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User Manual: Heatiator GB4336 to the manual

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Heatilator • GB4336/GB4992 • 4003-085 Rev H • 04/06 1

Owner’s Manual

Installation and Operation

Models:

GB4336, GB4336L,

GB4336I, GB4336IL,

GB4942, GB4942L,

GB4942I, GB4942IL

B-Vent Gas Appliance

Installation and service of this appliance should be performed

by qualified personnel. Hearth & Home Technologies

suggests NFI certifi ed or factory-trained

professionals, or technicians supervised

by an NFI certifi ed professional.

If the information in these instruc-

tions is not followed exactly, a

fi re may result causing property

damage, personal injury, or death.

• Do not store or use gasoline or other fl am-

mable vapors and liquids in the vicinity of

this or any other appliance.

• What to do if you smell gas:

- Do not try to light any appliance.

- Do not touch any electrical switch. Do not

use any phone in your building.

- Immediately call your gas supplier from

a neighbor’s phone. Follow the gas

supplier’s instructions.

- If you cannot reach your gas supplier, call

the fi re department.

• Installation and service must be performed

by a qualifi ed installer, service agency, or

the gas supplier.

WARNING

HOT! DO NOT TOUCH.

SEVERE BURNS MAY RESULT.

CLOTHING IGNITION MAY RESULT.

WARNING

• Keep children away.

• CAREFULLY SUPERVISE children in same room as

appliance.

• Alert children and adults to hazards of high

temperatures.

• Do NOT operate with protective barriers removed or

door open.

• Keep clothing, furniture, draperies and other

combustibles away.

Glass and other surfaces are hot during

operation and cool down.

This appliance may be installed as an OEM installation

in manufactured home (USA only) or mobile home and

must be installed in accordance with the manufacturer’s

instructions and the manufactured home construction and

safety standard, Title 24 CFR, Part 3280 or Standard for

Installation in Mobile Homes, CAN/CSA Z240MH.

This appliance is only for use with the type(s) of gas indicated

on the rating plate.

In the Commonwealth of Massachusetts:

• installation must be performed by a licensed plumber or gas fi tter.

• a CO detector shall be installed in the room where the appliance is

installed.

DO NOT DISCARD THIS MANUAL

CAUTION

• Important operating and

maintenance instructions

included.

• Leave this manual with

party responsible for

use and operation.

• Read, understand and follow

these instructions for safe

installation and operation.

DO NOT

DISCARD

2 Heatilator • GB4336/GB4992 • 4003-085 Rev H • 04/06

Read this manual before installing or operating this appliance.

Please retain this owner’s manual for future reference.

Congratulations on selecting a Heatilator gas appliance—an

elegant and clean alternative to wood burning appliances.

The Heatilator gas appliance you have selected is designed

to provide the utmost in safety, reliability, and effi ciency.

As the owner of a new appliance, you’ll want to read and

carefully follow all of the instructions contained in this owner’s

manual. Pay special attention to all cautions and warnings.

This owner’s manual should be retained for future reference.

We suggest you keep it with your other important documents

and product manuals.

The information contained in this owner’s manual, unless

noted otherwise, applies to all models and gas control

systems.

Your new Heatilator gas appliance will give you years of

durable use and trouble-free enjoyment. Welcome to the

Heatilator family of appliance products!

Homeowner Reference Information

Model Name: Date purchased/installed:

Serial Number: Location on appliance:

Dealership purchased from: Dealer phone:

Notes:

We recommend that you record the following pertinent

information about your appliance:

Listing Label Information/Location

The model information regarding your specifi c appliance can be found on the rating plate located in the control area of the

appliance.

XXXX

CERTIFIED

FOR CANADA

CERTIFIÉ POUR LE

CANADA

Hearth & Home Technologies Inc

1915 W. Saunders Street

Mt. Pleasant, IA 52641

SERIAL

NO. DE SÉRIE

ANSI Standard

MODEL MFG. DATE

MODÈLE DATE DE FAB.

GAS TYPE/TYPE DE GAZ NATURAL/NATUREL PROPANE

ALTITUDE 0-2000 2000-4000 FT/PI 0-2000 2000-4000 FT/PI

MAX INPUT/DÉBIT XX,XXX XX,XXX BTUH XX,XXX XX,XXX BTUH

MIN INPUT/DÉBIT XX,XXX XX,XXX BTUH XX,XXX XX,XXX BTUH

MANIFOLD PRESSURE/PRESSION TUBULAIRE

MAX. XX IN. W.C./C. D'EAU XX IN. W.C./C. D'EAU

MIN. XX IN. W.C./C. D'EAU XX IN. W.C./C. D'EAU

MIN. INLET PRESS. XX IN. W.C./C. D'EAU 1XX IN. W.C./C. D'EAU

FOR THE PURPOSE OF INPUT ADJUSTMENT

PRESS. MIN. D'ALIMENTATION

ORIFICE SIZE

DIAM. DE L'INJECTEUR XX/XX DIA. in./mm XX/XX DIA. in./mm

LESS THAN/MOINS DE 3 AMPÈRES., 115V., 60 Hz

DO NOT REMOVE OR COVER THIS LABEL.

VENTED GAS FIREPLACE - NOT FOR USE WITH SOLID FUEL.

FOYER À GAZ À ÉVACUATION - NE DOIT PAS ÊTRE UTILISÉ

AVEC UN COMBUSTIBLE SOLIDE.

XXXXXXXXX

XXXXXX

Serial #

Gas Type

Orifice

Size

Model #

Congratulations

Heatilator • GB4336/GB4992 • 4003-085 Rev H • 04/06 3

Table of Contents

1 Listing and Code Approvals 4

A. Appliance Certifi cation . . . . . . . . . . . . . . . . . . . . . . . . . 4

B. Glass Specifi cations . . . . . . . . . . . . . . . . . . . . . . . . . . 4

C. BTU Specifi cations . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

D. High Altitude Installations . . . . . . . . . . . . . . . . . . . . . . 4

E. Non-Combustible Materials . . . . . . . . . . . . . . . . . . . . . 4

F. Combustible Materials . . . . . . . . . . . . . . . . . . . . . . . . . 4

2 Getting Started 5

A. Design and Installation Considerations . . . . . . . . . . . . 5

B. Negative Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

C. Tools and Supplies Needed . . . . . . . . . . . . . . . . . . . . . 7

D. Inspect the Appliance and Components . . . . . . . . . . . 7

3 Framing and Clearances 8

A. Select Appliance Location . . . . . . . . . . . . . . . . . . . . . . 8

B. Construct the Appliance Chase . . . . . . . . . . . . . . . . . . 9

C. Clearances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

D. Mantel Projections . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

4 Termination Locations 12

A. Vent Termination Minimum Clearances . . . . . . . . . . . 12

5 Vent Information and Diagrams 13

A. Vent Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

B. Vent System Confi guration . . . . . . . . . . . . . . . . . . . . 13

6 Vent Clearances and Framing 15

A. Pipe Clearances to Combustibles . . . . . . . . . . . . . . . 15

B. Wall Penetration Framing . . . . . . . . . . . . . . . . . . . . . 15

C. Vertical Penetration Framing . . . . . . . . . . . . . . . . . . . 15

7 Appliance Preparation 16

A. Installing Outside Air Kit Damper Assembly . . . . . . . 16

B. Gas and Electrical Connections . . . . . . . . . . . . . . . . 17

C. Securing and Leveling Appliance . . . . . . . . . . . . . . . 17

8 Installing Vent Pipe 18

A. Assemble Vent Sections . . . . . . . . . . . . . . . . . . . . . . 18

B. Attach Vent to Firebox Assembly . . . . . . . . . . . . . . . 18

C. Securing Vent Sections . . . . . . . . . . . . . . . . . . . . . . . 18

9 Gas Information 19

A. Fuel Conversion . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

B. Gas Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

C. Gas Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

D. High Altitude Installations . . . . . . . . . . . . . . . . . . . . . 20

10 Electrical Information 21

A. Recommendation for Wire . . . . . . . . . . . . . . . . . . . . . 21

B. Connecting to the Appliance . . . . . . . . . . . . . . . . . . . 21

C. Intellifi re Ignition System Wiring . . . . . . . . . . . . . . . . 21

D. Standing Pilot Ignition System Wiring . . . . . . . . . . . . 22

E. Junction Box Installation . . . . . . . . . . . . . . . . . . . . . . 23

11 Finishing 24

A. Mantel Projections . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

B. Facing Material . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

12 Appliance Setup 25

A. Remove the Shipping Materials . . . . . . . . . . . . . . . . 25

B. Clean the Appliance . . . . . . . . . . . . . . . . . . . . . . . . . 25

C. Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

D. Install the Refractory . . . . . . . . . . . . . . . . . . . . . . . . . 25

E. Lava Rock, Vermiculite, Rockwool Placement . . . . . 25

F. Log Removal/Replacement . . . . . . . . . . . . . . . . . . . . 26

G. Glass Doors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

H. Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

I. Air Shutter Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

13 Operating Instructions 28

A. Before Lighting Appliance . . . . . . . . . . . . . . . . . . . . . 28

B. Check Appliance Draft . . . . . . . . . . . . . . . . . . . . . . . . 29

C. High Limit Safety Switch . . . . . . . . . . . . . . . . . . . . . . 29

D. Lighting the Appliance . . . . . . . . . . . . . . . . . . . . . . . . 30

E. After the Appliance is Lit . . . . . . . . . . . . . . . . . . . . . . 32

F. Frequently Asked Questions . . . . . . . . . . . . . . . . . . . 32

14 Troubleshooting 33

A. Standing Pilot Ignition System . . . . . . . . . . . . . . . . . . 33

B. Intellifi re Ignition System . . . . . . . . . . . . . . . . . . . . . . 35

15 Maintaining and Servicing the Appliance 37

16 Reference Materials 39

A. Appliance Dimension Diagram . . . . . . . . . . . . . . . . . 39

B. Service Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

C. Optional Components . . . . . . . . . . . . . . . . . . . . . . . . 48

D. Limited Lifetime Warranty . . . . . . . . . . . . . . . . . . . . . 51

E. Contact Information . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Note: An arrow () found in the text signifi es change in content.

4 Heatilator • GB4336/GB4992 • 4003-085 Rev H • 04/06

1

Listing and Code Approvals

A. Appliance Certifi cation

This product is listed to ANSI standards for “Vented Gas

Fireplaces” and “Gas Fired Appliances for Use at High Al-

titudes”.

This model (natural gas and propane) can be installed in a

bedroom (in the United States) which has a total volume of

unconfi ned space appropriate to the particular installation.

Refer to the National Fuel Gas Code ANSI Z223.1/NFPA54

(current edition), The Uniform Mechanical Code - (cur-

rent edition), and local building offi cials for the options al-

lowed in obtaining an effective bedroom volume of uncon-

fi ned space.

This model (natural gas and propane) can be installed in a

bedroom (in Canada) if a thermostat is installed with the ap-

pliance. Consult local code authorities.

Do NOT use this appliance if any part has been under

water. Immediately call a qualifi ed service technician

to inspect the appliance and to replace any part of the

control system and any gas control which has been

under water.

WARNING

MODELS: GB4336/GB4942 Series

LABORATORY: Underwriters Laboratories, Inc. (UL)

TYPE: B-Vent Gas Appliance

STANDARD: ANSI Z21.50-2000/CSA 2.33-2000, IR41,

P4 and IR55

NOT INTENDED FOR USE AS A PRIMARY HEAT

SOURCE. This appliance is tested and approved as either

supplemental room heat or as a decorative appliance. It

should not be factored as primary heat in residential heating

calculations.

Note: This installation must conform with local codes. In the

absence of local codes you must comply with the National

Fuel Gas Code, ANSI Z223.1-latest edition in the U.S.A.

and the CAN/CGA B149 Installation Codes in Canada.

B. Glass Specifi cations

Hearth & Home Technologies appliances manufactured with

tempered glass may be installed in hazardous locations such

as bathtub enclosures as defi ned by the Consumer Product

Safety Commission (CPSC). The tempered glass has been

tested and certifi ed to the requirements of ANSI Z97.1 and

CPSC 16 CFR 1202 (Safety Glazing Certifi cation Council

SGCC# 1595 and 1597. Architectural Testing, Inc. Reports

02-31919.01 and 02-31917.01).

This statement is in compliance with CPSC 16 CFR Section

1201.5 “Certifi cation and labeling requirements” which refers

to 15 U.S. Code (USC) 2063 stating “…Such certifi cate shall

accompany the product or shall otherwise be furnished to

any distributor or retailer to whom the product is delivered.”

