COZY Space Heaters/Wall Unit Manual L0805268

User Manual: COZY COZY Space Heaters/Wall Unit Manual COZY Space Heaters/Wall Unit Owner's Manual, COZY Space Heaters/Wall Unit installation guides

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OPERATION
INSTRUCTIONS
P/N 88900 / REV. 02/04 AND
INSTALLATION
Vent-Free Gas Heat
MODEL NUMBERS
NATURAL GAS
PROPANE GAS

I
MANUAL
I VFM63, VFM103,
I VFM64, VFM104,

MODELS
VFM203, VFM303
VFM204, VFM304

VFT101, VFT201, VFT301
HERMOSTAT
MODELS
VFT102, VFT202, VFT302

followed exactly, a fire or explosion may result causing
I property
ARNING:
If the personal
information
in this
manual
damage,
injury,
or loss
of life.is not
Do not store or use gasoline or other flammable 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 fire
department.
INSTALLATION

AND SERVICE

PERFORMED BY A QUALIFIED
INSTALLER, SERVICE AGENCY
GAS SUPPLIER.

MUST BE
OR THE

INSTALLER: Leave this manual
with the appliance.
CONSUMER:
Retain this
manual for future reference.

INSTALLER MUST SHOW
HOMEOWNER PROPER
LIGHTING AND OPERATION
OF HEATER. HAVE THEM
COMPLETE AND RETURN
THE WARRANTY CARD.

This is an unvented gas fired heater. It uses air (oxygen) from the room in which it is installed. Provisions
for adequate combustion and ventilation air must be provided. See Pg. 4 & 5.
This unit is not approved for installation in greenhouses, or environments involving dusty, wet,
corrosive, or explosive conditions. Such conditions will invalidate the warranty and may create
unsafe conditions.
This appliance may be installed in an afiennarket, permanently located, manufactured (mobile) home,
where not prohibited by local codes. This appliance is only for use with the type of gas indicated on the
rating plate. This appliance is not convertible for use with other gases.

WARNING:
hnproper installation, adjustment, alteration, service or maintenance can canse property
damage, personal injury or loss of life. Refer to the owner's information manual provided with this
appliance. Installation and service must be performed by a qualified installer, service agency or the gas
supplier.

THIS

HEATER

HEATERS
OUTAGE
AND

SHOULD

INSTALLED
AND

INCORRECT

THIS

NOT
ABOVE

BE INSTALLED

7,000 FT. ELEVATION.

4,500 FT. MAY EXPERIENCE

CONDITION
SIZING

ABOVE

MAY

RELATIVE

BE AGGRAVATED
TO FREE

NUISANCE
BY IMPROPER

AIR OR CONFINED

PILOT
PRESSURE

SPACE.

CONTENT
INTRODUCTION ............................
SPECIFICATIONS...........................
SAFETY INSTRUCTIONS .................
FRESH AIR FOR COMBUSTION VENTILATION & AIR DISTRIBUTION .......
INSTALLATION.............................
CLEARANCES...............................
TOOLS & ADDITIONAL SUPPLIES .....
GAS RO[YGH-IN..............................
WALL MOUNT ...............................
FREE STANDING............................

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

GAS CONNECTION..................................
LIGHTING INSTRUCTIONS ..............................
PROPER OPERATION .......................................
MAINTENANCE ..............................................
BLOWER INSTRUCTIONS ................................
TROUBLE SHOOTING GUIDE ............................
ILLUSTRATED PARTS BREAKDOWN ...............
PARTSLIST...................................................
WARRANIT ..................................................
L.P GAS WARNING SHEET ..............................

10
11 14
15
16
17
22
18,20
19,21
24
23

INTRODUCTION
Read these installation and operating instructions carefully before you install or attempt to use this vent free
room heater. If you do not understand any part of these instructions, consult local authorities, a qualified
installer, service agency, or the gas supplier. FAILURE TO READ OR UNDERSTAND THESE
INSTRUCTIONS
CAN RESULT IN MALFUNCTION,
INEFFICIENT OPERATION,
PROPERTY
DAMAGE, SERIOUS INJURY OR DEATH.

These installation instructions are a general guide and do not supersede applicable local codes and
ordinances. Before planning or beginning the installation be sure it complies with allphases of the local
heating code. Or, in the absence of local codes, with the latest edition of the National Fuel Gas Code,
ANSI.Z223.1/NFPA54. A copy of which is available from the American Gas Association, 1515 Wilson
Blvd., Arlington, Virginia 22209.
The design of this appliance was certified to comply with the latest edition of ANSI Z21.11.2, also available
from the American Gas Association.

Page 2

INTRODUCTION-

CONT'D.

For your protection this heater is equipped with an Oxygen Depletion Sensor (ODS) pilot system. Never operate heater if
ODS has been damaged or tampered with as this could expose you to Carbon Monoxide (a colorless, odorless gas) that
could result in injury or death. Early simls of Carbon Monoxide poisoning resemble intluenza, with headaches, dizziness,
or nausea. If you develop these symptoms GET FRESH AIR AT ONCE. Turn off heater and call a qualified selaTicelnan to
check heater. Some people are more affected by Carbon Monoxide than others: Including pre_lant women, persons with
a heart or lung disease, anemia, those under the influence of alcohol, and those at high altitudes.
OPERATION
Infrared heaters "heat like the sun" with ahnost instantaneous, safe, clean burning "waves" of intiared heat. Like the sun,
they must "see" the object to be heated. Make sure they are installed away tiom furniture or any other object which
might block the intiared "waves". The Cozy thennostatically controlled units offer the additional benefit of automatically
cycling the heating to maintain just the right room temperature. Ventfree gas room heaters are designed strictly t\_r
"supplemental" room heat use and should never be installed as "sole source heating".

ROOM

HEATER SPECIFICATIONS

Your room heater comes packed in a single carton. Before installation, check the rating plate to veril_ that the Model
Number is correct and that the room heater is equipped for the type gas you intend to use.

MODELN[_IBER
NATURAL GAS
PROPANE GAS
TYPE CONTROL

V_163
VFM64
MAN.

HEIGHT
WIDTH
DEPTH
INPUT

(BTUiHR.)

MANUAL MODELS
VFM103
VFM203
VFM104
VFM204
MAN.

MAN.

VFM303
VFM304
MAN.

