COUNTERFLOW
WALL FURNACE
INSTALLATION AND
OPERATING INSTRUCTIONS
P/N 78111
REV. 05/03
R
R
MODEL NUMBERS
24 VOLT SYSTEM NATURAL GAS CF353C-R CF503C-R CF653C-R
WITH LOW-BTU
PILOT
L.P. GAS
CF354C-R CF504R
CF654C-R
CF557C-R
CF558C-R
24 VOLT SYSTEM
WITH INTERMITTENT
IGNITION (I.I.D.)
NATURAL GAS
L.P. GAS
CF357C-R
CF358C-R
WARNING: If the information in this manual is not followed exactly, a
fire or explosion may result causing property damage, personal injury or
loss of life.
-
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:
Ø Do not try to light any appliance.
Ø Do not touch any electrical switch; do not use any phone in
your building.
This appliance is equipped
with a blocked flue switch
designed to protect against
improper venting of
Ø Immediately call your gas supplier from a neighbor’s phone.
Follow the gas supplier’s instructions.
Ø If you cannot reach your gas supplier, call the fire department.
combustion products.
-
INSTALLATION AND SERVICE MUST BE PERFORMED
BY A QUALIFIED INSTALLER, SERVICE AGENCY OR
THE GAS SUPPLIER.
THIS UNIT IS NOT TO
BE INSTALLED IN
MOBILE HOMES.
WARNING: Operation of this furnace when not connected to a properly installed and main-
tained venting system can result in Carbon Monoxide (C.O.) poisoning and possible death. For
your safety, this furnace and the venting system should be inspected at least annually by a quali-
fied service person.
The coating selected to provide longer life to the heat exchanger may smoke slightly upon initial firing. Please
provide adequate ventilation if this occurs.
This unit is not approved for installation in mobile homes, greenhouses, or environments involving dusty, wet, corrosive,
or explosive conditions. Such conditions will invalidate the warranty and may create unsafe conditions.
SAFETY RULES
1.
Improper installation, adjustment, alteration, service or maintenance can cause property damage, bodily injury or death. If you
do not understand these instructions or your local codes, call local authorities, a qualified installer, service agency, gas supplier,
or the manufacturer.
2.
3.
Do not install this fan type wall furnace in a recreational vehicle trailer or mobile home.
Do not operate this fan type wall furnace unless it is connected to a properly installed and maintained vent system. Do not
exhaust flue gases into the room, wall or attic space for any reason.
4.
Locate the thermostat in a room or space that cannot be separated by a door or other means from the room or space in which the
front outlet grill is installed.
5.
6.
Adequate air for combustion and venting must be provided.
If rising water may enter the wall furnace, turn off the gas immediately and disconnect the electric service. Do not use the wall
furnace if any part has been under water. Immediately call a qualified service technician to inspect the wall furnace and to replace
any part of the control system or any gas control which has been under water.
7.
8.
9.
10.
Have your fan type wall furnace and vent system inspected at least annually by a qualified service agency.
Before cleaning or servicing the wall furnace, turn off the gas and allow it to cool. This will prevent burns.
Due to high temperatures, the furnace should be located out of traffic and away from furniture and draperies.
Children and adults should be alerted to the hazards of high surface temperatures and should stay away to avoid burns or
clothing ignition.
11.
12.
13.
14.
Young children should be carefully supervised when they are in the same room as the furnace.
Clothing or other flammable material should not be placed on or near the furnace.
Any safety screen guard or gill removed for servicing must be replaced prior to operating the furnace.
Locate the blocked flue switch and the auxiliary limit switch and push in the reset button. This will reset the switch in case it
accidentally opened during shipping.
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 code. Or, in the absence of local codes, the latest edition of
the National Fuel Gas Code, ANSI.Z223.1. In Canada, see latest edition of CAN1-B149.
The appliance, when installed must be electrically grounded in accordance with local codes or, in the absence of local codes, the latest
edition of the National Electrical Code, ANSI/NFPA No. 70. In Canada, see latest edition of CSA C22.1.