Some local building codes require the use of tempered glass

with permanent marking in such locations. Glass meeting

this requirement is available from the factory. Please contact

your dealer or distributor to order.

C. BTU Specifi cations

D. High Altitude Installations

U.L. Listed gas appliances are tested and approved without

requiring changes for elevations from 0 to 2000 feet in the

U.S.A. and Canada.

When installing this appliance at an elevation above 2000 ft,

it may be necessary to decrease the input rating by chang-

ing the existing burner orifi ce to a smaller size. Input rate

should be reduced by 4% for each 1000 ft above a 2000 ft

elevation in the U.S.A., or 10% for elevations between 2000

and 4500 ft in Canada. If the heating value of the gas has

been reduced, these rules do not apply. To identify the prop-

er orifi ce size, check with the local gas utility.

If installing this appliance at an elevation above 4500 ft (in

Canada), check with local authorities.

Note: Glass doors are not optional in the Commonwealth

of Massachusetts. They are required.

E. Non-Combustible Materials

Materials that are reported as passing ASTM E 136, Stan-

dard Test Method for Behavior of Materials in a Vertical

Tube Furnace at 750° C, shall be considered non-combus-

tible materials.

F. Combustible Materials

Materials made of or surfaced with wood, compressed pa-

per, plant fi bers, plastics, or other material that can ignite and

burn, whether fl ame proofed or not, or whether plastered or

unplastered shall be considered combustible materials.

Geneva 4336 Series 4942 Series

Input Rate (NG) 34,000 BTU/hr. 36,000 BTU/hr.

Input Rate (LP) 34,000 BTU/hr. 36,000 BTU/hr.

Orifi ce Size (LP) #52 #51

Orifi ce Size (NG) #35 #32

Heatilator • GB4336/GB4992 • 4003-085 Rev H • 04/06 5

A. Design and Installation Considerations

Heatilator B-vent gas appliances are designed to operate

with all exhaust gases expelled to the outside of the building,

and combustion air pulled from the room.

Check building codes prior to installation.

• Installation MUST comply with local, regional,

state and national codes and regulations.

• Consult insurance carrier, local building, fire

offi cials or authorities having jurisdiction about

restrictions, installation inspection, and permits.

CAUTION

When planning an appliance installation, it’s necessary to

determine the following information before installing:

• Where the appliance is to be installed. See Section 3.

• The vent system confi guration to be used. See Sections

4 and 5.

• Gas supply piping. See Section 9.

• Electrical wiring. See Sections10

• Framing and finishing details. See Sections 3, 6

and 11.

• Whether optional accessories—devices such as a fan, wall

switch, or remote control—are desired. See Section 10.

Keep appliance dry.

• Mold or rust may cause

odors.

• Water may damage controls.

WARNING

2

2 Getting Started

6 Heatilator • GB4336/GB4992 • 4003-085 Rev H • 04/06

B. Negative Pressure

Asphyxiation Risk

• Negative pressure can cause spillage of

combustion fumes and soot.

• Fire needs to draft properly for safe

operation.

WARNING

To minimize the effects of negative air pressure, the follow-

ing must be considered:

• Install the outside air kit. Install the intake on the side of

the house towards prevailing winds during the heating

season.

• Ensure adequate outdoor air is supplied for combustion

appliances and exhaust equipment.

• Ensure furnace and air conditioning return vents are not

located in the immediate vicinity of the fi replace.

• Avoid installing the fi replace near doors, walkways or small

isolated spaces.

• Recessed lighting should be a “sealed can” design; attic

hatches weather stripped or sealed; attic mounted duct

work and air handler joints and seams taped or sealed.

• Basement installations should be avoided due to stack

effect. Stack effect creates negative pressure in lower

levels. Hearth & Home Technologies recommends the

use of direct vent fi replaces in basements.

Location of the fi replace and chimney will affect performance.

As shown in Figure 2.1 the chimney should:

• Be installed through the warm airspace enclosed by the

building envelope. This helps to produce more draft,

especially during lighting and die-down of the fi re.

• Penetrate the highest part of the roof. This minimizes the

effects of wind turbulence.

• Be located away from trees, adjacent structures, uneven

roof lines and other obstructions.

Offsets can restrict draft so their use should be minimized.

Consider the fi replace location relative to fl oor and ceiling

and attic joists.

Recommended

Location

Marginal

Location

Location

Not

Recommended

Recommended

Location

Multi-level Roofs

Windward

Leeward

Location

Not

Recommended

Figure 2.1 Recommended Chimney Locations

Draft is the pressure difference needed to vent fi replaces

successfully. Considerations for successful draft include:

• Preventing negative pressure.

• Location of fi replace and chimney.

Negative Pressure

Negative pressure results from the imbalance of air avail-

able for the fi replace to operate properly. Causes for this

imbalance include:

• Exhaust fans (kitchen, bath, etc.).

• Range hoods.

• Combustion air requirements for furnaces, water heaters

and other combustion appliances.

• Clothes dryers.

• Location of return-air vents to furnace or air

conditioning.

• Imbalances of the HVAC air handling system.

• Upper level air leaks (recessed lighting, attic hatch

opening, duct leaks).

Heatilator • GB4336/GB4992 • 4003-085 Rev H • 04/06 7

Inspect appliance and components for

damage. Damaged parts may impair safe

operation.

• Do NOT install damaged components.

• Do NOT install incomplete components.

• Do NOT install substitute components.

Report damaged parts to dealer.

WARNING

Hearth & Home Technologies disclaims any

responsibility for, and the warranty will be

voided by, the following actions:

• Installation and use of any damaged appliance or

vent system component.

• Modifi cation of the appliance or vent system.

• Installation other than as instructed by Hearth & Home

Technologies.

• Improper positioning of the gas logs or the glass

door.

• Installation and/or use of any component part not

approved by Hearth & Home Technologies.

Any such action may cause a fi re hazard.

WARNING

C. Tools and Supplies Needed

Before beginning the installation be sure that the following

tools and building supplies are available.

Reciprocating saw Framing material

Pliers Hi temp caulking material

Hammer Gloves

Phillips screwdriver Framing square

Flat blade screwdriver Electric drill and bits (1/4 in.)

Plumb line Safety glasses

Level Manometer

Voltmeter Tape measure

Non-corrosive leak check solution

1/2 - 3/4 in. length, #6 or #8 Self-drilling screws

One 1/4 in. female connection (for optional fan).

D. Inspect the Appliance and Components

The following B-vent components are needed for installa-

tion. See Figure 2.2.

• Appliance

• Pipe components

• Firestops

• Attic insulation shield

• Elbows

• Strapping

• Roof fl ashing or chase top

• Termination cap

• Storm Collar

• Carefully remove the appliance and components from the

packaging.

• The vent system components and trim doors are shipped

in separate packages.

• The gas logs may be packaged separately and must be

fi eld installed.

• Report to your dealer any parts damaged in shipment,

particularly the condition of the glass.

• Read all of the instructions before starting the

installation. Follow these instructions carefully

during the installation to ensure maximum safety and

benefi t.

Vertical

Termination

Cap

Roof

Flashing

Ceiling

Firestop

B-Vent Pipe

Sections

Storm

Collar

Figure 2.2 Typical Vertical Installation

8 Heatilator • GB4336/GB4992 • 4003-085 Rev H • 04/06

Note:

• Illustrations refl ect typical installations and are FOR

DESIGN PURPOSES ONLY.

• Illustrations/diagrams are not drawn to scale.

• Actual installation may vary due to individual design

preference.

Fire Risk

Provide adequate clearance:

• Around air openings.

• For service access.

Locate appliance away from traffi c areas.

WARNING

A. Select Appliance Location

When selecting a location for your appliance it is important to

consider the required clearances to walls (See Figure 3.1).

Note: For actual appliance dimensions refer to

Section 16.

In addition to these framing dimensions, also reference the

following sections:

• Clearances and Mantel Projections (Sections 3.C. and 3.D.)

• Vent Clearances and Framing (Section 6)

A

A

A

C

B

B

1/2 in. (13 mm) min.

appliance

to combustibles

Alcove

Installation

C

Drywall 48 in.

(1219 mm)

max.

Figure 3.1 Appliance Locations

3

3 Framing and Clearances

Model # A B C

4336 Series in. 43 51-3/4 24

mm 1092 1314 610

4942 Series in. 49 56 24

mm 1245 1422 610

Heatilator • GB4336/GB4992 • 4003-085 Rev H • 04/06 9

B. Construct the Appliance Chase

A chase is a vertical boxlike structure built to enclose the gas

appliance and/or its vent system. Vertical vents that run on

the outside of a building may be, but are not required to be,

installed inside a chase.

Construction of the chase may vary with the type of build-

ing. These instructions are not substitutes for the require-

ments of local building codes. Local building codes MUST

be checked.

Chases should be constructed in the manner of all outside

walls of the home to prevent cold air drafting problems. The

chase should not break the outside building envelope in any

manner.

Walls, ceiling, base plate and cantilever fl oor of the chase

should be insulated. Vapor and air infi ltration barriers should

be installed in the chase as per regional codes for the rest of

the home. Additionally, Hearth & Home Technologies recom-

mends that the inside surfaces be sheetrocked and taped for

maximum air tightness.

To further prevent drafts, gas line holes and other openings

should be caulked with high temperature caulk or stuffed

with unfaced insulation. If the appliance is being installed

on a cement slab, we recommend that a layer of plywood

be placed underneath to prevent conducting cold up into the

room.

Fire Risk

• Construct chase to all clearance

specifi cations in manual.

• Locate and install appliance to all

clearance specifi cations in manual.

WARNING

10 Heatilator • GB4336/GB4992 • 4003-085 Rev H • 04/06

C. Clearances

C

B

A

Per Vent Manufacturer’s

Specifications

30 in.

(762 mm)

to ceiling

0 in.

Drywall

0 in.

1/2 in.

(13 mm)

1/2 in.

(13 mm)

Combustible flooring may be installed

next to the front of the appliance.

36 in.

(914 mm)

Combustible Object

0 in.to level

of standoffs

Figure 3.2 Clearances to Combustibles

Fire Risk

Odor Risk

• Install appliance on hard metal or wood

surfaces extending full width and depth

of appliance.

• Do NOT install appliance directly on

carpeting, vinyl, tile or any combustible

material other than wood.

• Do NOT place furniture or any other

combustible household objects within

36 in. of the appliance front.

WARNING

Model #

A

Rough Opening

(Width)

B

Rough Opening

(Height)

C

Rough Opening

(Depth)

4336 Series in. 43 39-3/4 24

mm 1092 1010 610

4942 Series in. 49 39-3/4 24

mm 1245 1010 610

Heatilator • GB4336/GB4992 • 4003-085 Rev H • 04/06 11

Measured from top of hood (in inches)

3 - 12

13

14

15

16

17

18

13-1/4 14

14-3/4

15-1/2

16-1/4

17

17-3/4

30 in. minimum

to ceiling

0 - 3

9-3/8

Figure 3.3 Clearances to Mantels or Other Combustibles Above

Appliance

1 in. (25mm) min.

to perpendicular wall

A

3-1/2 in. (89 mm) min.

from fireplace opening

to perpendicular wall

B

48 in.

(1219 mm)

max.

Mantel Leg or

Perpendicular Wall

Top of

Appliance Drywall

A

B

Figure 3.4 Clearances to Combustible Mantel Legs or Wall Projec-

tions (acceptable on both sides of opening)

D. Mantel Projections



12 Heatilator • GB4336/GB4992 • 4003-085 Rev H • 04/06

A. Vent Termination Minimum Clearances

Fire Risk

Explosion Risk

• Do not pack air space with insulation or

other materials.

Maintain vent clearance to combustibles as

specifi ed.

WARNING

Failure to keep insulation or other materials

away from vent pipe may cause fi re.

Gas Termination Wood & Fuel Oil Termination

A 6 in. (152 mm) 20 in. (508 mm)

Gas, Wood or Fuel

Oil Termination

8 ft

(2.44 m)

(minimum) to

Perpendicular

Wall

(gas only)

18 in.

(457 mm)

A

Gas

Termination

Figure 4.2 Multiple Vertical Termination

Figure 4.1 specifi es minimum vent heights for various

pitched roofs.

