COZY Furnace Wall Manual L0805271

W502F W255F L0805271

User Manual: COZY COZY Furnace Wall Manual COZY Furnace Wall Owner's Manual, COZY Furnace Wall installation guides

Open the PDF directly: View PDF .
Page Count: 20

Download
Open PDF In Browser	View PDF

GAS-FIRED
WALL
FURNACE
VENTED J
INSTALLATION
OPERATING

INSTRUCTIONS

P/N 84502

GAS

W255F,

WARNING:

W355F,

followed

exactly,

property

damage,

IIL :
S

in this manual

a fire or explosion
personal

REV. 11/04

W505F

If the information

may

injury

AND

result

W256F,

TO DO IF YOU

•

Do not try to light

•

Do not touch
your

•

causing

or loss of life.

SMELL

and

GAS:

appliance.

any electrical

switch;

do not use any

phone

building.

Immediately
Follow

•

any

W506F
W502F

is not

Do not store or use gasoline or other flammable
vapors
liquids in the vicinity of this or any other appliance.
WHAT

W356F,

call your

gas supplier

the gas supplier's

If you cannot

reach

INSTALLATION

from

a neighbor's

phone.

instructions.

your

gas supplier,

AND

SERVICE

call the fire department.
MUST

PERFORMED
BY A QUALIFIED
INSTALLER,
SERVICE
AGENCY
OR THE GAS SUPPLIER.

umiRini_iin_

s_yARNING:
Operation
of this
furnace
em can result
in Carbon
Monoxide

when
connectedand topossible
a properly
installed
and safety,
maintained
venting and
(C.O.) not
poisoning
death.
For your
this furnace

Ithe venting

at least annually

system should be inspected

by a qualified

service

person.

This appliance is equipped with a blocked flue switch designed to protect a_ainst a blocked flue condition.
The coating selected to provide longer life to the heat exchanger may smoke slightly upon initial firing. Please
3rovide adequate ventilation if this occurs.
This heater may be installed without recessing into stud space by using optional FSK (Free Standing Kit).
This unit is not approved for installation in mobile homes, greenhouses, or environlnents involving dusty, wet,
corrosive, or explosive conditions. Such conditions will invalidate the warranty and may create unsafe conditions.
THIS UNIT IS NOT TO BE INSTALLED
IN MOBILE HOMES.

I
I

CONTENTS

hmoduction ................................................
Specifications ..............................................
Safety Rules .................................................
Clemances ....................................................
Controls ........................................................
Combustion & Ventilation Air ...................
Venting ..........................................................
Rough-In Instructions ................................
Installation ....................................................
Wiring Instructions .....................................

2
2
3
3
3
4
5,6
6
8
9

Rear Register Kit Instructions ....................................
9
Lighting Instructions ................................................... 10!11
Pilot Adjustment ...........................................................
12
Burner Flame Adjustment ............................................
12
Maintenance Instructions ...........................................
12
WFF81 Fro1Instructions .............................................. 13/14
Trouble Shoothlg Chart ................................................ 15/16
Parts Drawing ................................................................
17
Parts List ........................................................................
18
Warranty. .......................................................................
20

READ CAREFULLY BEFORE INSTALLING UNIT
These installation instructions are a general guide, and do not supersede applicable local codes and ordinances. Before planning or
making the installation, be sure it complies with all phases of the local heating codes. Or, in the absence of local codes, with the latest
edition of the National Fuel Gas Code, ANSI.Z223.1. In Canada, see the current installation code CAN1-B 149.
The appliance, when installed, must be electrically _ounded in accordance with local codes or, in the absence of local codes, with
the latest edition of the National Electrical Code ANSI/NFPA No. 70. In Canada, see the current Canadian Electrical Code
C5AC22.1.
The ANSI standards are available from the American Gas Association,

1515 Wilson Blvd., Arlington, Virginia 22209.

The NFPA standards are available from the National Fire Protection Association, Batterymarch Park, Quincy, MA. 02269.
Canadian standards are available fiom International

Approval

SelaTices,178 Rexdale Blvd.,Etobicoke,Ontario,

Canada M9W IR3.

NOTE: If optional rear register kit is to be used, see supplemental installation instructions (No. 84504) and section marked
"Special Instructions for Rear Register Kit Application" prior to installation of Rough-In.
INTRODUCTION
THIS IS A GAS-FIRED, GRAVITY VENTED WALL FURNACE THAT WILL OPERATE SAFELY AND PROVIDE AN
EFFICIENT SOURCE OF HEAT WHEN INSTALLED, OPERATED AND MAINTAINED AS RECOMMENDED IN THESE
INSTALLATION AND OPERATING INSTRUCTIONS.
READ THESE INSTRUCTIONS
THOROUGHLY BEFORE
INSTALLING, SERVICING, OR USING THE APPLIANCE.
IF YOU DO NOT UNDERSTAND ANY PART OF THESE
INSTRUCTIONS, CONSULT LOCAL AUTHORITIES, OTHER QUALIFIED INSTALLERS, SERVICE AGENCIES, THE GAS
SUPPLIER OR THE MANUFACTURER.
SPECIFICATIONS
Your vented wall furnace comes packed in a single carton. (For wall thermostat models that includes the thermostat, thermostat
wire, and insulated staples). Before installing the wall furnace check the rating plate to verify that the Model Nmnber is correct
and that the wall furnace is equipped for the type gas you intend to use.
Model
No.

Type
Collffol

_pe
Gas

BTUiHr.
Input

\_m
Size

Gas
Inlet

W251F Snap Bulb
W255F \Vall Star
W252F Snap Bulb
W256F \Vall Star

Nat.
Nat.
L.P.
L.P.

25.000
25.000
25,000
25,000

4"
4"
4"
4"

1/2'
1/2"
1/2"
1/2"

W351F Snap Bulb
W355F \Vall Star
W352F Snap Bulb
W356F \Vall Star

Nat.
Nat.
L.P.
L.P.

35.000
35.000
35,000
35.000

4"
4"
4"
4"

1/2"
1/2"
1/2"
1/2"

W501F
W505F
W502F

Snap Bulb
Wall Star
Snap Bulb

Nat.
Nat.
L.P.

50,000
50,000
50,000

4"
4"
4"

1/2"
1/2"
1/2"

W506F

Wall Stat

L.P.

50,000

1/2"

FINISHED DIMENSIONS
SINGLE _I__LL FURNACE
16-1/2' Wx68"Hx6-1i2"D
16-1i2"Wx68"Hx6-1i2"D
16-1i2"Wx68"Hx6-1i2"D
16-1i2"Wx68"Hx6-1i2"D
16-1 i2"Wx68"Hx6-1/2"D
16-1i2"Wx68"Hx6-1/2"D
16-1i2"Wx68"Hx6-1i2"D
16-1i2"Wx68"Hx6-1i2"D
DUAL V_LL
FUI_NACE
16-1i2"Wx68"Hx6-1i2"D
16-1i2"Wx68"Hx6-1i2"D
16-1i2"Wx68"Hx6-1i2"D
16-1i2"Wx68"Hx6-1i2"D

One or two fan kits may be used on dual-wall furnace.

Page 2

Shpg.
\Vt.

REAR REG. KIT
Model
\Veidlt

FAN KIT
Model
\Vt.

90
90
90
90

Lbs.
Lbs.
Lbs.
Lbs.

40542
40542
40542
40542

5
5
5
5

Lbs.
Lbs.
Lbs.
Lbs.

\tTF81
\\,TF81
V_TF81
\tTF81

10 Ibs
10 Ibs
101bs
10 Ibs

90
90
90
90

Lbs.
Lbs.
Lbs.
Lbs.