22-1/2"

22-1/2'

22-1/2"

11-1/2"

14-9/16"

20-11/16"

26-13/16"

THERMOSTAT MODELS
VFT101
VFT201
VFT301
VFT102
VFT202
VFT302
T- STAT
T- STAT
T-STAT
BULB
BULB
BULB
22-1/2"
22-12"
22-1/2"
14-9/16"
20-1116"
26-13/16"
7"
7"
7 _'

5.500

10,000

LO / 10.000

LO / 10,000

10.000

20,000

30.000

HI / 20.000

MEDi20,000
HI / 30.000

Gas Supply Line Size
Optional CVF Blower

YES

Optional Floor Stand
Bathroom Installation

YES

Bedroom

YES

Piezo Ignitor

YES

Shipping

16 LB.

22 LB.

30 LB.

35 LB.

22 LB.

30 LB.

35 LB.

Installation

Weight

As applicable:
1. An unvented room hetaer having an input rating of more than 10,000 Btu per hour shall not be installed in a bedroom
or bathrooln; or
2. An unvented room heater having an input rating of more than 6,000 Btu per hour shall not be installed in a bathroom.
SAFETY
1)
2)
3)
4)
53
6)

INSTRUCTIONS

Keep burner and control compartment clean.
Due to high temperatures, the heater should be located out of traffic and away from furniture and draperies.
Children and adults should be alerted to the hazard of high surface temperature and should stay away to avoid burns
or clothing imfition.
Young children should be carefully supel-vised then they are in the same room with this heater.
Do not place clothin_ or other flammable material on or near the heater.
Any safety screen or guard removed for sel-vicing must be replaced prior to operating the heater.

Page 3

SAFETY
7)

8)
9)
10)
11)
12)
13)
14)
15)
16)
17)
18)
19)
20)
21)

INSTRUCTIONS

- CONTINUED

Installation and repair should be done by a qualified service person. The heater should be inspected before use
and at least annually by a professional service person. More liequent cleaning may be required due to excessive
lint lioln carpeting, bedding, material, etc. It is imperative that control compartlnents, burners, and circulatin_ air
passageways of the heater be kept clean.
"WARNING: Any changes to this heater or its controls can be dangerous'.
Do not use this heater if any part has been under water, hnmediately call a qualified service person to inspect the
heater and to replace any part of the control system and any _as control which has been under water.
Due to high surface and radiated telnperamres, keep children, clothing, and furniture away.
Do not install this heater in a recreational vehicle.
Never use a match, candle, flame or other source ofianition to check for _as leaks. Use only soapy water or
liquid detergent.
Before cleaning or servicing, turn off the gas and allow heater to cool.
Do not put objects around the heater that will obstruct the flow of combustion and ventilation air.
When installing the heater allow adequate accessibility clearances for servicing and proper operation.
Keep appliance area clear and free fioln combustible materials, gasoline and other flammable vapors and liquids.
Do not install in a residential or commercial garage.
WARNING: Do not use a blower or other accessory not approved for use with this heater.
"WARNING: Failure to keep the primary air opening(s) of the burner(s) clean may result in sooting and property
damage."
"WARNING: Do not allow fans to blow directly into the appliance. Avoid any drafts that alter burner flame
patterns."
This appliance is intended for supplemental heating.
FRESH

AIR FOR

COMBUSTION,

VENTILATION

AND HEAT

DISTRIBUTION

With todays eneigy efficient homes, it is possible to make your home so air tight that it can result in stale air, dry rot, mold
development and host of other related problems. Gas burning appliances need fresh air for combustion as well as for
good distribution of heated air throughout the home. The l\_llowing mlide provides good general rules for classifying and
properly ventilating most homes.
"The National Fuel Gas Code ANSI Z223.1/NFPA54 defines a confined space as a space whose volume is less than 50
cubic feet per 1,000 Btu per hour (4.81n3per Kw) of the ag_egate input rating ofatt appliances installed in that space and
an unconfined space as a space whose volume is equal to or greater than 50 cubic feet per 1,000 Btu per hour (4.8m 3per
Kw) of the aggregate input rating ofalt appliances installed in that space. Rooms comlnunicating directly with the space
in which the appliance is installed, through openings not furnished with doors, are considered a part of the unconfined
space."
"This heater shall not be installed in a confined space or unusually tight construction unless provisions for adequate
combustion and ventilation air are made. Use the l\_llowing example to determine if the heater is being installed in a
confined or unconfined space."
STEP 1. First find the cubic feet of area to be heated lenath x width x heiaht. NOTE: Include a W adjoining rooms that
cannot be separated by closing a door or that have a air exchange _itte that cannot be closed between rooms.
EXAMPLE: Area size 25 ft. x 15 ft. x 7-1/2 ft. 2,812.5 cubic feet.
STEP2. Divide area cubic feet by 50. EXAMPLE: 2,812.5
room can support. EXAMPLE: 56.25 x 1,000 56,250 Bin.

56.25. Multiplythisnumberby

STEP3. List all gas burning appliances in this area and total the combined Btu input. EXAMPLE:
Cozy vent fiee heater. .........................
20,000 Bm
Gas water heater ................................
58,000 Bm
Gas range (all burners & oven on) ...........
28,000 Bm
106,000Btu

Page 4

1,000 for total Btu input

FRESH

AIR FOR

COMBUSTION,

VENTILATION

AND HEAT

DISTRIBUTION

- CONTD.

STEP 4. Compare the total Btu the area can support (from Step 2) to the total Btu in the area the heater wilt be installed
(fioln Step 3). If the total froln Step 2 is larger this is considered an unconfined space, ifBtu total froln Step 3 is larger this
is considered a confined space and provisions must be made t\_radditional combustion and ventilation air. EXAMPLE:
Btu area can support is 56,250, total Btu in area is 106,000 this would be a confined space.
NOTE: A third construction class is one with unusually tight construction, defined as, construction where: (A) Walls
and ceilings exposed to the outside atmosphere have a continuous water vapor retarder with a rating of 1 per (6x 10-11 Kg
per pa-sec-m 2) or less with openings gasketed or sealed, and, (B) Weatherstripping has been added on openabte windows
and doors, and, (C) Caulking or sealants are applied to areas such as joints around window and door frames, between
sole plates and floors, between wall ceiling joints, between walt panels, at penetration for plumbing, electrical, and gas
lines, and at other openings.
"WARNING: If the area in which the heater may be operated is smaller than that defined
building is of unusually tight construction, provide adequate combustion and ventilation
described in the National Fuel Gas Code, ANSI Z223.1/NFPA54, Section 5.3 or applicable
be to provide two permanent openings either to an adjoining room, or to the outside. See
details. See Fibre 9 & Figure 10 below.

as an unconfined space, or if the
air by one of the methods
local codes." Examples would
the National Fuel Gas Code t\_r

-- _Chimney

or gas vent
jVentilation

of attic)

4,,.A===_

Opening

"-Outlet Air

ater

ater
iiii

illllllltll

louvers

!Inlet Air

Alternate

Opening

air inlet --

[

HIHII

[['

I I

q']

[

]IIIHH

Equipment located in confined
spaces; all air fioln inside the
building. See 5.3.3(a).

] ]''

]

Ventilation lomers foi
1reheated cia,al space

Equipment located in confined spaces; all air from
outdoors - inlet air from ventilated crawl space and
outlet air to ventilated attic. See 5.3.3(b).

FIGURE 9

FIGURE 10

INSTALLATION
Installation and service must be performed by a qualified installel; service agency or the gas supplier.
LOCATION
1)
2)

For most efficient performance, locate heater as centrally as possible in the area to be heated.
Do not install heater in a closet, alcove or small hallway where the heater could be isolated from the space to be
heated and adequate combustion air by closing a door.