4

4 Termination Locations

12

X

8 ft

(2.44 mm)

Lowest

Discharge

Opening

Termination

Cap

Roof Pitch

is X / 12

Vertical

wall

H (min.) - Minimum height

from roof to lowest

discharge opening.

Roof Pitch H (Min.) Ft. Roof Pitch H (Min.) Ft.

Flat to 6/12 1.0* Over 11/12 to 12/12 4.0

Over 6/12 to 7/12 1.25* Over 12/12 to 14/12 5.0

Over 7/12 to 8/12 1.5* Over 14/12 to 16/12 6.0

Over 8/12 to 9/12 2.0* Over 16/12 to 18/12 7.0

Over 9/12 to 10/12 2.5 Over 18/12 to 20/12 7.5

Over 10/12 to 11/12 3.25 Over 20/12 to 21/12 8.0

* 3 ft. minimum in snow regions

Storm Collar

Roof

Flashing

Figure 4.1

Minimum Height from Roof to Lowest Discharge Opening

Heatilator • GB4336/GB4992 • 4003-085 Rev H • 04/06 13

Fire Risk

Explosion Risk

Asphyxiation Risk

Do NOT connect this gas appliance to a

chimney fl ue serving a separate solid-fuel

or gas burning appliance.

• Vent this appliance directly outside.

• Use separate vent system for this

appliance.

May impair safe operation of this appliance or

other appliances connected to the fl ue.

WARNING

ALL vent configuration specifications MUST be

followed.

• This product is tested and listed to appliance and

vent manufacturer’s specifi cations.

• Appliance performance will suffer if specifi cations

are not followed.

CAUTION

Minimum

clearances are

per vent

manufacturer's

specifications

Metal

plumber's strap

secured to

framing

Vent supports are per

vent manufacturer's

specifications

9 ft (2.74 m) min.

40 ft (12.19 m) max.

Figure 5.1 Vertical Termination Clearances

5

5 Vent Information and Diagrams

A. Vent Guidelines

Fire Risk

Asphyxiation Risk

This appliance requires the specifi ed pipe

for operation.

• Incorrect pipe may cause spillage,

condensation and overheating.

WARNING

These models require the following size B-Vent double wall

vent pipe.

• Follow pipe manufacturer’s installation guidelines when

installing the appliance.

B. Vent System Confi guration

• Rise to Run Ratio: 2:1

• Maximum Total Horizontal Run: 20 ft

• Minimum Total Vertical Rise: 9 ft

• Maximum Total Vertical Rise: 40 ft

• Maximum Number of Elbows: Four 45°

• Maximum Number of 90° Elbows: Four

A maximum of four 90-degree elbows may be used on

this appliance when used in confunction with the fi xed

glass doors listed below:

• DF361B/S

• DF421B/S

Model Pipe Size

GB4336 Series in. 6

mm 152

GB4942 Series in. 6

mm 152

14 Heatilator • GB4336/GB4992 • 4003-085 Rev H • 04/06

45°

Elbow

90°

Elbow

Offsets exceeding

45° adapt horizontal

limitations

Maximum

horizontal

20 ft (6.1 m)

Note: Maximum horizontal

distance is 50% of vertical

vent height.

Maximum horizontal run is 50% of

vertical. Horizontal run cannot be

more than 20 ft. (6.1 m).

Vent supports

are per vent

manufacturer’s

specifications.

Metal

Plumbers'

Strap

Figure 5.2 Maximum Horizontal Run

Fire Risk

Explosion Risk

Insulation and other combustibles must not

infringe on clearances.

• ALWAYS maintain specifi ed clearances

around venting and fi restop systems.

• Install fi restops as specifi ed.

Failure to keep insulation or other material

away from vent pipe may cause fi re.

WARNING

Figure 5.3 Maximum Horizontal Run

Note: 90-degree elbows are not allowed without a

fi xed glass door. Only 45-degree elbows or less are

allowed. A straight section is not reuqired before the

fi r s t e l b o w .

Heatilator • GB4336/GB4992 • 4003-085 Rev H • 04/06 15

A. Pipe Clearances to Combustibles

Fire Risk

Explosion Risk

Maintain vent clearance to combustibles as

specifi ed.

• Do not pack air space with insulation or

other materials.

• National building codes recommend

using attic shield to keep loose materials/

insulation from contacting vent.

Failure to keep insulation or other materials

away from vent pipe may cause fi re.

WARNING Do not pack with insulation

or other materials.

Use manufacturer's

installation instructions for

framing dimensions

Figure 6.1 Exterior Wall Hole

6

6 Vent Clearances and Framing

B. Wall Penetration Framing

Follow vent pipe manufacturer’s instructions for all clear-

ances around pipe. For a wall penetration consult B-vent pipe manufacturer’s

instructions. Use same dimensional framing materials as

those used in the wall construction.

Note: This appliance MUST terminate vertically.

C. Vertical Penetration Framing

Use B-vent manufacturer’s fi restops to provide adequate

clearances.

Fire Risk

Keep loose materials or blown insulation

from touching the vent pipe.

• National building codes recommend

using attic shield to keep loose materials/

insulation from contacting vent.

• Hearth & Home Technologies requires

the use of an attic shield.

WARNING

16 Heatilator • GB4336/GB4992 • 4003-085 Rev H • 04/06

7

7 Appliance Preparation

Sharp Edges

• Wear protective gloves

and safety glasses during

installation.

CAUTION

Fire Risk

Asphyxiation Risk

Maintain vent clearance to combustibles as

specifi ed.

• Do not pack air space with insulation or

other materials.

• National building codes recommend

using attic shield to keep loose materials/

insulation from contacting vent.

Failure to keep insulation or other materials

away from vent pipe may cause fi re.

WARNING

A. Installing Outside Air Kit Damper Assembly

This appliance will operate correctly only if adequate ventia-

tion is provided to allow proper draft to the system.

An outside air kit is available as an optional feature with this

appliance. An outside air kit helps to decrease the amount

of room air taken by utilizing outside air for combustion. We

strongly recommend that it be installed.

Outlet placed

higher than 3 ft

below the

termination cap

Attic space

Garage or

combustible

liquids storage

Outlet blocked by

snow, leaves, etc.

Clear area

outside

house or in

ventilated

crawl space

YES

NO

NO

NO

NO

Use only duct materials specified

by manufacturer (preferably with

short run or mainly straight duct,

except small dip for cold air trap

which will help prevent flow of cold air).

Factory-built

fireplace

Figure 7.2 Outside Combustion Air Placement

Figure 7.1 Outside Air Kit Handle Location

• The outside air kit can only be installed on the left side of

the appliance.

• Refer to the installation instructions provided with the

kit.

Note: The outside air kit inlet thimble should be positioned

in a manner that will not allow snow, leaves, etc. to block

the inlet. A 3 ft. (.91 m) minimum height difference must be

maintained from the top of the uppemost chimney section to

the outside combustion air inlet. Reference Section 2.

Fire Risk

Asphyxiation Risk

Do not draw outside combustion air from:

• Wall, fl oor or ceiling cavity.

• Enclosed space such as an attic or

garage.

• Close proximity to exhaust vents or

chimneys.

Fumes or odor may result.

WARNING

Risk of Smoke Spillage

Outside air inlet must be located to prevent blockage

from:

• Leaves

• Snow/ice

• Other debris

Blockage may cause combustion air starvation.

CAUTION

• Grasp the small black handle located on the side of the

appliance. See Figure 7.1.

• Lift handle and pull towards front. Outside air door should

open.

• Place handle in slot on bracket so outside air door remains

open.

• When through burning appliance, grasp handle and push

outside air door closed.

Heatilator • GB4336/GB4992 • 4003-085 Rev H • 04/06 17

Do NOT notch into the framing around the appliance

spacers.

CAUTION

Nailing Tabs

(both sides)

Figure 7.3 Proper Positioning, Leveling and Securing of an

Appliance

C. Securing and Leveling Appliance

The diagram shows how to properly position, level, and se-

cure the appliance (see Figure 7.3). Nailing tabs are pro-

vided to secure the appliance to the framing members.

• Place the appliance into position.

• Level the appliance from side to side and front to back.

• Shim the appliance as necessary. It is acceptable to use

wood shims.

• Bend out nailing tabs on each side.

• Keep nailing tabs fl ush with the framing.

• Secure the appliance to the framing by using nails or

screws through the nailing tabs.

B. Gas and Electrical Connections

Ensure that gas and electrical connections are installed at

this time. Refer to Sections 9 and 10.

Fire Risk!

• Prevent contact with sagging, loose

insulation.

• Do NOT install against combustible

materials such as exposed insulation,

plastic and insulation backer.

WARNING

18 Heatilator • GB4336/GB4992 • 4003-085 Rev H • 04/06

Three tabs

A. Assemble Vent Sections

This B-Vent appliance requires 6 in. B-vent double-wall pipe.

Follow the pipe manufacturer’s installation guidelines when

installing the appliance. This will ensure proper operation

and prevent safety hazards.

8

8 Installing Vent Pipe

Fire Risk

Exhaust Fumes Risk

Impaired Performance of Appliance.

• Assemble pipe sections per B-Vent

manufacturer’s instructions.

• Use support tabs for screws.

• Pipe may separate if not properly

joined.

WARNING

Figure 8.1 Attaching Vent to Firebox

B. Attach Vent to Firebox Assembly

Three tabs extend from appliance collar shield. Attach tabs

to fi rst section of B-vent pipe using self-tapping 1/4 in. screws

supplied with appliance. See Figure 8.1.

C. Securing Vent Sections

Secure vent sections with vent supports following B-vent

manufacturer’s instructions.

Fire Risk

Explosion Risk

Asphyxiation Risk

Use vent run supports per vent manufacturer’s

installation instructions.

Connect vent sections per vent manufacturer’s

installation instructions.

• Maintain all clearances to combustibles.

• Maintain specifi ed slope (if required).

Improper support may allow vent to sag or

separate.

WARNING

Heatilator • GB4336/GB4992 • 4003-085 Rev H • 04/06 19

A. Fuel Conversion

Before making gas connections ensure appliance being in-

stalled is compatible with the available gas type.

Any natural or propane gas conversions necessary to meet

the appliance and locality needs must be made by a quali-

fi ed technician using Hearth & Home Technologies specifi ed

and approved parts.

B. Gas Pressure

Proper input pressures are required for optimum appliance

performance. Gas line sizing requirements need to be made

following NFPA51.

C. Gas Connection

Refer to Reference Section 16 for location of gas line access

in appliance.

Note: Have the gas supply line installed in accordance

with local building codes, if any. If not, follow ANSI

223.1. Installation should be done by a qualifi ed installer

approved and/or licensed as required by the locality. (In

the Commonwealth of Massachusetts installation must be

performed by a licensed plumber or gas fi tter.)

Note: A listed (and Commonwealth of Massachusetts

approved) 1/2 in. (13 mm) T-handle manual shut-off valve

and fl exible gas connector are connected to the 1/2 in.

(13 mm) control valve inlet.

• If substituting for these components, please consult

local codes for compliance.

Pressure requirements for appliance are shown in table be-

low. Minimum pressures must be met when other household

gas appliances are operating.

Pressure Natural Gas Propane

Minimum Inlet Pressure 5.0 in. w.c. 11.0 in. w.c.

Maximum Inlet Pressure 7.0 in. w.c. 14.0 in. w.c.

Manifold Pressure 3.5 in. w.c. 10.0 in. w.c.

WARNING

Gas Leak Risk

• Support control when attaching pipe to

prevent bending gas line.

9

9 Gas Information

Fire Risk

Explosion Risk

High pressure will damage valve.

• Disconnect gas supply piping BEFORE

pressure testing gas line at test pressures

above 1/2 psig.

• Close the manual shutoff valve BEFORE

pressure testing gas line at test pressures

equal to or less than 1/2 psig.

WARNING

• Ensure that gas line does not come in contact with

outer wrap of appliance. Follow local codes.

• Incoming gas line should be piped into the valve

compartment and connected to the 1/2 in. connection

on the manual shutoff valve.

Note: Gas line may be run from either side of appliance

using one of the knockouts provided. Hole in outer shell

NOT to exceed 2-1/2 in. and should never penetrate the

fi r e b o x .

Fire Risk

Explosion Risk

Verify inlet pressures.

• High pressure may cause overfire

condition.

• Low pressure may cause explosion.

• Verify minimum pressures when other

household gas appliances are operating.

Install regulator upstream of valve if line

pressure is greater than 1/2 psig.