40542
40542
40542
40542

5 Lbs.
5 Lbs.
5Lbs.
5Lbs.

WFF81
WFFS1
WFF81
V_TF81

10 Ibs
10 Ibs
10 Ibs
101bs

134 Lbs
134 Lbs
134 Lbs

NiA
NiA
NiA

\,_TF81
\,_TF81
\,_TF81

101bs
101bs
101bs

134 Lbs

NiA

\,_TF81

101bs

SAFETY
A)

D)
E)

RULES

CONTROLS

The wall furnace should be located near the center of
the house tSr best heat distribution.
Due to high temperatures, the appliance should be
located out of traffic and away from furniture and
_eries.
Children and adults should be alerted to the hazards
of high surface temperature and should stay away to
avoid burns or clothing ignition.
Youn_ children should be carefully supelwised when
they are in the same morn as the appliance.
Do not place clothin_ or other flammable material on
or near the appliance. Precautions should be taken
so as not to place furniture, drapes, or other articles
directly in front of m-itle or lower access door that
would obstruct air openings as proper air flow is
critical to proper operation of unit.
Any safety screen guard or casing fiont removed for
sel_qcin_ an appliance must be replaced prior to
operating the appliance.
If the area where the appliance is to be installed
contains carpeting, tile or combustible materials, other
than wood flooring, the appliance shall be installed
on a metal plate, a wood panel or other noncombustible materials. The use of ceramic or quarry
tile is acceptable and will provide a surface that is
easily cleaned. This material is to extend the full width
and depth of the appliance.

All controls are preassembled
at the factory. If
integral snap-bulb type thermostat is used, make sure
that sensing bulb is located on the bottom of gas valve
with clips provided.
DO NOT KINK the connecting
tubing. Do not bend the capillary bulb.
The normal manifold pressure should be 3.5"
w.c. on Natural Gas and 10" w.c. on L.R Gas. The
maximum inlet pressure in the gas supply pipe should
never exceed 14" w.c. on L.R Gas or 7.0" w.c. on
Natural Gas.
The appliance and its individual shutoff valve
must be disconnected from the gas supply piping system
during any pressure
testing of that system at test
pressures in excess of ½ psig.
The appliance must be isolated from the gas
supply piping system by closing its individual manual
shutoffvalve during any pressure testing of the gas supply
piping system at test pressures equal to or less than ½
psig.
The minimum inlet pressure in the gas supply
pipe should be 5.0" w.c. on Natural Gas or 11" w.c. on
L.R Gas, "for purpose of input adjustment".
The appliance
is orificed at the factory
elevations up to 2,000 feet. If installed above 2,000
the BTU input must be reduced 4% per 1,000 feet.
the following orifice chart for the proper orifice
specific elevation. A blank orifice is shipped in the
altitude kit which will have to be drilled to correct

CLEARANCES

by installer, gas supplier or qualified
As viewed t?om front of heater, the lninimum clemance
tiom cabinet to combustible construction: Side Wall 1";
Floor 2"; Ceiling 11".

NATURAL

In selecting a location for installation it is necessary
to provide adequate accessibility clearances for selaqcing
and proper operation. This appliance must not be connected
to a chimney flue that serves to vent a solid-fuel burning
(wood or coal) appliance, or a multi-vent system.

serviceman.

GAS

I
Model
No.
W251F

0 to
2.000'
43

W351F
W255F
W355F

T
1_

for
feet,
See
for a
high
size

2,000 4.000'
44

36
38
43
44
36
38
ORDER KIT #49820

4,000 6.000'
45

6,000 8.000'
47

40
41
45
47
40
41
45-1 HIGH ALTITUDE

8,000
10.000'
48

I
1

43
4348
KIT

11"

]

W505F 43
W501F
43
44
44
45
45
47
47
48
48
ORDERKIT #49850 2287-2HIGHALTITUDEKIT

L.P. GAS

Model
No.
W252F
W256F
W352F
W356F

0 to
2_000 2_000'
4_000'
1.45nma
54
1.45nun
54
52
52
52
52
ORDER KIT #49820
45-1

Page 3

W502F
1.45mm
W506F
1.45nml
54
ORDER KIT #49850

4.000 6,000 8,000
6_000'
8_000'
10_000'
54
55
55
54
55
55
52
53
54
52
53
54
HIGH ALTITUDE KIT

54
55
2287-2HIGHALTITUDEKIT

55 I
55

COMBUSTION

AND VENTILATION

AIR

ALL COMBUSTION AIR FROM
ADJACENT INDOOR SPACES
THROI_YGHINDOOR COMBrcYSTION
AIR OPENINGS

When installed, this gas appliance must be provided with flesh air for combustion,
ventilation, and dilution of hot flue gases. The minimum required volume of the
area where the appliance is installed should be 50 cubic feet per 1,000 bin/hr.

UL Listed Vent Cap
Vent

If installed in an area of the home that is considered an unconfined space, the
natural infiltration of air around windows and doors will be adequate. If the area is
considered a confined space (less than 50 cubic feet per 1,000 btu), fresh air can be
supplied by providing two permanent openings into adjoining rooms. Each opening
shall have a minimum flee area of one square inch per 1,000 bm per hour of the total
input rating of all gas appliances in the confined space, but not less than 100
square inches. One of the openings shall be within 12 inches of the ceiling and one
within 12 inches of the floor. See Fimlre A.
If the home is of unusually tight construction (new and remodeled homes), tree air
must be supplied through opening(s) to the outdoors. This can be accomplished
by providing 2 permanent openings, one commencing within 12 inches of the
ceiling and one within 12 inches of the floor. These openings shall communicate
directly with the outdoors, or spaces that comlnunicate freely with the outdoors,
such as a ventilated attic and crawl space through galvanized or equivalent
corrosion-resistant ducts. Exception: unobstructed stud and joist spaces are
acceptable ducts provided that not more than one fire block is removed. Special
provisions must be taken to insure that these stud and joist spaces cannot be
blocked with insulation or other objects. Each of these openings using vertical
ducts shall have a minimum flee area of one square inch per 4,000 btu/hr of total
input rating of all gas appliances. See Fimlre B and C. If horizontal ducts are used,
the minimum flee area shall be one square inch per 2,000 btu/hr of total input rating
of all gas appliances.

.,..,..,..,..,..,.,..,..,..,..,..,..,..,..,..,..,..
FIGURE A
ALL COMBUSTION AIR FROM
OUTDOORS. INLET AIR FROM
VENTILATED CRAWL SPACE AND
OUTLET AIR TO VENTILATED ATTIC.
UL Listed Vent Cap
ntilation Louvers
ch end of attic)
UL Listed Gas Vent

Fresh make-up air can also be provided through a duct to one permanent opening
colrnnencingwithin 12inches oftheceiling. Theminimum free areaofthis opening
shall be one square inch per 3,000 bm/hr of the total input rating ofatl gas appliances
but not less than the sum of the areas of all vent connectors in the space. See
Fibre D.

"" Outlet Air
/
............--.....%:

When calculating the amount of fresh air needed you must include make-up air
requirements tbr the operation of exhaust fans, kitchen ventilation systems, clothes
dryers, and fireplaces.

.......

louvers

j ' '

for unheated

crawl space

FIGURE B

ALL COMBUSTION AIR FROM OUTDOORS
THROUGH S1NGLECOMBUSTION AIR OPEN1NG

.UL Listed Vent Cap
-UL Listed Gas Vent

UL Listed Vent Cap

each end of attic)

Gas Vent
I

I[
Air Duct
(Ends 1 ft. [300mm]

Inlet Air

..--..