Page 5

INSTALLATION
3)
4)

- CONTINUED

Protect heater from wind, high traffic areas, and drafts (such as doorways, locations that get direct air from a ceiling
fan, etc.) as this will cause nuisance pilot outage.
Alhnodels may be walhnounted. Model No. VFM 10, VFT10, VFM20, VFT20, VFM30 & VFT301nay be fiee
standing by adding optional VF-FSK floor stand kit. These floor mounted units must also have an approved, fire
resistant floor base (available fiom factory) and must be hard piped.
If optional blower is to be added, locate heater so there is safe access to an electrical outlet.

CLEARANCES
1)
2)

Maintain adequate accessibility clearances for
servicing and proper operation.
Minimum clearances as viewed from front of
heater. 3" clearance below heater shall be
measured fioln top surface of carpeting, tile,
etc.
IfVF-FSK Free Standing Kit is used and the
heater is installed directly on carpeting, tile, or
other combustible material other than wood
flooring, the appliance shall be installed on a
metal or wood panel extending the full width
and depth of the appliance, such as a stove
board.

TOOLS

AND ADDITIONAL

36"

',,_

m 8':-->

8"_

SUPPLIES

REQUIRED
1)
2)
3)
4)
5)
6)
7)
8)
9)

Pipe wrenches (2).
Phillip head screwdriver or screwgun.
Pressure test gauge.
An A.G.A. certified manual shut offvatve
with 1/8" NPT pressure tap.
Union connector for type of piping used
(check local codes).
Pipe sealant certified for use with L.E gas.
Components to assemble a drip leg.
Level.
Drill (if anchors are required).

ROUGH-IN

//_

CLEARANCES

J
I

---

GAS SUPPLY

Determine location of heater. (See
"Operation", "Fresh Air", and "Safety
Instructions" for details.

Install at least a V_,"diameter gas supply line.
(Gas supply can enter through bottom or
back of heater). See Figure 1.

1-5/8" -J _--

FIGURE 1

Page 6

13-1/16"

SEE FOLLOWING CHARTS FROM NFPN54, ANSI Z223.1 TO DETEILMINE PROPER GAS SUPPLY LINE SIZE REQUIRED TO SUPPOI{I' TOTAL BTU REQUIREIMENTS.

NATURAL

GAS

Maximum Capacity of Pipe in Cubic Feet of Gas per Hour for Gas Pressures of 0.5 psig or Less and a Pressure Drop of 0.5 Inch Water Colun-m.
(Based on a 0.60 Specific Gravi U Gas)

--a

Nominal
Iron Pipe
Size,
Inches

Internal
Diametm;
Inches
10

LENGTH

0.364

3/8

0.493

OF PIPE,

FEET

100

125

150

175

200

0.622

175

120

3¢_

0.824

3(10

250

200

170

151

138

125

118

110

103

1.049

680

465

375

320

285

2(:0

240

220

205

195

175

160

145

135

1-1/4

1.38

1400

950

770

6(_)

530

490

4(-l)

430

400

360

325

300

280

1-1/2"

1.61

2100

1460

1180

990

900

810

750

690

650

620

550

500

400

430

2.067

3950

2750

2200

1900

1680

1520

1400

1300

1220

1150

1020

950

850

800

2-1/2

2.469

6300

4350

3520

3C_)0

2650

2400

2250

2050

1950

1850

1650

15(X)

1370

1280

3.068

11000

7.7

6250

5300

4750

43(X)

39(X)

37(X)

3450

3250

2950

2650

2450

2280

4.026

23(X)0

158(X)

128(X)

10900

9.7

8800

8100

7500

7200

6700

6000

5500

5000

46(X)

* Pipe

and

Tubing

Selection

Total piping length - 84 |Yet (use table 4 @ 90 fYet)
From a to b, demand 200,000
- 38,000
65,000 35.000
: 338,000 Bl'Uihr. use 1" pipe.
From b to c, demand
38,000
65.000 - 35,000
138,000 BTUihr; use _;" pipe or 7/8" tubing.
From c to d, demand : 65,000
35,000
100.000 BTUibr; use }g' pipe or }g' tubing.
From d to e, demand
35,000 BTU/hr; use %" pipe or 5/8" tubing.
From b to E demand : 200,000 BFUihr; use /" pipe.
From c to g, demand
38.000 BTUihr; use I,)" pipe or 5/8" tubing.
From d to h, demand
65,000 BTU/hr; use %" pipe or _A" tubing.
Example
2.
Determine the sizes of piping or robing required lbr the two-stage L.P.
(;as installation shown.

/qrst

Stage

Feet

Re_ulatol

Furnace
200.000

Second Stage
Regulator
Total first stage
@ 30 lk'et)

*lnlbrmation li'om - REGO PRODUCTS
"I.P GAS SI'RVICI'MAN'S MANUAl2'
)
)
)
)
SEE FOI_I_OWINGPAGE FOIl III
E SIZING CIIARI S FOR 1ROI
ANE GAS.

piping

length

= 26 feet; first stage

regulator

setting

is 10 PSIG (use Table

From aa to a, demand
338,000 BTU hr; use _=" pipe, _2"
robing, or 'A" T plastic pipe.
Total second
60 feet).
From a to b.
From b to c,
tubing.
From c to d.
tubing.
From d to e,
tubing.
From b to f
From c to g,
tubinm

stage

piping

length

= 58 feet (use

table 4, @

demand
demand

338,000 BlUihr;
138,000 BTUihr;

use I" pipe.
use _;*" pipe or 7/8"

demand

100,000 BlUihr;

use !_" pipe or 2_"

demand

35,000 BTUihr;

demand
demand

200,000 BTU/hr; use _a" pipe.
38,000 BTUihr; use !2" pipe or 5/8"

use !2" pipe or '2"