WARNING

Note: The gap between supply piping and gas access hole

may be caulked with high temperature caulk or stuffed

with non-combustible, unfaced insulation to prevent cold

air infi ltration.

20 Heatilator • GB4336/GB4992 • 4003-085 Rev H • 04/06

WARNING

Fire Risk

Explosion Risk

• Gas build-up during line purge may

ignite.

• Purge should be performed by qualifi ed

technician.

• Ensure adequate ventilation.

• Ensure there are no ignition sources such

as sparks or open fl ames.

WARNING

CHECK FOR GAS LEAKS

Fire Risk

Explosion Risk

Asphyxiation Risk

• Check all fi ttings and connections.

• Do not use open fl ame.

• After the gas line installation is complete,

all connections must be tightened and

checked for leaks with a commercially

available, non-corrosive leak check

solution. Be sure to rinse off all leak check

solution following testing.

Fittings and connections may have loosened

during shipping and handling.

D. High Altitude Installations

U.L. listed gas appliances are tested and approved without

requiring changes for elevations from 0 to 2000 ft in the USA

and Canada.

When installing this appliance at an elevation above 2000 ft,

it may be necessary to decrease the input rating by chang-

ing the existing burner orifi ce to a smaller size. Input rate

should be reduced by 4% for each 1000 ft above a 2000 ft

elevation in the U.S.A., or 10% for elevations between 2000

and 4500 ft in Canada. If the heating value of the gas has

been reduced, these rules do not apply. To identify the prop-

er orifi ce size, check with the local gas utility.

If installing this appliance at an elevation above 4500 ft (in

Canada), check with local authorities.

• A small amount of air will be in the gas supply lines.

When fi rst lighting appliance it will take a short time

for air to purge from lines. When purging is complete

the appliance will light and operate normally.

WARNING

Fire Risk

Explosion Risk

Do NOT change the valve settings.

• This valve has been preset at the

factory.

• Changing valve settings may result in fi re

hazard or bodily injury.

Heatilator • GB4336/GB4992 • 4003-085 Rev H • 04/06 21

A. Recommendation for Wire

This appliance requires 110-120 VAC to be wired to the junc-

tion box either for use of optional accessories (standing pilot

ignition) or for proper operation of the appliance (Intellifi re

ignition). Refer to Figure 10.1 to determine if the appliance

uses an Intellifi re ignition system or standing pilot ignition

system.

Open the control access panel to view wiring system and

gas valve. If this appliance has a red or black ignitor button

(as noted in Figure 10.1) this appliance has a standing pilot

ignition system. If there is no red or black ignitor button, this

appliance has an Intellifi re ignition system.

Battery polarity must be correct or module damage will

occur.

CAUTION

B. Connecting to the Appliance

Shock Risk

Explosion Risk

Do NOT wire 110V to valve.

Do NOT wire 110V to wall switch

• Incorrect wiring will damage millivolt

values.

• Incorrect wiring will override IPI safety

lockout and may cause explosion.

WARNING

• Follow parameters for locating thermostat (see individual

thermostat instructions) to ensure proper operation of

appliance.

• Use low resistance thermostat wire for wiring from ignition

system to the wall switch and thermostat.

• Keep wire lengths short as possible by removing any

excess wire length.

• Low voltage and 110 VAC voltage cannot be shared within

the same wall box.

C. Intellifi re Ignition System Wiring

This appliance requires a 110 VAC supply to the appliance

junction box for operation. A wiring diagram is shown in Fig-

ure 10.2.

This appliance is equipped with an Intellifi re control valve

which operates on a 3 volt system.

This appliance is supplied with a battery pack and a 3 volt

AC transformer, which requires the installation of the sup-

plied junction box. It is highly recommended that the junction

box be installed at this time to avoid reconstruction.

The battery pack requires two D cell batteries (not included).

Batteries cannot be placed in the battery pack while using

the 3 volt AC transformer. Conversely, the transformer must

be unplugged if the battery pack is used.

Optional Accessories Requirements

Wiring for optional accessories should be done now to

avoid reconstruction.

10

10 Electrical Information

Label all wires prior to disconnection when servicing

controls. Wiring errors can cause improper and dangerous

operation. Verify proper operation after servicing.

CAUTION

Shock Risk

• Replace damaged wire with type 105° C

rated wire.

• Wire must have high temperature

insulation.

CAUTION

• This appliance may be used with a wall switch, wall

mounted thermostat and/or a remote control.

• If using thermostat use one compatible with a millivolt gas

valve system.

Figure 10.1 Ignitor Button

Note: This appliance must be elecrtrically wired and

grounded in accordance with local codes or, in the absence

of local codes, with National Electric Code ANSI/NFPA

70-latest edition or the Canadian Electric Code, CSA

C221.1.

22 Heatilator • GB4336/GB4992 • 4003-085 Rev H • 04/06

D. Standing Pilot Ignition System Wiring

• This standing pilot ignition system wiring does not require

a 110 VAC supply to operate. See Figure 10.3 for the

wiring diagram.

• It is recommended that a 110 VAC junction box be installed

for use with a fan or remote control. (See Figure 10.3 for

junction box wiring.)

Ignitor Flame

Sensor

Pilot

GRN

ORG

BLK

ORG

Control

Box

To

Junction

Box

Battery

Pack

3V

Adapter

BLK

BRN

RED

RED

BLK

Valve

High

Limit

Switch

WHT

WALL SWITCH

WHT

GRN*

*

GRN wire only used with

optional wall switch

WSK-MLT-HTL

BLU

Figure 10.2 Intellifi re Pilot Ignition (IPI) Wiring Diagram

PILOT

IGNITOR

VARIABLE

FLAME

ADJUSTMENT

PILOT

ADJUSTMENT

CAP

ROBERTSHAW GAS

VALVE MODEL 7000

TO BURNER

GAS INLET

HIGH

LIMIT

SWITCH

BLK

ORG

TAN

BLK

PUSH

BUTTON

IGNITOR

TO

PILOT

TH

TP

TH/TP

THERMOPILE

FLAME

SENSOR

COPPER

TUBING

WALL SWITCH

BRN

INLET & OUTLET

PRESSURE

TAPS

RED

WHT

GRN*

*GRN wire only used with

optional wall switch

WSK-MLT-HTL

Figure 10.3 Standing Pilot Ignition Wiring Diagram

Optional Accessories Requirements

Wiring for optional accessories should be done now to avoid

reconstruction.

BLACK

WHITE

GROUND

14-2 with

Ground Romex

Optional Junction Box Wiring

Heatilator • GB4336/GB4992 • 4003-085 Rev H • 04/06 23

E. Junction Box Installation

• Remove the junction box assembly from the valve

compartment.

• If the box is being wired from the OUTSIDE of the

appliance;

- Loosen two screws on the Romex connector, feed the

necessary length of wire through the connector and

tighten the screws.

- Make all necessary wire connections to the receptacle

and assemble the receptacle and cover to the junction

box.

- Attach the junction box assembly to the outside of the

appliance with the two screws provided.

• If the box is being wired from the INSIDE of the

appliance;

- Pull the electrical wires from outside the appliance

through this opening into the valve compartment.

- Loosen the two screws on the Romex connector, feed

the necessary length of wire through the connector and

tighten the screws.

- Make all necessary wire connections to the receptacle

and assemble the receptacle and cover to the junction

box.

- Attach the junction box assembly to the inside of the

appliance with the two screws provided.

• If the box is not to be wired at the time of appliance

installation, assemble the receptacle and cover to the box

and install on the inside of the appliance.

24 Heatilator • GB4336/GB4992 • 4003-085 Rev H • 04/06

A. Mantel Projections

Figure 11.1 shows the minimum vertical and corresponding

maximum horizontal dimensions of appliance mantels or

other combustible projections above the top front edge of

the appliance.

B. Facing Material

Measured from top of hood (in inches)

3 - 12

13

14

15

16

17

18

13-1/4

14

14-3/4

15-1/2

16-1/4

17

17-3/4

30 in. minimum

to ceiling

0 - 3

9-3/8

Figure 11.1 Clearances to Mantels or other Combustibles above

Appliance.

1 in. (25mm) min.

to perpendicular wall

A

3-1/2 in. (89 mm) min.

from fireplace opening

to perpendicular wall

B

48 in.

(1219 mm)

max.

Mantel Leg or

Perpendicular Wall

Top o f

Appliance Drywall

A

B

Figure 11.2 Mantel Leg or Wall Projections

(Acceptable on both sides of opening)

High temperature sealant

These surfaces may

be covered with

noncombustible

material

These surfaces

may be

covered with

noncombustible

material

Figure 11.3 Noncombustible Facing Diagram

11

11 Finishing

Fire Risk

Finish all edges and fronts to clearances and

specifi cations listed in manual.

WARNING

• Black metal appliance front may be covered with non-

combustible material only.

• Do NOT overlap combustible materials onto appliance

front.

• Install combustible materials only up to specifi ed

clearances on top, front and sides.

• Seal joints between the fi nished wall and appliance

top and sides using only a 300° F minimum sealant.

Fire Risk

Do NOT obstruct air inlets.

Finishing materials must not interfere with:

• Air fl ow through inlets.

• Access for service.

WARNING



Heatilator • GB4336/GB4992 • 4003-085 Rev H • 04/06 25

A. Remove the Shipping Materials

Remove shipping materials from inside or underneath the

fi rebox.

Shock Risk

Fire Risk

Use ONLY optional accessories approved

for this appliance.

• Using non-listed accessories voids

warranty.

• Using non-listed accessories may result

in a safety hazard.

• Only Hearth & Home Technologies

approved accessories may be used

safely.

WARNING

Explosion Risk

• Follow rockwool placement instructions

in this manual.

• Do NOT place rockwool directly over

burner ports.

• Replace rockwool material annually.

Improperly placed rockwool interferes with

proper burner operation.

WARNING

12

12

Appliance Setup

B. Clean the Appliance

Clean/vacuum any sawdust that may have accumulated in-

side the fi rebox or underneath in the control cavity.

C. Accessories

Install approved accessories (refer to Section 16) per in-

structions included with accessories.

D. Install the Refractory

Install refractory per instructions included with kit.

E. Lava Rock, Vermiculite, Rockwool Placement

Placing the Lava Rock and Vermiculite

• Place lava rock on top of the lava rock tray in front of and

under the burner. See Figure 12.1.

• Sprinkle vermiculite evenly over area covered by lava rock.

See Figure 12.2.

• It is not necessary to use entire bag of lava rock or

vermiculite.

Placing the Rockwool

• Place 1/2 in. pieces of rockwool under front logs and on

bottom hearth log.

• Place rockwool the full length of the burner., but not packed

against it. See Figure 12.3.

• It is not necessary to use all the rockwool.

Figure 12.1 Placement of Lava Rock

Figure 12.2 Placement of Vermiculite

Figure 12.3 Placement of Rockwool

26 Heatilator • GB4336/GB4992 • 4003-085 Rev H • 04/06

F. Log Removal/Replacement

Log set should look similar to that in Figure 12.4.

Figure 12.4 Geneva Log Set

• Remove/open the lava rock tray as shown in Figures 12.5

and 12.6. Clear the lava rock as shown in Figure 12.7.

• Remove log/grate assembly from the hearth pan by

removing three screws (one per side, one center back

behind hearth log). See Figures 12.8 and 12.9.

• Lift up on log/grate assembly to remove it from appliance

and set aside.

• Reverse the order to reinstall the log/grate assembly.

Figure 12.5 Remove Lava Rock Tray

Figure 12.6 Remove Lava Rock Tray

Figure 12.7 Clear Lava Rock

Figure 12.8 Remove Screws from Sides

Figure 12.9 Remove Screw from Back of Assembly

Heatilator • GB4336/GB4992 • 4003-085 Rev H • 04/06 27

Handle glass with care.

• Inspect the gasket to ensure it is

undamaged.

• Inspect the glass for cracks, chips or

scratches.

• Do NOT strike, slam or scratch glass.

• Do NOT operate appliance with glass

assembly removed, cracked, broken or

scratched.

• Replace glass assembly as a complete

assembly.

WARNING

H. Hood

The hood is shipped on top of the outer shell of the appli-

ance. Remove the hood from its shipping location. Locate

the four hood retaining clips and slide the hood into them.

The hood must be attached or a fi re hazard may result. See

Figure 12.10.