[\;eiltil_t'io_

Additional information can be found in the latest edition of ANSI Z223.1 (National
Fuel Gas Code).
ALL COMBUSTION AIR FROM OUTDOORS
THROI_IGHVENTILATED ATTIC

Opening
Opening

above floor)

"_',.

Alternate
Opening

Location

FIGURE D
Page 4

-- Opening

•

.,..,..,..,..,..,..,.,..,..,..,..,..,.:
FIGURE C

USING ADJACENT
STUD SPACE
FOR ALL COMBUSTION
AIR
FROM OUTSIDE
HOLES

This appliance

ATTIC

CEILING
PLATE

Provisions
ventilation air.

AIR
GRILLE
FLOOR
PLATE
HOLES CONNECTING
VENTILATED
CRAWL

RATING

ON 4,000 BTU

OF TOTAL

BTU
25,000
35,000
50,000

INPUT

OF ALL GAS APPLIANCES,

HEATER ONLY REQUIRES
FREE AREA OF:
SQUARE
IN.
6.25
8.75
12.50

HOLE
SIZE
1"
1.5"
2"

connected

to a venting

must be made for adequate

combustion

and

This appliance is equipped with a manual reset blocked
flue switch designed to protect against a blocked flue condition,
which would cause combustion
products to spill back into the
living quarters.
NOTE:
A partially blocked, inadequate,
or
disconnected
vent system
may not activate
the switch.
Discoloration
of the grille is an indication of a bad vent. If this
occurs, the vent can be checked by a qualified serviceman using
a draft gauge. After 15 minutes the gauge should read between
-.02 up to -.04 inches w.c. Vent must be checked
at the
beginning of each heating season.
The switch when activated on a bulb control burner will
extinguish the pilot flame, on a thermostat controlled burner, the
thermostat
circuit will be broken, turning offthe main burner
flame. Before the heater can be relit, the reset button must be

SPACE
BASED

must be properly

system.
Consult local ordinances governing venting. Install only
UL listed type BW 4" oval gas vent. When the vent enters the
attic, a listed type B- 1 round flue pipe may be used. See Figure
2, Page 7.
Vent pipe must connect to the wall furnace header plate
with a"B" vent base plate and terminate with a cap at a point at
least 12 foot above the bottom of the wall furnace, two feet
above any obstacle within a 10 foot radius, and at least 3 foot
above the roof.

CONNECTING

TO VENTILATED

VENTING

THE

A MINIMUM

SQUARE
IN.
.785
1.76
3.14

activated. See Figure B for location of the manual reset blocked
flue switch. To reset the switch, insert a slender rigid object
(i.e. screwdriver)
through the front panel louvers and push the
reset button down. See Figure B-1. However, you may have
to remove the front panel, then reset the switch and reinstall the
front panel to relight heater. If homeowner
experiences
this
problem,
the vent system must be checked
and corrected.
NOTE: A pre-existing
vent that has worked for years may not
be adequate
for todays design because of higher efficiency
requirements
that result in lower stack temperatures.
See
"Possible Causes and Corrective
Action" on Page 16.
All type "B" vents shall extend in a generally vertical
direction with offsets not exceeding 45 degrees, except that a
vent system having not more than one 60 degree offset may be
allowed.
Any angle greater than 45 degrees from the vertical is
considered
horizontal.
The total horizontal run of a vent plus
the horizontal vent connector shall be not greater than 75 percent
of the vertical height of the vent.
Any offsets used should be as far above the
drafthood as possible to allow a venting action to begin
before any restriction is encountered.

Page 5

ROUGH-IN
INSTRUCTIONS
NOTE: Maximum wall thickness for a dual
wall (W501, W502, W505, W506) installation
is 5-3/8".

WARNING:
Do not bypass the blocked flue
switch. To do so could expose the consumer to
property damage, personal iniury or possible death.

Mole than 10' --

STEP 1.
Attach the base plate (purchased
with the vent pipe) to the header plate
using two No. 8 sheet-metal screws
through the pre-punched holes. The
heater may not vent properly without a
base plate to anchor and seal the vent
system. See Figure C.

_e N above a 3
1oof sm filce
.._ within 10'
o zo ta v

IT
R1d_

n
in.

Chimne3_
Kd

__!

3 i _in.
Chimney--.._._J_%

Plate cut away fol fili
aidth of stud space to
provide ventilation

SV,lds on 16 inch centels

Blocked
Flue Switch

Switcl_....
Control
Wire

FIGURE B

Sheet metal screw base plate
to header

fastening pipe to base plate

_Draft
Diverter
Relief
Man. Reset
Opening

Header plate

of vented wall fiunace

(also acts a_ flrestop)

FIGURE

Combustion
-Chamber

FIGURE B- 1

STEP 2.
Cut out an opening between the
studs of 14-3/8" x 66-1/2" above the floor
plate. Embed the rear flange of the channel
on top of header into either the drywall or
the plastered wall. This provides part of
the required fire stop. Square up and nail
the header in place with the top front of
header located 65-3/4" above floor plate.
(See arrow on right side of header and
Figure 1, 5A and 5B on Page 7).
STEP 3.
Rough in V2"gas supply on center
line of left stud either 4" above top of floor
plate or 4" to right of left stud through floor
plate. See Figure 1 located on Page 7.

Page 6

ROUGH-IN

FIGURE

STEP 4.Remove double ceiling plate between studs.
Install one ceiling plate spacer across the cut out
in ceiling plate. Install vent pipe into position,
be sure to lock bottom of vent pipe into the base
plate. Nail second ceiling plate spacer in place.
(See Fimlre C, Page 6).

INSTRUCTIONS

STEP 5.If the vent continues through additional stories
within the 2x4-smd space, then fire-stop-spacers
must be installed at the second and subsequent
ceiling levels. See Fimlre D.
"65-3/4"
measnrement
must be
taken from
top of
_]oor

Firestopspacers
suppliedby

Installation ofB-W gas
vent Ibr each subsequent
ceiling or floor level
of multi-story
buildings

* This
plate

B-W gasvent
Plate cut away to
B-W gas vent

'Nx-, Nail firestop

NOTE: For proper combustion, make sure units are
level, front to back and side to side.

spacer securely

FIGURE D
Dry-Wall

VENT INSTALLATION

LISTED
VENTTOP

B-W Type Vent
Screw

2 FTMIN

_
IF_.

\_' ff--] Front
Panel
CEILING PLATE
SPACERS

_ Plaster
(hound
0

FIGURE 5A - DRY WALL

12 FT.
MIN.

CEILING
PLATE
SPACER
LANCES

B-W Type Vent
4-- Screw

*--1
Front
Panel
o

STORM COLLAR
ROOF
FLASHING

Ground

FIGURE 2 - VENT

FIGURE 5B - PLASTER WALL

Page 7

INSTALLATION

O\_LTO

INSTALLATION
STEP

6.
To place furnace into position, grasp
furnace and lift so furnace flue vent and header
plate vent opening engage. Do not use burner or
gas control to lift heater. Lift furnace upward and
swing bottom into wall opening until legs rest on
floor plate and are flush to finished wall. For proper
combustion, level heater front to back and side to
side. Nail legs to studs. DO NOT BEND LEGS
as this will put the entire unit into a bind and cause
expansion noises (See Figure 3).

STEP

7.
A drip leg and a manual valve equipped
with a 1/8 N.RT. plugged tapping accessible for
test gauge connection
should be installed
imlnediatelyupstremn of the gas supply connection
to the appliance.
Some codes and ordinances
require that the manual valve be located outside
the appliance.