1 or 3,

TABLE
10 PSIG
Maximum

1 - first stage

Inlet with

Pipe
Size

Copper
Tubing
(O.D.)
Pipe
Size

pipe

Pressure

sizing

PROPANE

GAS

Drop

capacity of pipe or robing,

Size of Pipe
Or Copper
Tubing, Inches
Copper
Tubing
(OD

a 1 PSIG

in thousands

ofBTU/hr,

of L.P. Gas

LENGTH OF PIPE OR TUBING. FEET*
10

100

3/8
½
5/8
¾
½
¾
1
1-1/4
1-1/2
2

558
1387
2360
3993
3339
6982
13153
27004
40461
77924

383
870
1622
2475
2295
4799
9040
18560
27809
53556

309
700
1303
2205
1843
3854
7259
14904
22331
43008

265
599
1115
1887
1577
3298
6213
12756
19113
36809

235
531
988
1672
1398
2923
5507
11306
16939
32623

213
481
896
1515
1267
2649
4989
10244
15348
29559

196
443
824
1394
1165
2437
4590
9424
14120
27194

182
412
767
1297
1084
2267
4270
8767
13136
25299

171
386
719
1217
1017
2127
4007
8226
12325
23737

161
365
679
1149
961
2009
3785
7770
11642
22422

12s

IS0

17s

?00

?2s

?sO

?Ts

_00

_s0

400

3/8
½
5/8
¾
½
¾
1
1-1/4
1-1/2
2

142
323
601
1018
852
1780
3354
6887
10318
19871

130
293
546
923
772
1613
3039
6240
9349
18005

118
269
502
843
710
1484
2796
5741
8601
16564

111
251
467
790
660
1381
2601
5340
8002
15410

104
235
438
740
619
1296
2441
5011
7508
14459

90
222
414
700
585
1224
2305
4733
7092
13658

89
211
393
664
556
1162
2190
4495
6735
12971

89
201
375
634
530
1109
2089
4289
6426
12375

82
185
345
584
488
1020
1922
3945
5911
11385

76
172
321
543
454
949
1788
3670
5499
10591

*Total length of piping fronl outlet of first stage regulator to inlet of second stage regulator (or to inlet of second stage regulator furthest
away).
Notes:
1) To allow 2 PSIG pressure drop, multiply total gas demand by .707, and use capacities fronl table.
2)
For different first stage pressures, multiply total gas demand by the i\311owing factors, and use capacities from table.
First State Pressure PSIG
Multiply by
20
.844
21
.912
Data Calculated per NFPA #54 & 58.

TABLE

4 - Second,

Single,

or Integral

Twin

Stage

11 Inches Water Column Inlet with a V2Inch Water Column Drop
Maximum capacity of pipe oi tubing in thousands ofBTU/hr of LP-Gas
Size of Pipe
Or Copper
Tubing, Inches

Copper
Tubing
(OD.)

Pipe
Size

Copper
Tubing
(OD.)

Pipe
Size

3/8
1/2
5/8
3/4
7/8
1/2
3/4
1
1-1/4
1-1/2
2

LENGTH

OF PIPE OR TUBING.

Pipe

Sizing

PROPANE

GAS

FEET*

100

49
110
206
348
536
291
608
1146
2353
3525
6789

34
76
141
239
368
200
418
788
1617
2423
4666

27
61
114
192
296
161
336
632
1299
1946
3747

23
52
97
164
253
137
287
541
1111
1665
3207

20
46
86
146
224
122
255
480
985
1476
2842

19
42
78
132
203
110
231
435
892
1337
2575

38
71
120
185
102
212
400
821
1230
2369

36
67
113
174
94
198
372
764
1144
2204

33
62
105
161
87
185
349
717
1074
2068

32
59
100
154
84
175
33O
677
1014
1954

125

150

175

200

225

250

275

300

350

4OO

74
155
292
600
899
1731

67
141
265
544
815
1569

62
129
244
500
749
1443

58
120
227
465
697
1343

54
113
213
437
654
1260

51
107
201
412
618
1190

48
101
191
392
587
1130

46
97
182
374
560
1078

43
89
167
344
515
992

40
83
156
320
479
923

to appliance

furthest

*Total length of piping from outlet

of regulator

away.

Page 8

Data Calculated

per NFPA #54 & 58.

INSTALLING

HEATER

WALL

MOUNT

(VFM20, VFT20, VFM30, VFT30)
WALL

MOUNT

(VFM6,

VFM10,

VFT10)

STEP 1. Remove walt mounting bracket froln back of
heater.
STEP2. Locate wall stud.
STEP 3. Attach wall mounting bracket to wall stud
with top at desired heigllt, using (2) screws provided.
Make sure top of bracket is level. See Fimlre 2.
STEP 4. Hang top of heater on wall mounting bracket.
STEP5. Remove bottom flont panel.
STEP 6. Secure back of heater to wall, utilizing
anchors (if necessary) or wood screws. See Figure 3.

STEP 1. Relnove wall mounting bracket fiom back of
heater.
STEP 2. Locate two studs.
STEP 3. Attach wall mounting bracket to wall studs with
top at desired height using (2) wood screws provided.
Make sure top of bracket is level. See Figure 4.
STEP 4. Hang top of heater over wall mounting bracket.
STEP 5. Remove bottom front panel.
STEP 6. Secure back of heater to wall, utilizing anchors (if
necessary) or wood screws. See Figure 3.

WALL STUD

--IWALL
MOUN_ING
BRACKET

FIGURE

INSTALLING

VF-FSK

FLOOR

BASE

KIT

STEP 1. Remove floor base fiom carton.

FIGURE 2

STEP 2. AIiN1 screw holes in base to holes in heater
bottom.
STEP 3. Make sure that cut-out in top of floor base aliNls
with cut-out in bottom of heater and the other cut-out in
bottom of heater and the other cut-out in base if facing
towards back of unit (see illustration below).
STEP4. Attach floor base to bottom of heater using four
#8 screws (provided).
J
/

NOTE: Floor bases are t\_ruse on VFM 10, VFT 10, VFM20, VFT-20, VFM30 and VFT30 only. The VFM6 Series has
no base and is not approved for use with one.

HEATER
HOLES FOR MOUNTING BACK OF
HEATER TO WALL

FIGURE 3
¢lake sure this cut-out
faces back of heater.

Page 9

GAS

CONNECTION

STEP1.

Make the gas connection between the manual shut off valve and regulator located inside
heater cabinet. Hold regulator when tightening connection to prevent dmnage to regulator
and internal robing. See Figure 5 for completed installation.

NOTE:

All piping and connection must be checked for leaks by the installer. If connections are not
exposed, a pressure test must be ran. The appliance and its individual shut offvalve must
be disconnected from the gas supply piping system during any pressure testing at pressures
in excess of ½ psig (3.5 kPa). The appliance must be isolated from the gas supply piping
system by closing its individual manual shut offvalve during any pressure testing of the gas
supply piping system at test pressures equal to or less than 1/2psig (3.5kPa).

Manual
Outside Re_.

Cut off

Internal Reaulator

Supplied

M_Union

Valve

_lied)

Pressure

\
{_- Drip Leg
1/8" NPT Plug

GASPIPINGWITHVF-FSKKIT

FIGURE 5

FIGURE 5A

Page

VFM63,

VFM103
FOR

- NATURAL
YOUR

GAS

VFM64,

SAFETY

READ

BEFORE

VFM104

- L.P.

GAS

LIGHT

WARNING: IF YOU DO NOT FOLLOW THESE INSTRUCTIONS
EXACTL_
FIRE OR EXPLOSION
MAY RESULT CAUSING 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.
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:
•
•
•

•

If you cannot reach your gas supplier, call the fire
department.
C. Use only your hand to push in or turn the gas control
knob. Never use tools. If the knob 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, hnmediately 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.

Do not try to light any appliance.
Do not touch any electric switch, do not use aW
phone in your building.
hnmediately call your gas supplier from a
neighbor's phone. Follow the gas supplier's
instructions.

INSTRUCTIONS
STOP! Read the safety information above on this
label.
2.
3.

Depress gas control knob slightly and turn
cloc_vise _
to "OFF".
Turn offalt electric power to the appliance.

7.
I,t.

Gas
Control
Knob

NOTE: Knob can not be tamed from "PILOT" to
"OFF" unless knob is depressed slightly. Do not tbrce.
4.

5.
6.