Figure 12.10 Installing the Hood

G. Glass Doors

I. Air Shutter Setting

• Closed position - natural gas

• Open position - propane

Figure 12.11 Air Shutter

Note: Glass doors are not optional in the Commonwealth

of Massachusetts. They are required.

If you have decided to install optional doors on your appli-

ance, please use them correctly. While operating your appli-

ance, you should either have the doors completely open or

completely closed, but never partially open.

Fire Risk

Combustion Fumes Risk

• Appliances equipped with optional glass

doors must be operated with doors fully

open or fully closed.

• Only use glass doors certifi ed for use with

this appliance.

If doors are left partially open, gas and

fl ames may be drawn out of the appliance

opening.

WARNING

28 Heatilator • GB4336/GB4992 • 4003-085 Rev H • 04/06

A. Before Lighting Appliance

Before lighting this appliance, determine if it has a stand-

ing pilot or Intellifi re ignition system by opening the control

access panel to view wiring system and gas valve. If this

appliance has a red or black ignitor button (See Figure 10.1)

this appliance has a standing pilot ignition system. If there is

no red or black ignitor button, this appliance has an Intellifi re

ignition system.

If installing Intellifi re Ignition battery backup:

• Do not install batteries if the backup mode may

not be used for extended time.

• Batteries may leak.

• Install batteries only when needed for power

outage.

CAUTION Fire Risk

Burn Risk

HOT! DO NOT TOUCH.

SEVERE BURNS MAY RESULT.

CLOTHING IGNITION MAY RESULT

Glass and other surfaces are hot during

operation and cool down.

WARNING

• Keep children away.

• CAREFULLY SUPERVISE children in same room as

appliance.

• Alert children and adults to hazards of high

temperatures.

• Do NOT operate with protective barriers open or

removed.

• Keep clothing, furniture, draperies and other

combustibles away.

Improper installation, adjustment, alteration, service or

maintenance can cause injury or property damage. Refer

to the owner’s information manual provided with this

appliance. For assistance or additional information consult

a qualifi ed installer, service agency or the gas supplier.

WARNING

Do NOT use this appliance if any part has been under

water. Immediately call a qualifi ed service technician

to inspect the appliance and to replace any part of the

control system and any gas control which has been

under water.

WARNING

Before operating this appliance, have a qualifi ed

technician:

• Remove all shipping materials from inside and/or

underneath the fi rebox.

• Review proper placement of logs, rockwool, lava rock and

vermiculite.

• Check the wiring.

• Check the air shutter adjustment.

• Ensure that there are no gas leaks.

• Ensure that the glass doors are in the proper position.

• Ensure that the fl ow of combustion and ventilation air is

not obstructed (front grilles and vent caps).

13

13

Operating Instructions

Heatilator • GB4336/GB4992 • 4003-085 Rev H • 04/06 29

B. Check Appliance Draft

Check draft of appliance to verify proper venting conditions.

• Close all windows and doors, turn on all exhaust fans in

home.

• Appliance is to be completely assembled to normal

operating condition.

• Turn on appliance and allow to operate for at least 10

minutes.

• Check draft as shown in Figure 13.1. This can be done

using a smoke or fl ame producing match.

• Hold lit match at bottom edge of draft hood opening and

observe fl ame/smoke per the fi gure.

Without

doors.

With doors

closed.

Flame up-Acceptable

Flame in-Good

Flame out-Bad

Flame up-Acceptable

Flame in-Good

Flame out-Bad

Figure 13.1 Checking Appliance Draft

C. High Limit Safety Switch

A high limit switch has been installed on this appliance. This

switch automatically turns off the appliance if it becomes too

hot. If this happens, do not attempt to operate the appliance

until it has been examined by a qualifi ed service technician.

For the high limit switch location, see Figures 13.2-13.4.

Figure 13.2 Remove the Hood

Figure 13.5 Resetting the Limit Switch

Figure 13.4 Limit Switch Location

Note to Qualifi ed Service Technician:

The intermittent pilot ignition version of the Geneva Series

requires that the limit switch be manually reset if it has shut

the appliance off. This is done by fi rst removing the hood to

expose the high limit switch. See Figure 28. Push the red

button in until you hear a click. The appliance should now

be operable. Replace the hood.

30 Heatilator • GB4336/GB4992 • 4003-085 Rev H • 04/06

A. This appliance is equipped with an ignition device which

automatically lights the pilot. Do not try to light the pilot

by hand.

B. BEFORE LIGHTING smell all around the appliance area

for gas. Be sure to smell next to the floor because some

gas is heavier than air and will settle on the floor.

WHAT TO DO IF YOU SMELL GAS

• Do not try to light any appliance.

• Do not touch any electric switch; do not use any

phone in your building.

• Immediately call your gas supplier from a neighbor's

phone. Follow the gas supplier's instructions.

• If you cannot reach your gas supplier, call the fire

department.

LIGHTING INSTRUCTIONS

1. STOP! Read the safety information above on this label.

2. Turn wall switch to the "OFF" position or thermostat to

the lowest setting.

3. Turn off all electric power to the appliance.

4. This appliance is equipped with an ignition device which

automatically lights the pilot. Do NOT try to light the pilot

by hand.

5. Wait five minutes to clear out any gas. If you then smell gas,

STOP! Follow "B" in the safety information above on this label. If

you don't smell gas, go to the next step.

6. To turn on the burner, turn on all electric power to this appliance

and turn on the wall switch or set the thermostat to the desired

setting.

7. If the appliance will not operate, follow the instructions "TO TURN

OFF GAS TO APPLIANCE" and call your service technician or gas

supplier.

TO TURN OFF GAS TO APPLIANCE

1. Turn off wall switch or set thermostat to lowest setting.

2. Turn off all electric power to the appliance if service is to

be performed.

3. Push the gas control lever in and move to the "OFF"

position or push the gas control lever to the "OFF"

position. Do not force.

4. Replace the control access panel.

Due to high surface temperatures, keep children, clothing and furniture away.

Keep burner and control compartment clean. See installation and operating instructions accompanying the appliance.

WARNING: If you do not follow these instructions exactly, a

fire or explosion may result causing property

damage, personal injury or loss of life.

FOR YOUR SAFETY READ BEFORE LIGHTING

33631D

C. Use only your hand to push in and move the gas control

valve or turn the gas control knob. Never use tools. If the

lever or knob will not move by hand, don't try to repair it,

call a qualified service technician. Force or attempted

repair may result in a fire or explosion.

D. Do not use this appliance if any part has been under

water. Immediately call a qualified service technician to

inspect the appliance and to replace any part of the

control system and any gas control which has been

under water.

This appliance needs fresh air for safe operation and must

be installed so there are provisions for adequate

combustion and ventilation air.

This appliance must be installed in accordance

with local codes, if any; if not, follow ANSI

Z223.1 or, in Canada, current CAN/CGA-B149.

WARNING:

Improper installation,

adjustment, alteration, service or maintenance

can cause injury or property damage. Refer to

the owner's information manual provided with

the appliance. For assistance or additional

information consult a qualified installer, service

agency or the gas supplier.

CAUTION:

Hot while in operation. Do not touch.

Keep children, clothing, furniture, gasoline and other liquids

having flammable vapors away.

WARNING RISK OF FIRE

This appliance is intended to burn a specified gas fuel only. Do

not attempt to use with solid wood fuel or another type of fuel.

Do not attempt to modify or use any other type of gas burner

system.

* Also certified for installation in a bedroom or

a bed-sitting room.

* For U.S. only!

WARNING: Disconnect the electric power before

servicing. If for any reason the original wire supplied with the

appliance must be replaced, it must be replaced with 105° C or its

equivalent.

For use with natural gas or propane. A conversion

kit as supplied by the manufacturer shall be used

to convert this appliance to the alternative fuel.

This appliance must be properly connected to a

venting system in accordance with the

manufacturer's installation instructions.

NATURAL GAS

D. Lighting the Appliance

Intellifi re Ignition

Heatilator • GB4336/GB4992 • 4003-085 Rev H • 04/06 31

Standing Pilot Ignition

A. This appliance has a pilot which must be lighted by hand. When

lighting the pilot, follow these instructions exactly.

B. BEFORE LIGHTING smell all around the appliance area for gas.

Be sure to smell next to the floor because some gas is heavier

than air and will settle on the floor.

WHAT TO DO IF YOU SMELL GAS

• Do not try to light any appliance.

• Do not touch any electric switch; do not use any phone in your

building.

• Immediately call your gas supplier from a neighbor's phone.

Follow the gas supplier's instructions.

• If you cannot reach your gas supplier, call the fire department.

LIGHTING INSTRUCTIONS

1. Turn wall switch to the "OFF" position or thermostat to the

lowest setting.

2. Remove control access panel.

3. Turn manual gas valve to CLOSED. Wait five [5] minutes to

clear out any gas. If you then smell gas, STOP! Follow "B" in the

safety information above on this label. If you don't smell gas, go

to next step.

4. Turn gas line to "OPEN".

5. Turn pilot knob clockwise to "OFF". (Knob may have to be

depressed to pass "PILOT" position.)

6. Locate pilot assembly inside appliance.

7. Locate red ignitor button.

8. Turn pilot knob to "PILOT" and push in.

9. Continue to hold in pilot knob and push the red ignitor button

12-15 times until small blue pilot flame appears.

10. Continue to hold in pilot knob for approximately one minute. Pilot

should remain lit. If pilot goes out, wait 5 minutes and repeat

Steps 3-9.

11. Release and turn knob counterclockwise to "ON".

12. If appliance will not operate, follow the instructions "TO TURN

OFF GAS TO APPLIANCE" and call your service technician or

gas supplier.

NOTE: To light main burner, turn wall switch to "ON". Do not light by

hand.

TO TURN OFF GAS TO APPLIANCE

1. Turn off wall switch or set thermostat to lowest setting.

2. Remove control access panel.

3. Turn manual gas valve to "CLOSED position. Do not force.

4. Replace control access panel.

Due to high surface termperatures, keep children, clothing and furniture away.

Keep burner and control compartment clean. See installation and operating instructions accompanying the appliance.

WARNING: If you do not follow these instructions exactly, a fire or

explosion may result causing property damage, personal

injury or loss of life.

FOR YOUR SAFETY READ BEFORE LIGHTING

29097D

This appliance needs fresh air for safe operation

and must be installed so there are provisions for

adequate combustion and ventilation air.

This appliance must be installed in accordance with

local codes, if any; if not, follow ANSI Z223.1 or, in

Canada, current CAN/CGA-B149.

WARNING:

Improper installation,

adjustment, alteration, service or maintenance can

cause injury or property damage. Refer to the owner's

information manual provided with the appliance. For

assistance or additional information consult a

qualified installer, service agency or the gas supplier.

CAUTION:

Hot while in operation. Do not touch.

Keep children, clothing, furniture, gasoline and other liquids

having flammable vapors away.

WARNING RISK OF FIRE

This appliance is intended to burn a specified gas

fuel only. Do not attempt to use with solid wood fuel

or another type of fuel. Do not attempt to modify or

use any other type of gas burner system.

* Also certified for installation in a bedroom or a

bed-sitting room.

* For U.S. only!

C. Use only your hand to push in or turn knob. Never use tools. If

the manual gas valve will not push in or turn by hand, don't try

to repair it; call a qualified service technician. Force or

attempted repair may result in a fire or explosion.

D. Do not use this appliance if any part has been under water.

Immediately call a qualified service technician to inspect the

appliance and to replace any part of the control system and any

gas control which has been under water.

Stop! Read the safety information above on this label.

ON

OFF

PILOT

OFF

PILOT

ON

OFF

PILOT

5

ON

OFF

VENT

ON

7

5811

3. CLOSED

4. OPEN

WARNING:

Disconnect the electric power

before servicing. If for any reason the original wire

supplied with the appliance must be replaced, it must be

replaced with 105° C or its equivalent.

For use with natural gas or propane. A conversion

kit as supplied by the manufacturer shall be used to

convert this appliance to the alternative fuel.

This appliance must be properly connected to a

venting system in accordance with the

manufacturer's installation instructions.

NATURAL GAS

32 Heatilator • GB4336/GB4992 • 4003-085 Rev H • 04/06

Note: This appliance should be run three to four hours on

the initial start-up. Turn it off and let it cool completely. Clean

glass doors (if installed). Close the doors (if installed) and

run the appliance for an additional 12 hours. This will help

cure the products used in the paint and logs.

• Prevent accidental appliance operation when not

attended.

• Unplug or remove batteries from remote control in

your absence or if appliance will not be used for an

extended period of time.