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 from International Approval Services, 178 Rexdale Blvd., Etobicoke, Ontario, Canada M9W 1R3.
VENTING
This appliance must be properly connected to a venting 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 1, Page 4.
Vent pipe must connect to the wall furnace or header plate with a “B” vent base plate and terminate with a cap at a point at least 12 ft. above
the bottom of the wall furnace and two feet above any obstacle within a 10 foot radius and at least 3 foot above the roof.
Provisions must be made for adequate combustion and ventilation air. This appliance must not be connected to a chimney flue serving a
separate solid fuel burning appliance.
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 3
VENTING - CONTINUED
More
than 10’
10’ or
Less
Height above any
roof surface
within 10’
10’
horizontally
Ridge
2’ Min.
2’ Min.
Ridge
3’ Min.
3’ Min.
Chimney
Chimney
FIGURE A
This appliance is equipped with a blocked flue switch.
Listed
Vent Top
2’ Min.
3’
WARNING: Do not bypass the blocked flue switch. To
do so could expose the consumer to property damage,
personal injury or possible death.
Storm Collar
Roof
Flashing
Oval to round
adapter
This switch, when activated, will interrupt the electrical circuit between
the transformer and the gas valve causing the main burner flame to
extinguish. The main burner will not re-light until the blocked flue switch
has been manually reset. To reset the switch, after locating it between
the bottom of the fan shroud and the top of the draft diverter, simply
push the red button on top of the switch. If the homeowner experiences
this problem, then the vent system must be checked and corrected.
NOTE: An existing vent that has worked for years may not be adequate
for today’s appliances because of higher efficiency requirements that
result in lower stack temperatures.
Listed “BW”
Vent Pipe
12’
Min.
Base Plate
Ceiling
Plate
Spacer
Lances
Header
Plate
2x4 Wall
Stud
WARNING: Operation of this wall furnace when not connected to a
properly installed and maintained venting system or tampering with
the blocked flue switch can result in Carbon Monoxide (CO)
poisoning and possible death.
(SEELISTOFPOSSIBLECAUSESANDCORRECTIONSONPAGE19).
FIG. 1 - VENT INSTALLATION
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.
Red
Button
Red
Button
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.
Blocked
Flue
Switch
Blocked
Flue
Switch
Any offsets used should be as far above the drafthood as
possible to allow a venting action to begin before any
restriction is encountered.
Draft Diverter
Relief Opening
Draft Diverter
Relief Opening
“CF35” Series Counterflow
Page 4
“CF50/55/65” Series Counterflow
COMBUSTIONANDVENTILATIONAIR
ALL COMBUSTION AIR FROM ADJACENT INDOOR
SPACES THROUGH INDOOR COMBUSTION AIR
OPENINGS
F
I
G
U
R
E
When installed, this gas appliance must be provided with fresh
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 btu/hr.
UL Listed Vent Cap
UL Listed Gas 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 free area of one square inch per
1,000 btu 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 Figure A.
Opening
Opening
A
ALL COMBUSTION AIR FROM OUTDOORS, INLET
AIR FROM VENTILATED CRAWL SPACE AND
F
I
G
U
R
E
If the home is of unusually tight construction (new and remodeled
homes), free 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
communicate 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 free area of one square inch per 4,000 btu/hr of
total input rating of all gas appliances. See Figure B and C. If
horizontal ducts are used, the minimum free area shall be one
square inch per 2,000 btu/hr of total input rating of all gas
appliances.
OUTLET AIR TO VENTILATED ATTIC
UL Listed Vent Cap
UL Listed Gas Vent
Ventilation Louvers (each
end of attic)
Outlet Air
Inlet Air
B
Ventilation Louvers for unheated crawl space
ALL COMBUSTION AIR FROM OUTDOORS
THROUGH VENTILATED ATTIC
UL Listed Vent Cap
F
I
G
U
R
E
UL Listed Gas Vent
Ventilation Louvers (each
end of attic)
Fresh make-up air can also be provided through a duct to one
permanent opening commencing within 12 inches of the ceiling.