Wait five (5) minutes to clear out any gas. Then smell
t\_r gas, including near the floor. If you smell gas,
STOP! Follow "B" in the safety information above
on this label. If you don't smell gas, go to the next
step.
Locate pilot in the cut-out below the burner.
Locate piezo iNlitor button on top of heater.

TURN
Depress

OFF

GAS

Turn gas control knob counterclockwise _
to
"PILOT".
8. Depress gas control knob and hold in. hnmediately
begin alternately pushing and releasing piezo
ignitor button, observing pilot, until pilot is lit.
Continue to hold the control knob in t\_r about one
(1) minute after the pilot is lit. Release the gas
control knob and it will pop back up. Pilot should
remain lit. If pilot goes out, repeat steps 2 thru 7.
• 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 counterclockwise_
to
"ON".

TO APPLIAN

knob slightly and turn clockwise

Page 11

VFM203
FOR

- NATURAL
YOUR

GAS

SAFETY

VFM204

READ

BEFORE

- L.P.

GAS

LIGHTING

WARNING:
IF YOU DO NOT FOLLOW THESE INSTRUCTIONS
EXACTLY, A
FIRE OR EXPLOSION
MAY RESULT CAUSING PROPERTY
DAMAGE, PERSONAL INJURY OR LOSS OF LIFE.
•

This appliance has a pilot which must be lighted by
hand. When lighting the pilot, t\_ltow 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:
•
•
•

2.
3.

Do not try to light any appliance.
Do not touch any electric switch, do not use any
phone in your building.
hnlnediately call your gas supplier from a
neighbor's phone. Follow the gas supplier's
instructions.

LIGHTING
1.

If you cannot reach your gas supplier, call the
fire department.
Use only your hand to push in or mm the gas
control knob. Never use tools. If the knob will not
push in or turn by hand, don't try to repair it, call a
qualified sela:ice technician. Force or attempted
repair may result in a fire or explosion.
Do not use this appliance if any part has been
under water. Ilnmediately 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.

INSTRUCTIONS

STOP! Read the safety information above on this
label.
Depress gas control knob slightly and turn cloclcvvise
to "OFF".
Turn offatl electric power to the appliance.

Turn gas control knob countercloc_vise ld-'xto
"PILOT".
D
Control
8. Depress gas control knob and hold in. Ilnmediatet
Knob
begin alternately pushing and releasing piezo
ignitor button, observing pilot, until pilot is lit.
Continue to hold the control knob in tbr about
one (1) minute after the pilot is lit. Release the
gas control knob and it will pop back up. Pilot
should remain lit. If pilot goes out, repeat step_
NOTE: Knob can not be turned tiom "PILOT" to "OFF" unless
2 thru 7.
knob is depressed slightly. Do not force.
• If knob does not pop up when released, STOP and
4. Wait five (5) minutes to clear out any gas. Then smell
immediately call your sela:ice technician or gas
for gas, including near the floor. If you smell gas,
supplier.
STOP! Follow "B" in the safety information above
• If the pilot will not stay lit after several tries, turn
on this label. If you don't smell gas, go to the next
the gas control knob to "OFF" and call your
step.
service technician or gas supplier.
5. Locate pilot in the cut-out below the burner.
9. Turn on all electric power to the appliance.
6. Locate piezo ignitor button on top of heater.
10. Turn gas control knob countercloc_vise N"Nto
desired "LO" or "HI'" setting.
Gas

TURN

OFF

GAS

TO APPLIAN

Depress gas control knob slightly and turn cloclcvvise fNto "OFF".
Turn offall electric power to the appliance if service is to be perforlned.

Page 12

VFM303

- NATURAL

FOR YOUR
WARNING:
EXPLOSION

IF YOU

SAFETY

DO NOT

MAY RESULT

GAS
READ

FOLLOW
CAUSING

VFM304

THESE

This appliance has a pilot which must be lighted by
hand. When lighting the pilot, tSllow these instructions exactly.
g.
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,
Ilnmediately call your gas supplier tiom a
neighbor's phone. Follow the gas supplier's
instructions.

STOP! Read the safety information above on this
label.

Depress gas control knob slightly and turn
cloc_vise _
to "OFF".
Turn offalt electric power to the appliance.

INJURY

OR
OR

If you cannot reach your gas supplier, call the fire
department.
C. Use only your hand to push in or turn the gas control
knob. Never use tools. If the knob 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 tire or explosion.
D. Do not use this appliance if any part has been under
water. Imlnediately 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.

INSTRUCTIONS

Gas

Control
Knob

Turn gas control knob counterclockwise
"PILOT".

Depress gas control knob and hold in. hnmediately
begin alternately pushing and releasing piezo
ignitor button, observing pilot, until pilot is lit.
Continue to hold the control knob in for about one

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 safety information
above on this label. If you don't smell gas, go to
the next step.
Locate pilot in the cut-out below the burner.
Locate piezo ignitor button on top of heater.

TO TURN

OFF

(1) minute after the pilot is lit. Release the gas
control knob and it will pop back up. Pilot should
remain lit. If pilot goes out, repeat steps 2 thru 7.
" 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, mm the
gas control knob to "OFF" and call your service
technician or gas supplier.
9. Turn on all electric power to the appliance.
10. Turn gas control knob counterclockwise
_
to
desired temperature setting.

mless knob is depressed slightly. Do not force.

5.
6.

PERSONAL

A FIRE

•

NOTE: Knob can not be turned from "PILOT" to "OFF"

DAMAGE,

EXACTLY,

OF LIFE.

LIGHTING

INSTRUCTIONS

PROPERTY
LOSS

BEFORE

- L.P. GAS

GAS

TO APPLIANCE

Depress gas control knob slightly and turn cloclcwise _
to "OFF".
Turn off atl electric power to the appliance if service is to be performed.

Page 13

VFT101,
WARNING:

VFT201,
VFT301 - NAT. GAS /VFT102,
FOR YOUR SAFETY
RF_Ak_ BEFORE
IF YOU DO NOT

FIRE OR EXPLOSION
MAY RESULT
SONAL INJURY OR LOSS OF LIFE.

THESE

VFT202,
VFT302
LIGHTING

INSTRUCTIONS

CAUSING

PROPERTY

EXACTLY,
DAMAGE,

- L.P.
A

PER-

•

If you cannot reach your gas supplier, call the
fire department.
C. Use only your hand to push in or turn the gas
control knob. Never use tools. If the knob will
not push in or turn by hand, don't try to repair it,
call a qualified selaTicetechnician. Force or
attempted repair may result in a fire or explosion.
D. Do not use this appliance if any part has been
underwater. Ilnmediately call a qualified selMce
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 has a pilot which 1Tlustbe 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.
•
hnlnediately call your gas supplier l_oln a
neighbor's phone. Follow the gas supplier's
instructions.

LIGHTING

INSTRUCTIONS

STOP! Read the safety inforlnation above on this
label.

Depress gas control knob slightly and mm clockwise
€'N to "OFF".

Turn offalt electric power to the appliance.

Gas

Control
Knob

Turn gas control knob counterctoclcwise
"PILOT".