• Property damage possible from elevated

temperatures.

CAUTION

Smoke and odors are released during initial

operation.

• Open windows for air circulation.

• Leave room during initial operation.

• Smoke may set off smoke detectors.

Smoke and odors may be irritating to sensitive

individuals.

CAUTION

Fire Risk

Keep combustible materials, gasoline and

other fl ammable vapors and liquids clear of

appliance.

• Do NOT store fl ammable materials in the

vicinity of the appliance.

• Do NOT use gasoline, lantern fuel,

kerosene, charcoal lighter fl uid or similar

liquids in this appliance.

Combustible materials may ignite.

WARNING

Fire Risk

High Temperatures

Keep combustible household items away

from appliance.

Do NOT obstruct combustion and ventilation

air.

• Do NOT place combustible items on top

of or in front of appliance.

• Keep furniture, draperies away from

appliance.

WARNING

F. Frequently Asked Questions

E. After the Appliance is Lit

Initial Break-in Procedure

When you light the appliance, you may notice that it pro-

duces heat which does have an associated odor or smell. If

you feel this odor is excessive it may require the initial three

to four hour continuous burn on high followed by a second

burn up to 12 hours to fully drive off any odor from paint and

lubricants used in the manufacturing process. Condensation

of the glass is normal.

During this break-in period it is recommended that some

windows in the house be opened for air circulation. This will

help avoid setting off smoke detectors, and help eliminate

any odors associated with the appliance’s initial burning.

Issue Solutions

Condensation on the glass This is a result of gas combustion and temperature variations. As the appliance warms, this condensation will

disappear.

Blue fl ames This is a result of normal operation and the fl ames will begin to yellow as the appliance is allowed to burn for 20 to

40 minutes.

Odor from appliance When fi rst operated, this appliance may release an odor for the fi rst several hours. This is caused by the curing of

the paint and the burning off of any oils remaining from manufacturing.

Film on the glass This is a normal result of the curing process of the paint and logs. Glass should be cleaned within 3 to 4 hours of

initial burning to remove deposits left by oils from the manufacturing process. A non-abrasive cleaner such as gas

fi replace glass cleaner may be necessary. See your dealer.

Metallic noise Noise is caused by metal expanding and contracting as it heats up and cools down, similar to the sound produced

by a furnace or heating duct. This noise does not affect the operation or longevity of the fi replace.

Is it normal to see the pilot

fl ame burn continually?

In an Intellifi re ignition system it is normal to see the pilot fl ame, but it should turn off when ON/OFF is turned off.

In a standing pilot system the pilot will always stay on.

Heatilator • GB4336/GB4992 • 4003-085 Rev H • 04/06 33

With proper installation, operation and maintenance your gas appliance will provide years of trouble-free service. If you do

experience a problem, this troubleshooting guide will assist a qualifi ed service person in the diagnosis of a problem and the

corrective action to be taken. This troubleshooting guide can only be used by a qualifi ed service technician.

A. Standing Pilot Ignition System

Symptom Possible Causes Corrective Actions

1. After repeated triggering

of the red or black piezo

ignitor button, the spark

ignitor will not light the

pilot.

A. Defective ignitor. Check the spark at the electrode and pilot. If there is no spark and the

electrode wire is properly connected, replace the ignitor.

B. Defective pilot or

misaligned electrode

(spark at electrode).

Using a match, light the pilot. If the pilot lights, turn off the pilot and trigger

the red piezo ignitor button again. If the pilot lights, an improper gas/air

mixture caused the bad lighting and a longer purge period is recommended.

If the pilot will not light, ensure the gap at the electrode and pilot is 1/8 in. to

have a strong spark. If the gap is OK, replace the pilot.

C. No gas or low gas

pressure.

Check the remote shut-off valves from the appliance. There is usually a

valve near the gas main. There can be more than one valve between the

appliance and the main.

D. No LP in tank. Check the LP (propane) tank. You may be out of fuel.

2. The pilot will not stay lit

after carefully following

the lighting instructions

A. Defective thermocouple. Check that the pilot fl ame impinges on the thermocouple. Clean and/or

adjust the pilot for maximum fl ame impingement.

Ensure that the thermocouple connection at the gas valve is fully inserted

and tight (hand tighten plus 1/4 turn).

Disconnect the thermocouple from the valve, place one millivolt meter lead

wire on the tip of the thermocouple and the other meter lead wire on the

thermocouple copper lead. Start the pilot and hold the valve knob in. If the

millivolt reading is less than 15mV, replace the thermocouple.

B. Defective valve. If the thermocouple is producing more than 15 millivolts, replace faulty valve.

3. The pilot is burning, there

is no gas burning, the

valve knob is in the ON

position, and the ON/

OFF switch is in the ON

position.

A. ON/OFF switch or wires

are defective.

Check the ON/OFF switch and wires for proper connections. Place the

jumper wires across the terminals at the switch. If the burner comes on,

replace the defective switch. If the switch is OK, place the jumper wires

across the switch wires at the gas valve. If the burner comes on, the wires

are faulty or connections are bad.

B. Thermopile may not be

generating suffi cient

millivoltage.

If the pilot fl ame is not close enough physically to the thermopile, adjust the

pilot fl ame.

Be sure the wire connections from the thermopile at the gas valve terminals

are tight and that the thermopile is fully inserted into the pilot bracket.

Check the thermopile with a millivolt meter. Take the reading at TH-TP&TP

terminals of the gas valve. The meter should read 325 millivolts minimum

while holding the valve knob depressed in the pilot position, with the pilot lit,

and the ON/OFF switch in the OFF position. Replace the faulty thermopile of

the reading is below the specifi ed minimum.

With the pilot in the ON position, disconnect the thermopile leads from

the valve. Take a reading at the thermopile leads. The reading should be

325 millivolts minimum. Replace the thermopile if the reading is below the

minimum.

C. Defective valve. Turn the valve knob to the ON position. Place the ON/OFF switch in the ON

position. Check the millivolt meter at the thermopile terminals. The millivolt

meter should read greater than 125mV. If the reading is acceptable, and if

the burner does not come on, replace the gas valve.

D. Plugged burner orifi ce. Check the burner orifi ce for stoppage. Remove stoppage.

E. Wall switch or wires are

defective.

Follow the corrective action in Symptom and Possible Cause 1.A. above.

Check the switch and wiring. Replace where defective.

14

14

Troubleshooting

34 Heatilator • GB4336/GB4992 • 4003-085 Rev H • 04/06

Symptom Possible Causes Corrective Actions

4. Frequent pilot outage

problem.

A. Pilot fl ame may be too

high, too low, or blowing

(high), causing pilot safety

to drop out.

Clean and adjust the pilot fl ame for maximum fl ame impingement on

thermocouple. Follow lighting instructions carefully.

5. The pilot and main

burner extinguish while in

operation.

A. No LP in the tank. Check the LP (propane) tank. Refi ll the fuel tank.

B. Inner vent pipe is leaking

exhaust gases back into

the system.

Check venting system for damage. Replace/repair improperly assembled

pipe sections.

C. Glass is too loose and

air tight packet leaks in

corners after usage.

Replace glass panel assembly.

D. Bad thermopile or

thermocouple.

Replace if necessary.

E. Improper vent cap

installation.

Check for proper installation and freedom from debris or blockage.

6. Glass soots. A. Flame impingement. Adjust the log set so that the fl ame does not excessively impinge on it.

B. Improper air shutter

setting.

Adjust the air shutter located on the control panel.

C. Debris around air shutter. Inspect the opening at the base of the burner. NO MATERIAL SHOULD BE

PLACED IN THIS OPENING.

7. Flame burns blue and lifts

off burner.

A. Insuffi cient oxygen being

supplied.

Ensure that the vent cap is installed properly and free of debris.

Ensure that the vent system joints are tight and have no leaks.

Ensure that no debris has been placed at the base of, or in the area of the

air holes in the center of, the base pan beneath the burner.

Ensure that the glass is tightened properly on the appliance, particularly on

top corners.

Heatilator • GB4336/GB4992 • 4003-085 Rev H • 04/06 35

B. Intellifi re Ignition System

Symptom Possible Causes Corrective Actions

1. The ignitor/module makes

noise, but no spark.

A. Incorrect wiring. Verify “S” wire (white) for sensor and “I” wire (orange) for ignitor are

connected to the correct terminals on the module and the pilot assembly.

Reversed wires at the module may cause the system to make a sparking

noise, but the spark may not be present at pilot hood.

B. Loose connections or

electrical shorts in the

wiring.

Verify there are no loose connections or electrical shorts in wiring from

module to pilot assembly. The rod closest to the pilot hood should be ignitor.

Verify connections underneath pilot assembly are tight; also verify the

connections are not grounding out to the metal chassis, pilot burner, pilot

enclosure, mesh screen if present, or any other metal object.

C. Ignitor gap is too large. Verify gap of ignitor to pilot hood. The gap should be approximately .17 in. or

1/8 in.

D. Faulty module. Turn ON/OFF rocker switch or wall switch to OFF position. Remove ignitor

wire “I” from module. Place ON/OFF rocker switch or wall switch in ON

position. Hold ground wire about 3/16 in. away from “I” terminal on module. If

there is no spark at “I” terminal, module must be replaced. If there is a spark

at “I” terminal, module is fi ne. Inspect pilot assembly for shorted sparker wire

or cracked insulator around electrode.

2. Pilots won’t light, there is

no noise or spark.

A. Transformer installed

incorrectly.

Verify that transformer is installed and plugged into module. Check voltage of

transformer under load at space connection on module with ON/OFF switch

in ON position. Acceptable readings of a good transformer are between 3.2

and 2.8 volts AC.

B. A shorted or loose

connection in wiring

confi guration or wiring

harness.

Remove and reinstall the wiring harness that plugs into module. Verify there is

a tight fi t. Verify pilot assembly wiring to module. Remove and verify continuity

of each wire in wiring harness.

C. Improper wall switch

wiring.

Verify wall switch is wired correctly.

D. Module not grounded. Verify black ground wire from module wire harness is grounded to metal

chassis of appliance.

E. Faulty module. Turn ON/OFF rocker switch or wall switch to OFF position. Remove ignitor

wire “I” from module. Place ON/OFF rocker switch or wall switch in ON

position. Hold ground wire about 3/16 in. away from “I” terminal on module. If

there is no spark at “I” terminal module must be replaced. If there is a spark at

“I” terminal, module is fi ne. Inspect pilot assembly for shorted sparker wire or

cracked insulator around electrode.

3. Pilot lights but continues

to spark, and main burner

will not ignite. (If the pilot

continues to spark after

the pilot fl ame has been

lit, fl ame rectifi cation has

not occurred.)

A. A shorted or loose

connection in sensor rod.

Verify all connections to wiring diagram in manual. Verify connections

underneath pilot assembly are tight. Verify connections are not grounding out

to metal chassis, pilot burner, pilot enclosure or screen if present, or any other

metal object.

B. Poor fl ame rectifi cation or

contaminated sensor rod.

Verify fl ame is engulfi ng sensor rod. If the pilot assembly does not have a

ground strap, consider installing one to increase fl ame rectifi cation. Verify

correct pilot orifi ce is installed and inlet gas specifi cations are met. Flame

carries rectifi cation current, not the gas. If fl ame lifts from pilot hood, the

circuit is broken. A wrong orifi ce or too high an inlet pressure can cause pilot

fl ame to lift. The sensor rod may be contaminated. Clean sensor rod with

emery cloth.

C. Module is not grounded. Verify that module is securely grounded to metal chassis of appliance. Verify

that the wire harness is fi rmly connected to module.

D. Damaged pilot assembly

or dirty sensor rod.

Verify that ceramic insulator around the sensor rod is not cracked, damaged,

or loose. Verify connection from sensor rod to white sensor wire. Clean

sensor rod with emery cloth to remove any contaminants that may have

accumulated on sensor rod. Verify continuity with a multimeter with ohms set

at lowest range.

E. Faulty module. Turn ON/OFF rocker switch or wall switch to OFF position. Remove ignitor

wire “I” from module. Place ON/OFF rocker switch or wall switch in ON

position. Hold ground wire about 3/16 in. away from “I” terminal on module. If

there is no spark at “I” terminal, module must be replaced. If there is a spark

at “I” terminal, module is fi ne. Inspect pilot assembly for shorted sparker wire

or cracked insulator around electrode.