STEP

8.
Make gas connection using connector the
same size as gas connection of furnace. CHECK
ALL CONNECTIONS
FOR GAS LEAKS
WITH LEAK DETECTOR SOLUTION. DO
NOT USE OPEN FLAME.

STEP

9.
For wall thermostat units, see "Wiring"
section for thermostat connections. Make sure
all connections are correct and connector stems
are not touching.

\\
B-W VENT

FIGURE 3

BURNER
SHELF

FIGURE 4

STEP 10. To fasten front panel to fumace, be sure exposed
portion of header is free of debris and plaster.
Place outer panel over furnace with top of panel
about one inch above header and centered in
opening. Keep front panel flush to finished wall
and slide down until rear flange of top outer panel
is wedged tight with header and flush with wall.
Open bottom door of front panel and place sheet
metal screw into locking latch. Secure top of front
panel toheader plate with screw provided. This
will hold front panel securely to wall. See Figures
5A, 5B, (See Page 7), and 5C.

FIGURE 5C

Page 8

CAUTION: Label all wires prior to disconnection when servicing
controls.
Wiring errors can cause improper and
dangerous operation.
Verify proper operation after
servicing.

Manual Reset
Blocked Flue Switch

WIRING INSTRUCTIONS
GRAVITY WALL FURNACE
WARNING: Failure to locate the thermostat properly or to
wire the furnace correctly may result in continuous operation,
control damage or failure to operate. This can cause property
damage, personal injury, or loss of life.
Follow the instructions included with the thermostat. Locate the
thermostat approximately five (5) feet above the floor and four
feet (4') from appliance. Abvays mount the thermostat on an
inside walt where it won't be affected by heat or cold sources such
as direct sunlight, televisions, fireplaces, hidden hot or cold water
pipes, drafts, etc. The thermostat must never be installed in an
adjoining room where a door can be closed between the thermostat
and wall furnace. This wall furnace is equipped with a self
generating control system. Never connect to a 24 volt transforlner
or to the household electrical system. Do not use more thermostat
wire than is included with the wall furnace. Do not run thermostat
wire in same stud space with vent. Conceal wire inside wall or
secure to wall with insulated staples that are included.
YOUR FURNACE MAY BE EQUIPPED WITH EITHER A
WALL THERMOSTAT (Figure 2) OR SNAP-BULB, BUILTIN THERMOSTAT
(Figure 1) CONTROL
CHECK THE
CONTROL
ASSEMBLY
TO DETERMINE
WHICH
WIRING EXAMPLE TO USE.

E.C.O.
Fit tii(17)_

BULB MODELS
NAT.
L.E
W251F W252F
W351F W352F
W501F W502F

FIGURE 1
Thermostat
Reset

II _

Blocked
Manual
_
[[_
Flue Switch "_
/_\

WALL

Pilot
Generatoi

Wire

THERMOSTAT
III
MODELS
NAT.
L.P.
W255F W256F
W355F W356F
W505F W506F

_-...3____

Gas Valve

FIGURE 2

SPECIAL

INSTRUCTIONS FOR REAR REGISTER KIT APPLICATION
(Figures 6 and 7 line drawings of rear register opening)
STEP 1.Cut hole in the back wall 8-1/4" high by 12-5/8" wide. The lower edge of the hole to be 45-3/4" above the floor plate
as shown in Figure 6.
STEP 2.Install liame for rear register in hole and nail fiame to stud as shown in Figure 7.
STEP 3. Install rough-in header and follow instructions for installation of regular furnace.
NOTE: See Supplement No. 84504 packaged with Rear Register Kit.

Plaster

).Plaster

{

Hole for back
register

Opening 7/8" from
each stud

Stud_ _g_=_/-.

Nail to stud

Stud
Plaster J'_

Ill

>Plaster

. Plaster

\ \\ \ \\ .._-..'-z-

FIG. 7 - PLACING FRAME FOR REAR REGISTER

FIG. 6 - ROUGH-IN DIMENSION FOR REAR REGISTER

Page 9

LIGHTING
MODELS:
FOR
WARNING:

W255F, W256F / W355F,
YOUR

SAFETY

If you do not follow

these

property
A.

INSTRUCTIONS
READ

instructions

damage,

This appliance has a pilot which ll_lUStbe lighted
by hand. When lighting the pilot, follow these instructions exactly.
BEFORE LIGHTING
smell all around the
appliance area tbr gas. Be sure to smell next to the
floor because some gas is heavier than air and will
settle on the floor.

LIGHTING

L___
Pilot Adjustment
Screw Cap

•

WS06F

may

result

causing

or loss of life.

If you cannot
department.

reach your gas supplier,

call the fir_

Use only your hand to push in or turn the gas contro
knob. Never use tools. If the knob will not push ir
or turn by hand, don't try to repair it, call a qualifiec
service technician. Force or attempted repair ma?
result in a fire or explosion.
Do not use this appliance if any part has been undel
water. Immediately call a qualified selwice techniciar
to inspect the appliance and to replace any part ofth_
control system and any gas control which has beer
under water.

INSTRUCTIONS

Pilot is
located
on side
o f burner

Manifold
_--_

[L___ __

Pressure Tap
8.

'Internal Manifold
Pressure Regulator

NOTE: Knob cannot be turned flom "PILOT" to "OFF" unless
knob is pushed in slightly. Do not force.

injury

a fire or explosion

STOP! Read the intbnnation on the safety label.
Set thermostat to it's lowest setting.
Open cabinet door.
Depress and turn gas control knob ctoclcvvisef'N
to "OFF".
Gas Control Knob

___

exactly,

personal

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.
Ilnmediately call your gas supplier fioln a neighbor's
phone. Follow the gas supplier's instructions.

1.
2.
3.
4.

W356F / WS05F,
BEFORE
LIGHTING

Wait five (5) minutes to clear out any gas. Then
smell for gas, including near the floor. If you smell
gas, STOP! Follow "B" in the inforlnation on the
safety label. If you don't smell gas, go to the next
step.
Locate the pilot. (Follow metal pilot robe froln gas
control).
Turn gas control knob counterclockwise N"'N to
"PILOT".

Push gas control knob and hold in. Ilnmediatel?
light the pilot with a match. Continue to hold th_
gas control knob in for about one (1) minute aftel
the pilot is lit. Release gas control knob and it wil
pop back up. Pilot should remain lit. If pilot goes
out, repeat steps 4 through 8.
•
If knob does not pop up when released, STOP anc
immediately call your service technician or gas supplier
•
If the pilot will not stay lit after several tries, turn the gas
control knob to "OFF" and call your service techniciar
or gas supplier.
9.
Turn gas control knob counterclockwise
_
tc
"ON".
10.
Close the cabinet door.
11.

TO TURN
Set the therlnostat to it's lowest setting.
Open cabinet door.

OFF

Set thermostat to desired setting.

GAS TO APPLIANCE
3.
4.

Page l0

Push in gas control knob slightly and turn cloclca-is_
€'N to "OFF". Do not t\_rce.
Close cabinet door.

LIGHTING
MODEL:

W251F,

W252F

INSTRUCTIONS
/ W351F,

W352F

/ W501F,

W502F

FOR YOUR SAFETY READ BEFORE LIGHTING
WARNING:

•
•
•

If you do not follow these instructions exactly, a fire or explosion
property damage, personal injury or loss of life.

This appliance has a pilot which must be lighted by
hand. When lighting the pilot, follow these instructions exactly.
BEFORE LIGHTING smell all around the appliance
area t\_r 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.
Ilnmediately call your gas supplier from a neighbor's
phone. Follow the gas supplier's instructions.