Depress gas control knob and hold in.
hmnediately begin alternately pushing and
releasing piezo ignitor button, obsmMng pilot,
until pilot is lit. Continue to hold the control
knob in for about one (1) minute after the pilot
is lit. Release the gas control knob and it will
pop back up. Pilot should remain lit. If pilot
goes out, repeat steps 2 thru 7.
• 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
serMce technician or gas supplier.
9. Turn on all electric power to the appliance.
10. Turn gas control knob counterclockwise _
to
desired temperature setting.

NOTE: Knob can not be turned fiom "PILOT" to "OFF" unless
knob is depressed slightly. Do not force.
4.

5.
6.

Wait five (5) minutes to clear out any gas. Then smell
f\_r gas, including near the floor. If you smell gas,
STOP! Follow "B" in the safety information above
on this label. If you don't smell gas, go to the next
step.
Locate pilot in the cut-out below the burner.
Locate piezo ignitor button on top of heater.

TURN

OFF

GAS

K"Nto

TO APPLIAN

Depress gas control knob slightly and turn cloclcwise _
to "OFF".
Turn off atl electric power to the appliance if selaqce is to be performed.

Page 14

PROPER

OPERATION

ODS / PILOT
The pilot pressure

has been pre-set

at the factory

reliable

ignition

FLAME

and with proper
source.

INCORRECT

(DRRE(T

LOW PRESSURE
BURNER

supply pressure

will provide

a safe,

See Figure 6.

INCORRECT - OXYGEN
LEVEL DROPPING

FLAME

All orificing and pressure setting was done at the factory and, with proper supply pressure, wilt provide a safe, efficient
source of heat. However, if any questions about lnanifold pressure, have a qualified selwiceman check with a manometer,
Natural Gas will be 5", L.R Gas will be 10" w.c. A proper burner flame (See Figure 7) will produce a reddish-orange flow on
the surface of the ceramic burner plaques. If the burner flame has blue streamers or the flame is floating offthe surface of
the plaques, turn heater offand call a qualified selwice person. Do not operate heater if all plaques are not glowing.
NOTE: There wilt be approximately ¼" space on the sides and top of the burner that will not glow.
VFM20: When turned to the "LO" setting the two middle plaques wilt light and glow. When valve is turned to "HI" then

_.
_-_,:i:
t }!

:P::'

L _?

i: ,

:L _.

N_:','i::?A

FIGURE 7

,: 17:[

CORRECT FLAME

INCORRECT

FLAME

all four plaques will be lit.

_o,_,

VFMIO

/ CORRECT

FLAME

VFM20

"LO"

5:'

/ CORRECT
_ _I-II

Page 15

)_5]'°'_,r

FLAME

The entire heater should be checked and cleaned by a qualified service person before the start of each
heating season. More frequent cleaning may be required due to excessive lint conditions from carpeting,
bedding material, etc.
CABINET
To clean the cabinet and hearth and j arab assemblies of your heater, turn off and allow to cool, then wipe
with a soft damp cloth. This will remove any dust. Never use metal polish, furniture wax, or any type of
cleaning solution as this could cause odors when the heater is turned back on.
MAIN

BURNER

Burners may be cleaned by using a low pressure air hose, or soft brush. Be careful not to damage the
ceramic plaque.
ODS/PILOT
STEP

Remove

STEP

Disconnect

STEP

WARNING:
Depletion

bottom front panel.
pilot line from pilot.

Use a low pressure

air hose to blow through

pilot and through

Never insert anything

into any of the openings

in the pilot as this could damage

System

and expose the homeowner

to Carbon

Monoxide

ODS opening

in side of pilot.
the Oxygen

poisoning.

/i g#,
,_"

"\,x/,
/

;TEP 3 - PILOT CLEANING

WARNING:
gas leaks.

After any servicing or cleaning make sure heater is completely re-assembled

Page 16

and check for

BLOWER

INSTRUCTIONS

INSTALLING THE VFB BLOWER
STEP 1.
STEP 2.
STEP3.
STEP 4.
STEP 5.
STEP6.

Remove blower asselnbly tiom shipping carton.
Insert blower assembly into upper back of heater (See Figure 8).
Secure blower to heater using three #8 screws (provided) through holes pre-punched in heater back.
Locate mounting holes t\_r switchbox (See Fimlre 8).
Secure switchbox to heater using two #8 screws (provided).
Plug power cord into 115 volt three-prong _ounded receptacle.

CAUTION:

Always unplug power cord bel\)re servicing or cleaning heater. This appliance is equipped with a threeprong (_ounding) plug tbr your protection against shock hazard and should be plugged directly into a
properly _ounded three-prong receptacle.
Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper
and dangerous operation. Verify proper operation after servicing.

/
•Blower Assembly

Blower

Motor

FIGURE 8
Black
White

If any ofthe originalwire supplied
with the appliance must be replaced, it must be replaced with a
wire of at least a 105°C temperature rating.
WIR1NG DIAGRAM

Page 17

/ VFB BLOWER

Z-g = -*

MANUAL

MODELS

NAT. GAS

L.P. GAS

VFM63

VFM64

VFM103

VFM104

VFM203

VFM204

VFM303

VFM304

VENT FREE INFRA-RED HEATER
MANUAL CONTROL
PARTS LIST
Prices and specifications subject to change
without notice. All prices are F.O.B. factory.

Blower
Parts

VFM63,
VFM64

VFM303,
VFM103,
VFM104

VFM203,

VFM204

VFM304

"MED"
"LO"

Page 18

REPLACEMENT PARTS LIST. TO ORDER REPLACEMENT PARTS YOU MUST GIVE MODEL NUMBER, SERIAL
NUMBER, TYPE OF GAS USED, PART DESCRIPTION AND PART NUMBER.
MODELNUMBERSNATURAL

VFM63

VFM 103

VFM203

VFM303

MODELNUMBERS
PROPANE

VFM64

VFM 104

VFM204

VFM304

PART DESCRIPTION
Valve,

CPMM-21400/17

REF,

PART

LIST

PART

LIST

PART

LIST

PART

LIST

NO,

PRICE

NO,

PRICE

NO,

PRICE

NO.