36 Heatilator • GB4336/GB4992 • 4003-085 Rev H • 04/06

Symptom Possible Causes Corrective Actions

4. Pilot sparks, but pilot will

not light.

A. Correct gas supply. Verify that incoming gas line ball valve is “open”. Verify that inlet pressure

reading is within acceptable limits, inlet pressure must not exceed 14 in. w.c.

B. Ignitor gap is too large. Verify that spark gap from ignitor to pilot hood is .17 in. or 1/8 in.

C. Module is not grounded. Verify module is securely grounded to metal chassis of appliance.

D. Module voltage output/

valve/pilot solenoid ohms

readings.

Replace module.

Heatilator • GB4336/GB4992 • 4003-085 Rev H • 04/06 37

Although the frequency of appliance servicing and maintenance will depend on use and the type of installation, a qualifi ed

service technician should perform an appliance check-up at the beginning of each heating season.

Fire Risk

Explosion Risk

Inspect external vent cap regularly.

• Ensure no debris blocks cap.

• Combustible materials blocking cap may

ignite.

• Restricted air flow affects burner

operation.

WARNING

Annual inspection by qualified technician

recommended.

Check:

• Condition of doors, surrounds and fronts.

• Condition of glass, glass assembly and glass

seal.

• Obstructions of combustion and ventilation

air.

• Condition of logs.

• Condition of fi rebox.

• Burner ignition and operation.

• Burner air shutter adjustment.

• Gas connections and fi ttings.

• Obstructions of termination cap.

Clean:

• Glass.

• Air passageways, grilles, control

compartment.

• Burner, burner ports.

Risk of:

• Fire

• Delayed ignition or explosion

• Exposure to combustion fumes

• Odors

WARNING

Handle glass assembly with care.

Note: Clean glass after initial 3-4 hours

operation. Longer operation without

cleaning glass may cause a permanent

white fi lm on glass.

When cleaning glass door:

• Avoid striking, scratching or slamming

doors.

• Do NOT use abrasive cleaners.

• Use a hard water deposit glass cleaner on

white fi lm.

• Do NOT clean glass when it is hot.

• Turn off appliance after 3-4 hours of

operation and ALLOW TO COOL.

• Remove and clean glass assembly.

• Replace glass assembly and operate

appliance for an additional 12 hours.

Refer to maintenance instructions.

CAUTION

15

15

Maintaining and Servicing the Appliance

Risk of injury or property damage

Before servicing:

• Turn off gas.

• Turn off electricity to appliance.

• Disable remote control, if one is present.

• Ensure appliance is completely cooled.

After Servicing:

• Replace any screen or barrier that was removed.

• Reseal and reinstall any venting removed for

servicing.

WARNING

38 Heatilator • GB4336/GB4992 • 4003-085 Rev H • 04/06

Inspect Maintenance Tasks

Doors, surrounds and fronts 1. Assess condition of screen and replace as necessary. Recommend addition of screen if

one is not present.

2. Inspect for scratches, dents or other damage and repair as necessary.

3. Verify no obstructions to airfl ow through the louvers.

4. Verify proper clearance to combustible household objects is maintained.

Gasket seal, glass assembly and glass 1. Inspect gasket seal and its condition.

2. Inspect glass panels for scratches and nicks that can lead to breakage when exposed to heat.

3. Confi rm there is no damage to glass or glass frame. Replace as necessary.

4. Verify that latches engage properly, clip studs are not stripped, and glass attachment

components are intact and operating properly. Replace as necessary.

5. Clean glass using a nonabrasive cleaner such as Brasso®. Replace glass assembly if

severely coated with silicate deposits that cannot be removed.

Valve compartment and fi rebox top 1. Vacuum and wipe out dust, cobwebs, debris or pet hair. Use caution when cleaning these

areas. Screw tips that have penetrated the sheet metal are sharp and should be avoided.

2. Remove any foreign objects.

3. Verify unobstructed air circulation.

Logs 1. Inspect for broken, damaged, or missing logs. Replace as necessary.

2. Verify correct log placement and no fl ame impingement causing sooting. Correct as

necessary.

Firebox 1. Inspect for paint condition, warpage, corrosion or perforation. Sand and repaint as necessary.

2. Replace appliance if fi rebox has been perforated.

Burner ignition and operation 1. Verify burner is properly secured and aligned with pilot or ignitor.

2. Clean off burner top, inspect for plugged ports, corrosion or deterioration. Replace burner if

necessary.

3. Replace rockwool with new dime-sized and shaped pieces. Do not block ports or obstruct

lighting paths.

4. Check for smooth lighting and ignition carryover to all ports. Verify there is no ignition delay.

5. Inspect for lifting or other fl ame problems.

6. Verify air shutter is clear of dust and debris.

7. Inspect orifi ce for soot, dirt or corrosion.

8. Verify manifold and inlet pressures. Adjust regulator as required.

9. Inspect pilot fl ame strength. Clean or replace orifi ce as necessary.

10. Inspect thermocouple/thermopile or IPI sensor rod for soot, corrosion and deterioration. Clean

with emery cloth or replace as required.

11. Verify millivolt output. Replace as necessary.

Venting 1. Inspect venting for blockage or obstruction such as birds’ nests, leaves, etc.

2. Confi rm that termination cap remains clear and unobstructed by plants, etc.

3. Verify that termination cap clearance to subsequent construction (building additions, decks,

fences or sheds) has been maintained.

4. Inspect for corrosion or separation.

5. Verify weather stripping sealing and fl ashing remain intact.

6. Inspect draft shield to verify it is not bent, damaged or missing.

Remote controls 1. Verify operation of remote.

2. Replace batteries in remote transmitters and battery-powered receivers.

3. Verify batteries have been removed from battery back-up in IPI systems to prevent premature

battery failure or leaking.

Maintenance and Service Tasks:

Heatilator • GB4336/GB4992 • 4003-085 Rev H • 04/06 39

A. Appliance Dimension Diagram

Dimensions are actual appliance dimensions. Use for reference only. For framing dimensions and clearances refer to Sec-

tion 3.

Figure 16.1 Appliance Dimensions

16

16 Reference Materials

B4-3/8 in.

(111 mm)

Outside Air

13-1/4 in.

(337 mm)

3-1/8 in.

(79 mm)

11-1/8 in.

(283 mm)

Outside Air

Gas

Access

Electric

Access

2-3/4 in.

(70 mm)

7 in.

(178 mm)

23-1/8 in.

(587 mm)

13-1/4 in.

(336 mm)

10 in.

(254 mm)

A

C

Outside

Air

39-1/8 in.

(994 mm) 39-1/2 in.

(1003 mm)

Alternative

Gas Access

30 in.

(762mm)

Model A B C

GB4336 in. 41 in. 36 in. 24-3/8 in.

mm 1041 914 619

GB4942 in. 47 in. 42 in. 30-3/8 in.

mm 1194 1067 772

40 Heatilator • GB4336/GB4992 • 4003-085 Rev H • 04/06

B. Service Parts List

Exploded Parts Diagram

36 in. Geneva Gas Fireplace

Service Parts GB4336 SERIES

Beginning Manufacturing Date: 1/19/04

Ending Manufacturing Date: Active

11

8

(Valve Assembly)

6

7

(Grate Assembly)

5

10

9

Heatilator • GB4336/GB4992 • 4003-085 Rev H • 04/06 41

Service Parts List

36 in. Geneva Gas Fireplace

Service Parts GB4336 SERIES

Beginning Manufacturing Date: 1/19/04

Ending Manufacturing Date: Active

Service Parts List

36 in. Geneva Gas Fireplace

Service Parts GB4336 SERIES

Beginning Manufacturing Date: 1/19/04

Ending Manufacturing Date: Active

# Description of Part GB4336 GB4336L GB4336I GB4336IL Qty.

Log/Grate Assembly 4003-072 4003-072 4003-072 4003-072 1

1 Right Log 4003-115 4003-115 4003-115 4003-115 1

2 Left Log 4003-116 4003-116 4003-116 4003-116 1

3 Hearth Log 4003-114 4003-114 4003-114 4003-114 1

4 Back Log 4003-117 4003-117 4003-117 4003-117 1

Wool, Rock, Vermiculite 30833 30833 30833 30833 1

Mineral Wool 14333B 14333B 14333B 14333B 1

Vermiculite 28746 28746 28746 28746 1

Lava Rock (2lb. Bag) 4021-296 4021-296 4021-296 4021-296 2

Ember Tray 4003-091 4003-091 4003-091 4003-091 1

5 Air Kit 26866 26866 26866 26866 1

Fastener Pack 17916B 17916B 17916B 17916B 1

Long Cable Tie 19954A 19954A 19954A 19954A 2

Outside Air Shield 33271 33271 33271 33271 1

Air Kit Installation Instructions 35145 35145 35145 35145 1

Face Assembly

Hair Pin Clip 101025 101025 101025 101025 2

Door Track 15425 15425 15425 15425

Door Pivot Clip 31527 31527 31527 31527 2

6 Hood 29575 29575 29575 29575 1

7 Firescreen Assembly 32734 32734 32734 32734 2

Firescreen Ring 11857B 11857B 11857B 11857B 4

Screen Panel 24737 24737 24737 24737 1

Screen Handle 4021-150 4021-150 4021-150 4021-150 1

Top Air Defl ector 33197 33197 33197 33197 1

8 Nailing Flange 31190 31190 31190 31190 4

Junction Box Kit 31581 31581 31581 31581 1

9 Junction Box 21878 21878 21878 21878 1

Romex Connector 32536 32536 32536 32536 1

10 Gas Access Panel 31636 31636 31636 31636 2

11 Top Standoff 11864i 11864i 11864i 11864i 4

Geneva Pack 4003-122 4003-122 4003-126 4003-126 1

Outside Air Handle 17333 17333 17333 17333 1

Fastener Pack 35477 35477 35477 35477 1

Installation Instructions 4003-085 4003-085 4003-085 4003-085 1

Gas Operations Manual 71680 71680 71680 71680 1

Battery Pack 593-594A 593-594A 1

Back Baffl e 13961 13961 13961 13961 1

42 Heatilator • GB4336/GB4992 • 4003-085 Rev H • 04/06

Service Parts List

36 in. Geneva Gas Fireplace

Service Parts GB4336 SERIES

Beginning Manufacturing Date: 1/19/04

Ending Manufacturing Date: Active

10 9

8

2

1

4

6

3

7

Standing Pilot Valve Assembly

5

7

3

6

4

1

12

14

13

11

Intermittent Pilot Valve Assembly

5

Heatilator • GB4336/GB4992 • 4003-085 Rev H • 04/06 43

Service Parts List

36 in. Geneva Gas Fireplace

Service Parts GB4336 SERIES

Beginning Manufacturing Date: 1/19/04

Ending Manufacturing Date: Active

# Description of Part GB4336 GB4336L GB4336I GB4336IL Qty.

Valve Assembly 4003-103 4003-104 4003-105 4003-106 1

1 Valve 24033 24034 750-500 750-501 1

2 Push Button Ignitor 13416 13416 1

Cord Clip 14218 14218 14218 14218 1

3 ON/OFF Valve 15697 15697 15697 15697 1

4 Brass Connector - Male - Flex 17069 17069 17069 17069 2

5 Flex Bulkhead 4021-086 4021-086 4021-086 4021-086 1

6 16 in. Stainless Steel Flex Gas Line 17245B 17245B 17245B 17245B 1

Long Cable Tie 19954A 19954A 19954A 19954A 1

7 Dust Cap 23491 23491 23491 23491 1

C-Style Orifi ce (#35) - NG 582-835 582-835 1

C-Style Orifi ce (#52) - LP 582-852 582-852 1

High Limit Switch 33492 33492 24672 24672 1

8 Pilot Assembly - Flex Tube 25660 25661 1

9 Pilot 4021-005 4021-006 1

10 Thermocouple 72956 72956 1

11 Thermopile 060-512 060-512 1

12 Ignition Control Module *must order Velcro Strips* 593-592 593-592 1

Velcro Strips 17439A,17440A 17439A,17440A 1ea

13 3V Transformer 593-593A 593-593A 1

Battery Pack 593-594A 593-594A 1

Wall Switch Wire Assembly 28602 28602 4018-018 4018-018 1

HIBLK60FM Wire Assembly 34937 34937 1

HIBLK67FP Wire Assembly 32347 32347 1

HIBLU60FF 4018-019 4018-019 1

14 Wire Assembly 593-590A 593-590A 1

44 Heatilator • GB4336/GB4992 • 4003-085 Rev H • 04/06

Exploded Parts Diagram

42 in. Geneva Gas Fireplace

Service Parts GB4942 SERIES

Beginning Manufacturing Date: 1/19/04

Ending Manufacturing Date: Active

12

6

8

7

10

5

9

(Valve Assembly)