LIGHTING

may result causing

If you cannot reach your gas supplier, call the fir_
department.
Use only your hand to push in or turn the gas contro
knob. Never use tools. If the knob will not push ir
or turn by hand, don't try to repair it, call a quatifiec
service technician. Force or attempted repair ma?
result in a tire or explosion.
Do not use this appliance if any part has been undm
water,
hnmediately
call a qualified servic_
technician to inspect the appliance and to replac_
any part of the control system and any gas contro!
which has been under water.

INSTRUCTIONS
.,/x_

2.
3.
4.

STOP! Read the information on the safety label.
Open cabinet door.
Turn temperature control knob to "LO".
Depress and turn gas control knob clockwise
to "OFF".

(,/_[
_(

Temp. Control Knob

/
_=_

located
on side
Pilot
is
o f burner

8.
_':"

Internal Outlet
Pressure Regulator

Ga_ Control Knob

NOTE: Knob can not be turned from "PILOT" to "OFF"
unless knob is pushed in slightly. Do not force.
5.

Wait five (5) minutes to clear out any gas. Then
smell for gas, including near the floor. If you smell
gas, STOP! Follow "B" in the inforlnation on the
safety label. If you don't smell gas, go to the next
step.
Locate the pilot. (Follow metal pilot tube from gas
control).
Turn gas control knob counterctoc_vise
to "PILOT".

Depress gas control knob and hold in. hnlnediately
light the pilot with a match. Continue to hold the
gas control knob in t\_r about one (1) minute aftra
the pilot is lit. Release gas control knob and it wilt
pop back up. Pilot should remain lit. If pilot goes
out, repeat steps 4 through 8.
•
If knob does not pop up when released, STOP and
immediately call your service technician or gas supplier.
•
If the pilot will not stay lit after several tries, turn the
gas control knob to "OFF" and call your service
technician or gas supplier.
9.
Turn gas control knob counterctoclcwise
_-N
to "ON".
10.
Turn temperature control knob to desired setting,
usually a setting of 5 or 6 is satisfactory.
11.
Close the cabinet door.

TO TURN OFF GAS TO APPLIANCE
Open the cabinet door.
Turn temperature control knob clockwise
to "LO".

Page 11

Push in gas control knob slightly and turn cloclcwise
€'X to "OFF". Do not force.
Close cabinet door.

PILOT ADJUSTMENT

MAINTENANCE

Locate the pilot adjustment screw on the valve. The pilot
flame should surround at least the top 3/8" of the powerpile
(pilot generator) or thermocouple (see below). The pilot is
unregulated so it will be operating at inlet line pressure (Max.
7" 'a_c. for natural gas and 11" w.c. for propane). To decrease
the pilot flame, turn the screw ctocbvise (approximately seven
to nine full turns to bottom of pilot light channel) until you
produce sufficient flame at the minilnum noise level.

Installation and repair should be done b¥ a qualified
service person. The appliance should be inspected bel\3re
use and at least annually by a professional service person.
More fiequent cleanina may be required due to excessive
lint from carpeting, beddina material, etc. It is
imperative that control compartments, burners, pilot
burners, circulatina air passaaewavs and ventina systems
of the appliance be kept clean.
2.

PILOT FLAME ADJUSTMENT
.'"

INSTRUCTIONS

3/8 TO 1/2 INCH

If the appliance has been equipped with the optional
WFF81-C fan kit asselnbly, the bearings of the motor
should be oiled every six months with approximately 2
drops of S.A.E. 20 oil.

/"
3.

The appliance area must be kept clear and fiee of any
combustible materials, gasoline and other flammable
vapors and liquids.
It is essential that the flow of combustion and ventilation
air not be obstructed.
Periodic examination of the entire ventilation system as
a routine part of the safety perf\mnance
check is
recommended on an annual basis.

PILOT FLAME SHOULD ENVELOP 3/8 TO 1/2 INCH
OF THE TIP OF THE GENERATOR.

BURNER FLAME ADJUSTMENT - STAINLESS STEEL BURNER

(!)

1. FLAME TOO SOFT- Yellow
Flame. Open air shutters until
yellow tipping disappears.

Air
Shutter

2. FLAME TOO HARD - Deep Blue
Coloration. Closing air shutters
to a point where yellow tipping
begins, re-open slightly to
eliminate yellow tipping. Air
shutter adjustment is now correct.

3. NORMAL FLAMES

NOTE: It is advised that the burner flames be checked at least twice during the heating season for any changes in burner
characteristics. Vacuum burner compartment at start of heating season or as often as needed.

Page 12

WFF81-C

OPTIONAL FAN KIT

INSTALLATION

INSTRUCTIONS

MODEL
NOTE:
place.

This fm_ kit is to be installed after installation

of wall furnace

and with the wall furnace

front panel in

STEP 1.

This appliance, when installed, must be electrically grounded in accordance with local codes, or in
the absence of local codes, with the latest edition of the National Electric Code, ANSI/NFPA
No. 70. In Canada, see the current Canadian Electrical Code CSA C22.1.

STEP 2.

Set fan kit on top of the wall furnace front panel. Using the back top edge of the fan kit cabinet
as a _uide, mark a horizontal line across the wall. Mark a small vertical line which aligns with the
slot mcated toward the rear of the fan kit casing.

STEP 3.

Using the four one inch screws provided, secure the wall mounting bracket to wall 1/8" below the
horizontal line. Fan attachment bracket must be up and threaded nut sert aligned with the small
vertical line. Note: Anchors (not provided) may be required.

STEP 4.

Remove junction box and connect 115v power supply in accordance with the wiring diagram.
Replace j unction box.

STEP 5.

Set fan kit on top of wall furnace front panel. Slot should align with the nut sert. Secure fan kit
to wall mounting bracket with thumb screw provided.

Thumb
Screw
Wiring
Threaded
Sert

Nut
_'-----.

Slot

Diagram

Fan Attachment
Bracket

WM1Mounting
Bracket
One Inch J
Screw (4)
_"

Junction
Box

Wall Furnace
Front Panel

Page l3

WFF81-C

WIR1NG

SCHEMATIC

Ground
[_
L2

L 1 Black
115 VAC

WHITE
BLACK

FAN SWITCH
BLACK

BLACK
BLACK
GREEN GROUND WIRE

L2
White

115 VAC 60 HZ - Less than 12 Amps. If any of the original wire as
supplied with this appliance must be replaced, it must be replaced with
type thermoplastic 105 degree C wire or its equivalent.

Page 14

1
L1
Black

TROUBLE

SHOOTING

CHART

SYMPTOM

POSSIBLE CAUSES

Flame too large

i. Defective
2. Burner

operator
orifice

3. If installed

Flame pops back
Noisy Flame

Yellow tip flame
(some yellow tipping
on L.R gas is
permissible)
Floating

Flame

Delayed Ignition

air.

pilot gas with adjusting

air shutter.

ports

clogged

near pilot.

Clean flue passageways

Shut off gas service

2. Clean burner

main burners

open too far.

around

L.R Gas).
6. Eliminate

appliance.

Condensation of

2. Defective
i. Improper

gas valve.
venting,

2. Replace gas valve.
i. See "Venting".

water vapor
Burner won't
turn off

or sticking

2. Excessive

Defective
pressure

gas pressure

automatic

valve.

(The supply

must not exceed

gas

1).

gas flow

yellow

ports).

sized.

Consult

as outlined

tipping

local
in these

is allowable

(See Page 12).
drafts.

7. See "Venting".
i. Open all mmmal

to Ignite

pilot

ports (Do not enlarge

7. Bad venting.
i. Main gas ofT.

Failure

Check

inlet pressure.