PRICE

88290

$40,60

88290

$40,60

88291

$42,00

88177

$41,30

ODS/Pilot

(NAT. GAS)

88169

$41,90

88169

$41,90

88169

$41,90

88169

$41,90

ODS/Pilot

(LP. GAS)

88168

$36,20

88168

$36,20

88168

$36,20

88168

$36,20

88147

$10,10

88148

$20,10

N/A

Manifold
Manifold

"LO"

N/A

88155

$18,40

88157

$18,80

Manifold

"HI"

N/A

88156

$17,90

88159

$18,80

Manifold

"MEDIUM"

N/A

88158

$18,80
$3,40

Burner Orifice

(NAT. GAS)

88021

$3,40

88021

$3,40

88021

$3,40

88021

Burner Orifice

(LP. GAS)

88020

$3,40

88020

$3,40

88020

$3,40

88020

$3,40

$17,50

88031

$17,50

Gas Regulator

(NAT. GAS)

88035

$17,50

88035

$17,50

88031

Gas Regulator

(LP. GAS)

88036

$17,50

88036

$17,50

88032

$17,50

88032

$17,50

88150

$42,20

88151

$79,70

88152

$145,50

88153

$197,40

Burner Assembly
Gas Supply

Tube

Control

Rod

Control

Knob

Wall Mounting

Bracket

Piezo
Electrode

Wire 30"

Pilot Tubing

Assy,24"Nat,&L,F

88045

$2,80

88066

$4,20

88066

$4,20

88049

$4,70

88019

$11,70

88019

$11,70

88019

$11,70

88019

$11,70

88075

$4,00

88075

$4,00

88008

$5,90

88010

$6,60

35220

$7,00

35220

$7,00

35960

$8,60

35960

$8,60

80016

$5,70

80016

$5,70

80016

$5,70

80016

$5,70

88070

$2,80

88070

$2,80

88070

$2,80

88070

$2,80

88013

$4,70

88013

$4,70

88013

$4,70

88013

$4,70

Control

Rod Grommet

88018

$1,10

88018

$1,10

88018

$1,10

88018

$1,10

Casing

Back

35165

$16,90

35425

$19,30

35925

$20,00

36425

$25,90

Casing

Left Side

35060

$13,10

35060

$13,10

35060

$13,10

35060

$13,10

Casing

Right Side

35070

$13,10

35070

$13,10

35070

$13,10

35070

$13,10

Top Front Panel

35045

$14,90

35340

$16,20

35870

$12,70

36340

$21,20

Bottom

35080

$10,10

35360

$10,70

35860

$12,40

36360

$13,80

Bezel Assembly

35100

$43,40

35380

$46,80

35880

$51,70

36380

$58,30

Wire Guard

88100

$21,40

88101

$23,00

88105

$26,60

88104

$33,40

Heat

35200

$2,60

35460

$2,90

35940

$4,00

36440

$4,60

35185

$2,90

N/A

35185

$2,90

35185

$2,90

35240

$5,00

35480

$4,00

35240

$5,00

35480

$4,00

91370

$2,80

91370

$2,80

91371

$2,80

91380

$4,50

Front Panel

Shield

Valve

Support

Regulator
Lighting

Bracket

Support
Instruction

Bracket
Assembl

BLOWER PARTS VF-B
Blower/Motor

N/A

88250

$58,60

88250

$58,60

N/A

37025

$13,00

37025

$13,00

Fan Switch

N/A

88240

$5,90

88240

$5,90

Power

N/A

80202

$4,20

80202

$4,20

Blower

Assembly

Housing

Cord

Junction

Box

N/A

37075

$6,10

37075

$6,10

Junction

Box Cover

N/A

37085

$7,80

37085

$7,80

* TWO

REQUIRED

For prompt parts service, contact the wholesaler fiom which you purchased your Cozy heater. NOTE: Parts &
Mr. Contractor,
schematic
drawings
weon
only
current
sell parts
models
through
are shown
our wholesalers,
at _vw.cozyheaters.com
but the prices listed above are for your convenience.

MARCH 2005
Page 19

THERMOSTAT

MODELS

NAT. GAS

L.P. GAS

VFT101

VFT102

VFT201

VFT202

VFT302

VENT

FREE

INFRA-RED

THERMOSTAT
PARTS

HEATER

CONTROL
LIST

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

Blower
Parts

®
©

VFT101,

VFT102

VFT201,
Mr. Contractor, we only sell parts through
our wholesalers, but the prices listed are for
your convenience. For prompt parts
service, contact the wholesaler tiom which
you purchased your Cozy heater. NOTE:
Parts & schematic drawings on current
models are shown at _vw.cozyheaters.com.

VFT202

VFT301,

Page 20

VFT302

REPLACEMENT PARTS LIST. TO ORDER REPLACEMENT PARTS YOU MUST GIVE MODEL NUMBER, SERIAL
NUMBER, TYPE OF GAS USED, PART DESCRIPTION AND PART NUMBER.
MODELNUMBERS
NATURAL

VFT101

VFT201

VFT301

MODEL NUMBERS PROPANE

VFT102

VFT202

VFT302

PART DESCRIPTION
Valve,

VT-23100/18

REF.

PART

LIST

PART

LIST

PART

LIST

NO.

PRICE

NO.

PRICE

NO.

PRICE

88179

$88,10

88179

$88,10

88179

$88,10

ODS/Pilot

(NAT. GAS)

88169

$41,90

88169

$41,90

88169

$41,90

ODS/Pilot

(LP. GAS)

88168

$36,20

88168

$36,20

88168

$36,20

88041

$22,80

88490

$24,60

88491

$35,30
$3,40

Manifold
Burner Orifice

(NAT. GAS)

88021

$3,40

88021

$3,40

88021

Burner Orifice

(LP. GAS)

88020

$3,40

88020

$3,40

88020

$3,40

(NAT. GAS)

88035

$17,50

88031

$17,50

88031

$17,50

(LP. GAS)

88036

$17,50

88032

$17,50

88032

$17,50

88151

$79,70

88152

$145,50

88153

$197,40

Gas

Regulator

Gas Regulator
Burner Assembly
Gas

Supply

Wall

Mounting

Tube
Bracket

Pieze
Electrode

Wire 30"

Pilot Tubing

Assy,24"Nat,&L,P,

88046

$6,10

88046

$6,10

88046

$6,10

35220

$7,00

35960

$8,60

35960

$8,60

80016

$5,70

80016

$5,70

80016

$5,70

88070

$2,80

88070

$2,80

88070

$2,80

88013

$4,70

88013

$4,70

88013

$4,70

Control

Red Grommet

88005

$1,20

88005

$1,20

88005

$1,20

Casing

Back

35425

$19,30

35925

$20,00

36425

$25,90

Casing

Left Side

35060

$13,10

35060

$13,10

35060

$13,10

Casing

Right Side

35070

$13,10

35070

$13,10

35070

$13,10

Top Front Panel

35345

$16,20

35855

$18,80

36355

$21,10

Bottom

35360

$10,70

35860

$12,40

36360

$13,80

Bezel Assembly

35380

$46,80

35880

$51,70

36380

$58,30

Wire Guard

88101

$23,00

88105

$26,60

88104

$33,40

Heat

35460

$2,90

35940

$4,00

36440

$4,60

35480

$4,00

35480

$4,00

35480

$4,00

91373

$2,80

91373

$2,80

91373

$2,80

Front Panel

Shield

Regulator
Lighting

Support
Instruction

Bracket
Assembly

BLOWER PARTS VF-B
Blower/Motor

N/A

88250

$58,60

88250

$58,60

N/A

37025

$13,00

37025

$13,00

Fan Switch

N/A

88240

$5,90

88240

$5,90

Power

N/A

80202

$4,20

80202

$4,20

Blower

Assembly

Housing
Cord

Junction

Box

N/A

37075

$6,10

37075

$6,10

Junction

Box Cover

N/A

37085

$7,80

37085

$7,80

For prompt parts service, contact the wholesaler from which you purchased your Cozy heater. NOTE: Parts &
Mr.
Contractor,
sell parts
our wholesalers,
but the prices listed above are for your convenience.
schematic
drawingswe ononly
current
modelsthrough
are shown
at _vw.cozyheaters.com

MARCH 2005
Page 21

TROUBLE

SHOOTING

GUIDE

(for qualified serviceman)
SYMPTOM

POSSIBLE

CAUSES

CORRECTIVE

ACTION

No spark at ODS 1.