(Grate Assembly)

11

Heatilator • GB4336/GB4992 • 4003-085 Rev H • 04/06 45

Service Parts List

42 in. Geneva Gas Fireplace

Service Parts GB4942 SERIES

Beginning Manufacturing Date: 1/19/04

Ending Manufacturing Date: Active

# Description of Part GB4942 GB4942L GB4942I GB4942IL Qty.

Log/Grate Assembly 4003-073 4003-073 4003-073 4003-073 1

1 Right Log 4003-118 4003-118 4003-118 4003-118 1

2 Left Log 4003-119 4003-119 4003-119 4003-119 1

3 Hearth Log 4003-114 4003-114 4003-114 4003-114 1

4 Back Log 4003-120 4003-120 4003-120 4003-120 1

5 Air Kit 26866 26866 26866 26866 1

Fastener Pack 17916B 17916B 17916B 17916B 1

Long Cable Tie 19954A 19954A 19954A 19954A 2

Outside Air Shield 33271 33271 33271 33271 1

Air Kit Installation Instructions 35145 35145 35145 35145 1

Wool, Rock, Vermiculite 30833 30833 30833 30833 1

Mineral Wool 14333B 14333B 14333B 14333B 2

Vermiculite 28746 28746 28746 28746 1

Lava Rock (2lb. Bag) 4021-296 4021-296 4021-296 4021-296 2

Ember Tray 4003-092 4003-092 4003-092 4003-092 1

Face Assembly

Hairpin Clip 101025 101025 101025 101025 2

6 Hood 29576 29576 29576 29576 1

Door Pivot Clip 31527 31527 31527 31527 2

7 Firescreen Assembly 32734 32734 32734 32734 2

Firescreen Ring 11857B 11857B 11857B 11857B 4

Screen Panel 24737 24737 24737 24737 1

Screen Handle 4021-150 4021-150 4021-150 4021-150 1

8 Top Front 32818 32818 32818 32818 1

Top Air Defl ector 33198 33198 33198 33198 1

9 Nailing Flange 31190 31190 31190 31190 4

10 Junction Box Kit 31581 31581 31581 31581 1

Junction Box 21878 21878 21878 21878 1

Romex Connector 32536 32536 32536 32536 1

11 Gas Access Panel 31636 31636 31636 31636 2

12 Top Standoffs 11864i 11864i 11864i 11864i 4

Back Baffl e 13961 13961 13961 13961 1

Geneva Pack 4003-127 4003-127 1

Outside Air Handle 17333 17333 17333 17333 1

Fastener Pack 35477 35477 35477 35477 1

Geneva Installation Instructions 4003-085 4003-085 4003-085 4003-085 1

Gas Operations Manual 71680 71680 71680 71680 1

Battery Pack 593-594A 593-594A 1

46 Heatilator • GB4336/GB4992 • 4003-085 Rev H • 04/06

Service Parts List

42 in. Geneva Gas Fireplace

Service Parts GB4942 SERIES

Beginning Manufacturing Date: 1/19/04

Ending Manufacturing Date: Active

10 9

8

2

1

4

6

3

7

Standing Pilot Valve Assembly

5

7

3

6

4

1

12

14

13

11

Intermittent Pilot Valve Assembly

5

Heatilator • GB4336/GB4992 • 4003-085 Rev H • 04/06 47

Service Parts List

42 in. Geneva Gas Fireplace

Service Parts GB4942 SERIES

Beginning Manufacturing Date: 1/19/04

Ending Manufacturing Date: Active

# Description of Part GB4942 GB4942L GB4942I GB4942IL Qty.

Valve Assembly 4003-103 4003-104 4003-105 4003-106 1

1 Valve 24033 24034 750-500 750-501 1

2 Push Button Ignitor 13416 13416 13416 13416 1

Cord Clip 14218 14218 14218 14218 1

3 ON/OFF Valve 15697 15697 15697 15697 1

4 Brass Connector - Male - Flex 17069 17069 17069 17069 2

5 Flex Bulkhead 4021-086 4021-086 4021-086 4021-086 1

6 16 in. Stainless Steel Flex Gas Line 17245B 17245B 17245B 17245B 1

Long Cable Tie 19954A 19954A 19954A 19954A 1

7 Dust Cap 23491 23491 23491 23491 1

8 Pilot Assembly 25660 25661 1

9 Thermocouple 72956 72956 1

10 Thermopile 060-512 060-512 1

11 Pilot 4021-005 4021-006 1

12 Ignition Control Module *must order Velcro Strips* 593-592 593-592 1

Velcro Strips 17439A,17440A 17439A,17440A 1ea

13 3V Transformer 593-593A 593-593A 1

Battery Pack 593-594A 593-594A 1

Wall Switch Wire Assembly 28602 28602 4018-018 4018-018 1

HIBLK67FP Wire Assembly 32347 32347 1

HIBLK60FM Wire Assembly 34937 34937 1

HIBLU60FF Wrie Assembly 4018-019 4018-019 1

14 Wire Assembly 593-590A 593-590A 1

C-Style Orifi ce (#32) - NG 582-832 582-832 1

C-Style Orifi ce (#51) - LP 582-851 582-851 1

48 Heatilator • GB4336/GB4992 • 4003-085 Rev H • 04/06

C. Optional Components

AK14 - Air Kit

RC-SMART-HTL

Remote Control

RCT-MLT-HLT

Multifunctional Remote

RC-BATT-HTL

Battery Operated Remote Control

(Standing Pilot)

SMART-STAT-HTL

Remote control with Thermostat Control

SMART-BATT-HTL

Battery-operated Remote Control

with Thermostat Control

4 in.

*

DMA1036B

DMA1042B

Arched Door

DF361B/S

DF421B/S

Fixed Glass Doors

ID4 Insulated Duct

UD4 Uninsulated Duct

42 in.

(1067 mm)

4 in. (102 mm

)

42 in.

(1067 mm)

4 in. (102 mm

)

HB60G TB60G

HB80G TB80G

Traditional Brick Pattern (TB - shown)

Herringbone Pattern (HB)

Refractory

DM1036, DM1036B, DM1036S

DM1042, DM1042B, DM1042S

Bifold Doors

Heatilator • GB4336/GB4992 • 4003-085 Rev H • 04/06 49

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50 Heatilator • GB4336/GB4992 • 4003-085 Rev H • 04/06

This page intentionally left blank.

Heatilator • GB4336/GB4992 • 4003-085 Rev H • 04/06 51

Gas Appliance (Fireplace)

Limited Lifetime Warranty

HEARTH & HOME TECHNOLOGIES INC. (“HHT”) extends the following warranty for HEATILATOR® gas

appliances installed in the United States of America or Canada (the "Appliance"). Dealers and employees of HHT

have no authority to make any warranty or authorize any remedies in addition to or inconsistent with the terms of

this warranty.

Limited Lifetime Warranty

HHT warrants the Appliance for component failure due to a manufacturing defect of any of the following components: combustion chamber,

burner pan, and logs. The Limited Lifetime Warranty specifi ed above is subject to the conditions, exclusions and limitations listed below, is for

the period the Appliance is owned by the original homeowner only, and is nontransferable.

1 Year Limited Warranty

HHT warrants the Appliance to be free from failure of any of the following components for a period of one year after installation: valve, fl exible

gas line connector, glass panel, fan, direct vent chimney components, factory paint, gasket, piezo ignitor, thermopile, thermocouple, junction

box, pilot assembly, shutoff valve, high limit switch, refractory liners, transformer, and control box. If the Heatilator Appliance is found to be

defective in either material or workmanship within one year of the date of original installation, HHT will provide replacement parts at no charge

and pay reasonable labor and freight costs, and is for the period of one year following the date of original installation of the Appliance.

Conditions, Exclusions, & Limitations of Liability

A. Both the Limited Lifetime and 1 Year Limited Warranties supplied by HHT apply only while the Appliance is in its location of original

installation. HHT’s obligation under this warranty does not extend to damages resulting from (1) installation, operation or maintenance

of the Appliance not in accordance with the Installation Instructions, Operating Instructions, and the Listing Agent Identifi cation Label

furnished with the Appliance; (2) installation which does not comply with local building codes; (3) shipping, improper handling, improper

operation, abuse, misuse, accident or unworkmanlike repairs; (4) environmental conditions, inadequate ventilation or drafting caused by

tight sealing construction of the structure, air handling devices such as exhaust fans or forced air furnaces, or other causes; (5) use of

fuels other than those specifi ed in the Operating Instructions; (6) installation or use of components not supplied with the Appliance or any

other components not expressly authorized and approved by HHT; and/or (7) modifi cation of the Appliance not expressly authorized and

approved by HHT in writing. This warranty is limited to only the component parts manufactured or supplied by HHT.

B. HHT’s liability under both the Limited Lifetime Warranty and the 1 Year Limited Warranty is limited to the replacement and repair of

defective components or workmanship during the applicable period. HHT may fully discharge all of its obligations under such warranties

by repairing the defective component(s) or at HHT’s discretion, providing replacement parts at no charge and paying reasonable labor

and freight costs.

C. EXCEPT TO THE EXTENT PROVIDED BY LAW, HHT MAKES NO EXPRESS WARRANTIES OTHER THAN THE WARRANTY

SPECIFIED HEREIN. THE DURATION OF ANY IMPLIED WARRANTY IS LIMITED TO DURATION OF THE WARRANTY SPECIFIED

ABOVE.

D. Some states do not allow exclusions or limitations of incidental or consequential damages, so those limitations may not apply to you.

This warranty gives you specifi c rights; you may also have other rights which vary from state to state.

How to Obtain Service

To obtain service under this warranty you must:

1. Send written notice of the claimed condition to Heatilator Technical Service Department, Hearth & Home Technologies, 1915 W.

Saunders Street, Mt. Pleasant, Iowa 52641-1563. You may also register your claim online at www.heatilator.com.

2. Provide proof of purchase, model number, serial number, and manufacturing date code to HHT.

3. Provide HHT reasonable opportunity to investigate the claim, including reasonable opportunity to inspect the Appliance prior to any

repair or replacement work and before the Appliance or any component of the Appliance has been removed from the place of original

installation.

4. Obtain HHT’s consent to any warranty work before the work is done.

ADDITIONAL INFORMATION:

If you would like information on current HEATILATOR products or want to locate a dealer in your area, call 1-800-927-6841.

©2003 Heatilator® is a Registered Trademark of Hearth & Home Technologies Inc.

D. Limited Lifetime Warranty

52 Heatilator • GB4336/GB4992 • 4003-085 Rev H • 04/06

E. Contact Information

Hearth & Home Technologies Inc.

1915 W. Saunders Street

Mt. Pleasant, Iowa 52641

www.heatilator.com

Please contact your Heatilator dealer with any questions or concerns.

For the number of your nearest Heatilator dealer, place call 1-800-927-6841.

- NOTES -

DO NOT DISCARD THIS MANUAL

CAUTION

• Important operating

and maintenance

instructions included.

• Leave this

manual with party

responsible for use

and operation.

• Read, understand

and follow these

instructions for safe

installation and

operation.

DO NOT

DISCARD

This product may be covered by one or more of the following patents: (United States) 4593510, 4686807, 4766876,

4793322, 4811534, 5000162, 5016609, 5076254, 5113843, 5191877, 5218953, 5263471, 5328356, 5341794, 5347983,

5429495, 5452708, 5542407, 5601073, 5613487, 5647340, 5688568, 5762062, 5775408, 5890485, 5931661, 5941237,

5947112, 5996575, 6006743, 6019099, 6048195, 6053165, 6145502, 6170481, 6237588, 6296474, 6374822, 6413079,

6439226, 6484712, 6543698, 6550687, 6601579, 6672860, 6688302B2, 6715724B2, 6729551, 6736133, 6748940,

6748942, 6769426, 6774802, 6796302, 6840261, 6848441, 6863064, 6866205, 6869278, 6875012, 6880275, 6908039,

6919884, D320652, D445174, D462436; (Canada) 1297749, 2195264, 2225408, 2313972; (Australia) 780250, 780403,

1418504 or other U.S. and foreign patents pending.