3. Check gas supply pressure.
4. Supply piping is inadequately

(slight

and

blockage.

(See Page

increase

ports).

primal T air supply.

immediately.

by adjusting

instructions
6. Drafts

to remove

gas utility or competent
installer.
5. Close air shutter to proper setting

Oll.

5. Air shutter

(Do not enlarge

drafts.
3. Eliminate
i. Check pilot orifice,

3. Low gas pressure.
4. Pilot decreases in size when
coIIle

ports.

Check for dust or lint at air mixer opening
around the shutter. Clean as neeessarv.

if necessary

orifices).

(See Page 12).

piping. (:all gas company.
2. (:lean flue.

or flue obstruction.

screw on

3. Drafts around appliance.
1. Pilot flame too small,
2. Burner

(See Page 12).
(See Page 12).

2. Adjust air shutter to increase
(See Pa_e 12).

Gas leak.

2. Chimney

ACTION

valve.

2. Clean main burner
3. (:lean draft hood.

venting.
primary

BURNER

combination
gas control valve.
3. Remove burr or replace orifice (Do not enlarge
4. See "Flame Too Large" above.
i. Adjust

ports.

up air shutter.

1. Blocked

or resonates).

air.

main burner
draft hood.

Linted

complete

i. Adjust air shutter.
i. Adjust air shutter.

(if it whistles

i. Too little primary
2. (:logged
3. Clogged
4.

ft.

air.
air.

_as input.

2. Insufficient
Gas Odor

2.000

I. Replace

2. Reduce

Excessibe

- MAIN

2. Check with local gas company for proper
orifice size and replace.
3. Refer to orifice chart. Paae 3.

pilot.

3. Burr in orifice
4.

of gas valve.

too large.

above

serviceman
CORRECTIVE

section

i. Too nmch primary
I. Too much primary
2. Noisy

for qualified

gas valves.

1. (:lean or replace valve.
2. To correct this situation contact the utility

supplying the gas.

1/2 psi or 14"

w_tcr _01umn),
Incorrect

gas input

I. Gas input not checked.

1. Re-check

2. (:logged

2. Check

orifice.

clean
Not enough

heat

Appliance

gas input.

orifice

for clogging.

out the hole carefully

If clogged,
with a smooth

(Do not in any way enlarge or distort it).
I. This is especially true when a dwelling

undersized.

enlarged.
Have
to the appliance
company

the heat loss calculated
output (70% of input).

or installer

can supply

information.
If appliance
correct size unit.
2. Temperature

dial set too low.

(Bulb

type valves).
Too nmch

heat

2. Raise

setting

"Lighting

3. Incorrect supply pressure.
i. Temperature
dial set too high.

3. Cheek
i. Lower

supply
setting

and Shutting
2. Combination

control

valve sticks

open.

Page 15

2. Replace

toothpick.

or room

Dial.

replace

See

Down Instructions".

pressure as outlined above.
of temperature
dial. See "Lighting

Down Instructions".

combination

control

and compare
Your gas

you with this

is undersized,

of Temperature

and Shutting

wood

valve.

with

TROUBLE

SHOOTING

CHART

- AUTOMATIC

PILOT

& VALVE

SYMPTOM

POSSIBLE

Burner won't
mm on

1. Pilot flame too large or too small.

1. Re-adjust pilot flame using adjustment on
combination control valve.

2. Dirt in pilot orifice.

2. Clean pilot orifice with air or solvent, do
not ream.
3. Replace entire combination control vane.

CAUSES

CORRECTIVE

3. Detective automatic pilot section in
combination control valve.
4. Detective thennocouple.
5. Defective combination control valve.
6. Wall thermostat models - manual reset

4. Replace thermocouple.
5. Replace valve.
6. Reset switch, see Page 6 and blocked flue
section below.

blocked flue switch tripped.

TROUBLE

SHOOTING

POSSIBLE CAUSES
1. Blockage in
vent pipe

2. Burner is
overfiring

3. hnproper vent
system
A. Vent too short

B. Restriction in
vent system
caused by ofl;ets

C. Incorrect vent pipe

4. Inconect header
plate location
5. Vent pipe not do,am
on the header plate
securely
6. Loose connections
on the vent safety
wiring harness

CHART

FLUE

SWITCH

(FOR USE BY A QUALIFIED SERVICEMAN)

CORRECTIVE ACTION
A. Check vent pipe for blockage, such as bird nest, wasp nest, twigs, leaves, etc.
B. Check inside the bottom of the vent pipe to make sure the top of the draft diverter did not
rip the inner liner causing it to block part of the vent opening.
C. Check that no insulation from the header plate got caught on top of the draft diverter when
the heater was inserted into the wall.
D. Check that the vent cap is properly installed, not shoved too tar down on the vent pipe.
A. Check the manifold pressure.
B. Check the rate, NOTE: This appliance was orificed for elevations up to 2,000 feet. When
installed at higher elevations refer to orifice chart in controls section of instructions for
proper orifice size and re-orifice accordingly.
3. Colxect vent system.
A. The vent should tenninate a minimum of 12 feet above the floor. See Figure 2. Also, the
top of the vent must be at least 2 foot above any obstacle within a 10 foot radius, including
the roof. See Figure A.
B. All type "B" vents shall extend in a generally vertical direction with ofl;ets not exceeding 45
degrees, except that a vent system having not more than one 60 degree ofl;et may be allowed.
Any angle greater than 45 degrees tiom the vertical is considered horizontal. The total
horizontal mn of a vent plus the horizontal vent connector shall be not greater than 75 percent
of the vertical height of the vent.
Any ofl_ets used should be as far above the drafthood as possible to allow a venting action to
begin before any restriction is encountered.
C. Use listed BW type vent pipe. Do not use tansite or any other type of ceramic pipe t\_r venting.
Do not use single wall pipe. When venting into a masonry chimney the chimney must be
properly lined and sized for this gas furnace. The use of type B or flexible chimney liner is
recommended.
4. The header plate must be 65-3/4" above the floor plate. See rough-in instructions.
5. Use a base plate (obtained from the vent pipe manufacturer) on top of our header plate.
This wilt lock the vent pipe down and prevent the draft diverter from shoving it up.
6. Check the connection on both the switch and the gas valve. Tighten if necessary.

DO NOT
To do so could

- BLOCKED

ACTION

expose

the

BYPASS

consumer

THE

BLOCKED

to property

damage,

Page 16

FLUE

SWITCH

personal

injury

or possible

death.

Prices and specifications subject
to change without notice. All
prices are F.O.B. factory.

SINGLE WALL FURNACE
Model Numbers
Nat.
L.P
W251F W252F
W351F W352F
W255F W256F
W355F W356F
_..

GRAVITY
LIST

WALL

PRICES

FURNACE

- - JU2qE 2004

DUAL WALL FURNACE
Nat.
L.P.
Model Numbers
W501F W502F

v,.@

W505F

W506F

_
<_:_>:,
__]]@

-@
4O

WFF81-C FAN KIT Used on
Single and Dual Walt models

BURNER ASSEMBLY /
SINGLE WALL FURNACE

®
BURNER ASSEMBLY /
DUAL WALL FURNACE

THERMOSTAT

KIT
REAR REGISTER

KIT - Used

on Single Wall models only

NOTICE: When ordering any component in the Burner Assembly, specify
either Honeywell or Robertshaw components.
REM 08/02

Page 17

HOW TO PROPERLY

ORDER PARTS:

In addition to part description and part number, please give model nnmber, serial number, and type of gas used. This

information can be fuund on the rating plate that is attached to heater.
WFF81-C FAN KIT

FRONT PANEL, DOOR & BODY ASSEMBLY
FOR MODELS
REF.