INlitor wire offODS or Piezo.
2. INlitor wire shorting out on casing•
3. Defective piezo ignitor.
4. Wrong gap from electrode.

1. Check and re-attach ignitor wire.
2. Move ignitor wire.
3. Replace Piezo iNlitor.
4. Set gap at 3/16".

Spark but no ignition
at ODS

1. No gas to heater.
2. Air in gas line.
3. Blocked ODS orifice•

1. Check and turn on gas.
2. Hold in pilot knob to bleed air from gas line.
3. Blow out ODS with low pressure air hose.

ODS will not remain
lit when control
knob is released

1•

Safety interlock system activated•

2. Control knob not held in long
enough.
3. Control knob not in "PILOT"
position•

4. Thermocoupte loose•
5. Defective thennocouple.
6. Defective gas valve•
7. Air in line.
ODS lights but main
burner does not

1. Control knob not in "ON" position•
2. Burner orifice blocked•
3. Gas supply pressure low.
4. Weak thennocouple.
5. Defective gas valve•

Delayed ignition

1. Low gas supply pressure.
2. Burner orifice blocked at ODS.
3. Low manifold pressure.
4. ODS not in correct location•

1. Wait five minutes between re-ignition
attempts.
2. Press in control knob, light ODS and hold
control knob in for one minute.
3. Turn control knob to "OFF" then without
pushing down turn knob counterctoclcvvise
]£"N until knob stops turning. Push
knob do,a_ completely at this point•
4. Tighten thennocoupte into gas valve•
5. Replace thermocouple (hand tighten plus
1/4 turn with wrrench).
6. Replace gas valve•
7. Bleed all air from gas line•
1. Turn control knob to "ON".
2. Clean burner orifice with low pressure
air hose.
3. Check supply pressure. Call gas supplier.
4. Replace thermocouple.
5. Replace gas valve.
1. Check supply pressure• Call gas supplier.
2. Clean burner orifice with low pressure
air hose.
3. Check and replace re m31atorif necessary.
4. Make sure ODS is properly mounted to
burner bracket•

Flashback

1. Broken or detective plaque.
2. Gas supply pressure low.

1. Discontinue use and replace burner assembly.
2. Check supply pressure. Call gas supplier.

One or more ptaques
not glowing

1. Bumer orifice blocked.

1. Clean burner orifice with low pressure
air hose.
2. Discontinue use and replace burner assembly.
3. Check supply pressure. Call gas supplier.

2. Broken or detective plaque.
3. Low gas supply pressure.
Heater shuts off during
nonnat operation

1•
Blocked ODS.
2. Low gas supply presure.
3. Not an adequate supply of
combustion and ventilation air.

4. Heater located in drafty area.

Page 22

1• Clean ODS. See maintenance section•
2. Check supply pressure• Call gas supplier•
3. See "Provisions for adequate combustion
and ventilation air" on Page 3 of
instructions.
4•
Re-locate heater•

IMPORTANT

SAFETY

BULLETIN
ON YOUR
SYSTEM
FOR HEATING

WHAT

YOU DON'T

GAS CONTROL
EQUIPMENT

KNOW

CAN HURT

AND PILOT

LIGHT

YOU.

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

YOUR GAS CONTROL AND PILOT LIGHT
SYSTEM
Your gas control and pilot light system has a
safety device whose purpose is to shut-offthe
gas supply to the appfiance if the pilot light goes
out. If you have trouble lighting the pilot or
keeping it lit, it may mean that this safety
device is warning you that there is a problem
with your system. Inspection and repairs or
replacement
must be made by a trained gas
service technician.

are

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
fire department.
Installation
and service must be performed
by a
qualified
installer,
service agency or the gas
supplier.
Do not store or use gasoline or other flammable
vapors
and liquids in the vicinity
of this or any
other

TAMPERING

IS DANGEROUS

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 safety 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

LIGHT

CRITICAL
SAFETY
REMEMBER...
•

•

American Gas
Assoc iation

THIS

IS NOT

gamB

AN ADVERTISEMENT

POINTS

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

•

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

appliance.

•

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.

LIMITED
The Louisville

Tin & Stove

WARRANTY

Co. warrants

the original user the accompanying
product
specified
herein, provided
said product

for the period
is installed,

operated, maintained,
serviced, and used according to
the instructions
and specifications
accompanying
the
product. AS OUTLINED
IN OUR INSTR[ CTIONS,
ANY VVARRANTY
CONSIDERATIONS
ARE
CONTINGENT
ON INSTALLATION
BY A
QUALIFIED
INSTALLER
(CONTRACTOR).
SELF-INSTALLATION
IS NOT RECOMMENDED
AND MAY INVALIDATE
YOIR _ARRANTY.
If within a period of one year fi'om the date of
installation
of the product,
any part supplied by the
manufacturer
proves to be defective 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
for the heat
exchanger is covered in Table A
made within ten (10) days after
warranty period shall be deemed
The manufiacturer shall

below. Any claim not
the expiration
of the
waived by the user.
have no liability or be

required to perform any obligation under this warranty
unless, when requested,
the user returns, at the user's
expense, the component
or product claimed defective,
to the manufacturer
for inspection,
to enable
the
manufacturer to detemline if the claimed defect is covered
by this warranty.
No charges

for fi'eight, labor or other

expenses incurred in the repair, removal, or
replacement
of any product or component
claimed to
be defective, will be paid by the manufacturer
to the
user, and the manufacturer
will not be liable for any
expenses incurred, 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 smwice 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) nmst 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
WARRANTSq
UNDER NO CIRCUMSTANCES SHALL
THE MANUFACTURER BE LIABLE FOR ANY
SPECIAL, INDIRECT OR CONSEQUENTIAL
DAMAGES 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 APPLY 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 only.

Cozy
Cozy
Cozy
Cozy
Cozy
Cozy
Cozy
Cozy

Gas
Gas
Gas
Gas
Gas
Gas
Gas
Gas

Product
Warranty Period
Fired Floor Furnace
Fired Wall Furnace
Fired Vented Console Heater
Fired Direct Vent Heater
Fired Counterflow Furnace
Fired Counterflow Direct Vent Furnace
Fired Mobile Home Direct Vent Furnace
Fired Hi-Efficient Direct Vent W:allFurnace

LOUISVILLE
RO. BOX

2767

TIN & STOVE
LOUISVILLE,

10 Years
10 Years
10 Years
10 Years
10 Years
10 Years
10 Years
10 Years

COMPANY

KENTUCKY

40201-2767

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COZY Space Heaters/Wall Unit Manual L0805268

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