W25F
PART

PART DESCRIPTION

NO,

LIST
PRICE

W35F
PART
NO,

LIST
PRICE

W50F
PART
NO,

Fits all Models)
LIST
PRICE

PART DESCRIPTION

Front Panel Assembly
Lower Door

1
2

40025
40032

$121.80
$9.60

40025
40032

$121.80
$9.60

*40025
*40032

$121.80
$9.60

Fan Cabinet
Junction Box

Handle Assembly
Body Assembly

3
4

40033
39805

$4,40
$157.50

40033
39805

$4,40
$157.50

*40033
40103

$4,40
$181.70

Motor
Motor

40042

$37,20

40045

$37,10

40141

$34,20

Draft Diverter Assembly
Heat Exchanger
Upper Shield

7A
8
9

N/A
40260
40068

N/A
$129.20
$2,90

N/A
40265
40068

N/A
$127.10

40140
*40260

$34.80
$129.20

$2.90

*40068

$2.90

Header Assembly
Lower Front Shield

10
11

40055
40055

$25.90
$13.10

40055
40055

$25.90
$13,10

40150
*40065

$35.00
$13,10

Gasket Flue Pipe

78050

$1.10

78050

Blocked Flue Sw. 350 Deg.
Wiring Harness/Bulb

46
47

84166
84134

$8.90
$8.90

84166
84134

$1.10
$8.90

78050
84166

$1.10
$8.90

Wiring

84133

$8.90

84133

$8.90
$8.90

84134
84133

$8.90
$8.90

84095

$6,00

84095

$6,00

Draft

Diverter

Assembly

Harness/Wall

E,C.O, Fitting/Bulb
BURNER ASSg. PARTS
FOR MODELS:
PART DESCRIPTION
Burner, Support Assy,
Burner, Steel
Burner, Steel WITH
Carry Over Tapping
Burner Restrietor Plate
for W502F and W506F#

84095
$6,00
W251/252/255
/ 256F
W351 / 352 / 355 / 356F

REF.
NO,

PART
NO,

LIST
PRICE

PART
NO.

$33.30
$6.80

15
16

40313
85110

$4.10
$56.20

Fan Blade

85115

$8.10

Heyco Strain Relief
Fan Switch

18
19

84155
84170

$1.10
$5.60

Wiring Diagram (label)
Fan Housing
Fan Switeh Wire

20
21
48

91147
40311
*84171

N/C
$17.90
$1.60

Mounting

Brk.

Wall Mtg.

Bracket

40317

Installation

Manual

q/A

84511

$6.10
N/C

REAR REGISTER

& F SERIESONLY)
REF.
PART DESCRIPTION
NO,

N/A
84070

N/A
$39.30

40212

$17.20

84070

$39,30

Damper
Damper

29A
N/A

N/A
N/A

84071

$51.40

#40220

$2,10

Orifice Coupling

84631

$4.50

N/A

Elbow 3/8 90 Degree
Orifices
Manifold

31
32
33

84124

$2.00

N/A

84072

$25.80

Pipe Nipple
Pilot Tubing w/Fittings
Air Shutter

N/A
44
35

84123
74452
84078

$1.70
$6.70
$2,10

N/A

36
38

PRICE

40304
40315

28
29

Valves
Pilots

LIST

NO.

W25/35E

LIST
PRICE

SEE ORIFICES

74452
*84078

PART

NO,
13
14

40542-A

W501/502F
W505/506F

REF.

86.70
$2.10

SEE VALVES
SEE PILOTS

Pilot Generator

70098

$30.80

70098

$30,80

Thermostat
Wire, Thermostat

40
41

74592
74518

$19.00
$1,20

74592
74518

$19.00
$1,20

Thermocouple

70096

$11,30

70096

$11,30

Carry Over Shield
Installation
Instructions

43
N/A

N/A
84502

N/A
N/C

40209
84502

$9.00
N/C

Lighting

Instr., Bulb

N/A

91263

N/C

91263

N/C

Lighting

Instr,, Wall

N/A

91253

N/C

91253
PIL )I_

N/C

PART
NO,

LIST
PRICE

22
23

40375
40377

$2.40
$1.90

Frame Assembly
Register Chain

24
25

40365
40379

$11.60
$1.30

Bell, Pull

85003

$1.10

27
N/A

40355
84504

$18.50
N/C

only)
40405

$19.00

Spring

FREE STANDING KIT (W25/W35
Floor Plate Assembly
55
Right Side Assembly
Upper Lett Side

56
57

40410
40415

$29,20
$10.80

Upper Right Side

40416

$10.80

Upper Front
Left Side Assembly

59
60

40418
40422

$18.30
$28.20

VALVES (Ref. No. 36)
PART
Part Desc.
PART
NO.
DEXEN
NO.

LIST
PRICE

MODEL
NUMBER

(Ref. No.3B)
PART
LIST
NO.
PRICE

(Ref. No. 32)
PART
PARTS DESCRIPTION
NO.

7000SRLC Nat,

70092

6003H Nat,

84087

$134.40

W251F

84128

$9.30

Q350A1545

NAT.

84639

83.20

7000SRLC L.P.
7000MVRLC Nat.

70093
70090

6003H LP.
6003 Nat.

84088
84085

$143.90
$129.20

W252F
W255F

84127
84128

$9.30
$9,30

Q350A1867
Q350A1545

L.P.
NAT.

84634
84639

$3.20
$3.20

7000MVRLC-L.P.

70091

6003 L.P.

84086

$137,60

W256F

84127

$9,30

$3.20

70092
70093

6003H Nat,
6003H LP.

84087
84088

$134.40
$143.90

W351F
W352F

84128
84127

$9.30
$9.30

Q358A 1867 L.P,
Q350A1545 NAT.

84634

7000SRLC Nat,
7000SRLC L.P.

84642
84644

$3.20
$3.20

7000MVRLC

84642

$3.20

84644
*95274

$3,20
$3.20

PART DESCRIPTION
ROBERTSHAW

70090

6003 Nat.

84085

$129.20

W355F

84128

$9,30

7000MVRLC-L.P.
7000SRLC Nat,

Nat.

70091
70092

6003 L.P.
6003H Nat,

84086
84087

$137,60
$134.40

W356F
W501F

84127
84128

$9,30
$9.30

7000SRLC L.P.
7000MVR[C Nat.

70093
70090

6003H LP.
6003 Nat.

84088
84085

$143.90
$129,20

W502F
W505F

84127
84128

$9.30
$9.30

7000MVRLC-L.P.

70091

6003 L.P.

84086

$137,60

W506F

84127

$9,30

LIST
PRICE

Q350A1867
Q350A1545

L.P,
NAT.

Q350A1867

L.P,

Q350A1545
Q350A1867

NAT.
L.P,

Q350A1545

NAT.

*84648
*95274

$3.20
$3.20

Q350A1867

L.P,

*84648

$3,20

Mr. Contractm; we only sell parts through our wholesalers, but the prices listed are for your convenience. For prompt parts
service, contact the wholesaler from which you purchased your Cozy heater. NOTE: Parts & schematic drawings on current
models are shown at _v.cozyheaters.com.
*TWO REQUIRED

Page 18

AUGUST 2004
REVISED 11/22/04

IMPORTANT

SAFETY

BULLETIN

ON YOUR GAS CONTROL

SYSTEM FOR HEATING

AND PILOT LIGHT

EQUIPMENT

WHAT YOU DON'T KNOW

CAN HURT YOU.

Your pilot light system has been designed for sate and reliable operation. Although safety mechanisms
the potential for hazard exists. This information is intended to help you avoid these hazards.

YOUR GAS CONTROL AND PILOT LIGHT
SYSTEM

WHAT
•

Do not try to light

Your gas control and pilot light system has a safety
device whose purpose
is to shut-off the gas supply to

•

Do not touch

the appliance
if the pilot light goes out. If you have
trouble lighting the pilot or keeping it lit, it may mean
that this safe D" device is warning
you that there is a
problem with your system. Inspection
and tvpairs or
replacement
must be made by a trained
gas service
technician.

any
•

DO IF YOU

phone

•

phone.

If you cannot

...

switch;

do not use

building.

call your

neighbor's
instructions.

GAS

any appliance.

any electrical

in your

Immediately

SMELL

are built-in,

gas supplier

reach

your

from

the gas supplier's
gas supplier,

call the

fire department.

Installation
qualified

and service
installer,

must

service

be performed

agency

by a

or the gas

supplier.
TAMPERING

IS DANGEROUS

Do not store

The pilot safety system may also not work if you do
not follow the lighting instructions
carefully
or if you
tamper with the gas control that you use to light the
pilot.
Tampering
with the gas control,
particularly
with tools, can damage the safe R" mechanism
in the
control and can allow gas to leak. This can result in a
fire or explosion causing property damage, personal
injury or death.

IF YOU

SMELL

GAS,

DON'T

IF YOU CAN'T LIGHT
DON'T FIGHT IT!

Association
THIS

IS NOT

LIGHT

IT,

gama

AN ADVERTISEMENT

vapors
other

and

•

or other

in the vicinity

flammable

of this or any

appliance.

CRITICAL
•

or use gasoline
liquids

SAFETY

POINTS

TO REMEMBER...

Your gas has been odorized
so that you can smell it.
Ahvays smell around for gas before lighting your
appliance.
Sniff for L.P.-gas at floor level. LP-gas is heavier than
air and may temporarily
exist at floor level.

If you smell gas, do not attempt to light the pilot. Do
not cause a spark by turning on or off electrical
switches or appliances or by using the phone. Turn off
the gas to the appliances and call your gas supplier
from another location.
If your gas control has gotten wet as the result of
flooding or other wetting, it must be replaced
immediately
by a trained gas service technician.
Water can lead to damage of the internal safety
mechanism
in the gas control and can create a
hazardous
condition.

The Louisville
original

user

Tin & Stove

the accompanying

specified

herein,

operated,

maintained,

provided

Co. warrants

product
said

product

serviced,

to the

for the period

and used

is installed,
according

the instructions
and specifications
accompanying
the
product.
AS OUTLINED
IN OIR INSTRUCTIONS,
ANY
WARRANTY
CONSIDERATIONS
ARE
CONTINGENT
ON
INSTALLATION
BY A
QUALIFIED
INSTALLER
(CONTRACTOR).
SELF-INSTALLATION
IS NOT RECOMMENDED
AND

MY IN_.LIDATE
If within

installation

YOUR

a period

of the product,

manufacturer

proves

WARRANTY.

of one year from the date of
any part

to be defective

supplied

the

clue to workmanship

or material, it will replace such part, provided parts have
not been subjected
to misuse,
alteration,
neglect,
or
accidents.

The term of the warranty

is covered

in Table A below.

for the heat exchanger

Any claim not made within

ten (10) days after the expiration
of the warranty
shall be deemed waived by the user.
The manufacturer
required
unless,
expense,

to perfoml
when

requested,

by this wan'anty.
No cliarges
product

or component

this warranty

the user returns,

at the user's

claimed

inspection,
if the claimed

for freight,

in the repair,

or be

under

or product

the manufacturer
for
manufacturer
to detemfine

incurred

shall have no liability

any obligation

the component

period

removal,
claimed

labor

defective,

to enable
the
defect is covered
or other expenses

or replacement

to be defective,

of any

will be paid

by the manufiacturer
to the user, and the manufacturer
will
not be liable for any expenses
incun'ed,
by the user, in
remedying

any defect in the product.
Service

under

this warranty

is the responsibility

of the installer.
In the event service under this warranty is
needed, the user of the product shall request such service

directly from the installer. If the user is unable to locate
the installer, the user should write directly to the
manufacturer, and the name of an alternative service source
will be supplied.
The product safety registration card (packed
inside the appliance) must be completed and returned to
the factory.
THIS WARRANTY IS EXPRESSLY IN LIEU
OF ANY OTHER WARRANTIES,
EXPRESS
OR
IMPLIED (WHETHER WRITTEN OR ORAL). ANY
IMPLIED WARRANTY OF MERCHANTABILITY OR OF
FITNESS
FOR A PARTICULAR
PURPOSE
IS
EXPRESSLY LIMITED TO THE DURATION OF THE
MANUFACTURER'S
EXPRESS,
WRITTEN
WARRANTY.
UNDER NO CIRCUMSTANCES SHALL THE
MANUFACTURER BE LIABLE FOR ANY SPECIAL,
INDIRECT OR CONSEQUENTIAL
DAMANGES OR
EXPENSES ARISING DIRECTLY OR INDIRECTLY
FROM ANY COMPONENT
OR FROM THE USE
THEREOF.
THE REMEDIES SET FORTH HEREIN
SHALL BE THE EXCLUSIVE REMEDIES AVAILABLE
TO THE USER AND ARE IN LIEU OF ALL OTHER
REMEDIES.
SOME
STATES
DO
NOT
ALLOW
LIMITATIONS
ON HOW LONG AN IMPLIED
WARRANTY LASTS, SO THE ABOVE LIMITATIONS
MAY NOT APLY TO YOU.
SOME STATES DO NOT ALLOW THE
EXCLUSION OR LIMITATION OF INCIDENTAL OR
CONSEQUENTIAL
DAMAGES,
SO THE ABOVE
LIMITATIONS OR EXCLUSIONS MAY NOT APPLY TO
YOU.
THIS WARRANTY GIVES YOU SPECIFIC
LEGAL RIGHTS, AND YOU MAY ALSO HAVE OTHER
RIGHTS, WHICH VARY, FROM STATE TO STATE.

TABLE A
Warranty

for gas appliance heat exchangers

Product
Cozy
Cozy
Cozy
Cozy
Cozy
Cozy
Cozy
Cozy

Gas
Gas
Gas
Gas
Gas
Gas
Gas
Gas

Fired
Fired
Fired
Fired
Fired
Fired
Fired
Fired

Floor Furnace
Wall Furnace
Vented Console Heater
Direct Vent Heater
Counterflow Furnace
Counterflow Direct Vent Furnace
Mobile Home Direct Vent Furnace
Hi-Efficient Direct Vent Wall Furnace

LOUISVILLE
EO. BOX 2767

T1N AND STOVE

onh.
Wananty Period
10 Years
10 Years
10 Years
10 Years
10 Years
10 Years
10 Years
10 Years

COMPANY

LOUISVILLE, KY. 40201-2767

Source Exif Data:

File Type                       : PDF
File Type Extension             : pdf
MIME Type                       : application/pdf
PDF Version                     : 1.2
Linearized                      : No
Page Count                      : 20
Page Layout                     : SinglePage
Page Mode                       : UseNone
Producer                        : Goby Monitor Application version 4, 0, 0, 13
Create Date                     : Mon Jun 30 04:20:34 2008
Author                          : 
Title                           : 
Subject                         :

EXIF Metadata provided by EXIF.tools

COZY Furnace Wall Manual L0805271

W502F W255F L0805271

Navigation menu

Versions of this User Manual:

Views

Navigation