The minimum free area of this opening shall be one square inch
per 3,000 btu/hr of the total input rating of all gas appliances but
not less than the sum of the areas of all vent connectors in the
space. See Figure D.
Inlet
Grille
Outlet Air
Inlet Air Duct (ends 1 ft.
[300mm] above floor)
Inlet
Grille
When calculating the amount of fresh air needed you must include
make-up air requirements for the operation of exhaust fans, kitchen
ventilation systems, clothes dryers, and fireplaces.
C
ALL COMBUSTION AIR FROM OUTDOORS
Additional information can be found in the latest edition of ANSI
Z223.1 (National Fuel Gas Code).
THROUGHSINGLECOMBUSTIONAIROPENING
F
I
UL Listed Vent Cap
UL Listed Gas Vent
G
U
R
E
Opening
Alternate Opening
Location
D
Page 5
USING ADJACENT STUD SPACE FOR ALL
COMBUSTION AIR FROM OUTSIDE
LOCATION AND SPECIAL PRECAUTIONS
The wall furnace should be located near the center of
the house for best heat distribution.
HOLESCONNECTINGTO
VENTILATED ATTIC
CEILING
PLATE
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,
wood panel or other non-combustible 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. If side or rear
warm air outlets are being installed, see figure 14 – 18,
See page 16 and 17.
AIR
GRILLE
FLOOR
PLATE
HOLESCONNECTINGTOVENTILATED
CRAWL SPACE
BASED ON 4,000 BTU OF TOTAL INPUT RATING
OF ALL GAS APPLIANCES, THE HEATER ONLY
REQUIRES A MINIMUM FREE AREA OF:
4” Minimum
SQUARE
IN.
6.25
HOLE
SIZE =
1”
1.5”
2”
2.5”
3”
SQUARE
IN.
.785
1.76
3.14
4.90
7.065
BTU
25,000
35,000
50,000
55,000
65,000
8.75
12.50
13.75
16.25
ROUGH-IN INSTRUCTIONS
4” Minimum
In selecting a location for installation, it is necessary to
provide adequate accessibility clearances for servicing
and proper operation.
FIGURE 2
Minimum clearance from cabinet to combustible
construction:
115 V.A.C.
Line
In
Side Wall
Floor
Ceiling
-
-
-
4”
0”
4”
B-W Vent
Pipe
2x4
Stud
See Figure 2. The unit may be recessed and rest
directly against side studs and the inside surface of the
rear wall.
Header Plate
Wire Nut (not provided)
ELECTRICAL ROUGH-IN
Rough in 115 v. wiring, terminating inside the junction
box located on top of header plate for recessed, or in
a receptacle box (not provided) for flush mount.
Consult local codes or ordinances. See Figure 3.
Switch Box Cover Plate
MODEL NUMBER
CF353C, CF354C
CF503C, CF504C
CF653C, CF654C
AMPS
1.95
2.25
2.25
FIGURE 3
CF357C
CF358C
CF557C
CF558C
2.2
2.25
2.5
2.55
Page 6
GAS ROUGH-IN
Check local codes for requirements as to the size and type of
gas line required. See Figure 5 for location of gas inlet holes
in furnace cabinet.
Compounds used on threaded joints of gas pipe should be
resistant to the action of liquefied petroleum gases. The gas
line joints must be checked for leaks. This should be done
with a soap solution – watching for bubbles on all
connections. NEVER USE AN EXPOSED FLAME TO
CHECK FOR LEAKS.
A manual valve equipped with a 1/8” NPT plugged tapping
accessible for test gauge connection should be installed
immediately upstream of the gas supply connection to the
appliance. Some codes and ordinances require that the
manual valve be located outside the appliance. See Figure
4.
Gas
Supply
Line
Drip
Leg
Manual
cut off
valve
1/8 N.P.T.
Pressure Tap
The appliance and its individual shut off 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.
FIGURE 4
The appliance must be isolated from the gas supply piping
system by closing its individual manual shut off valve during
any pressure testing of the gas supply piping system at test
pressures equal to or less than ½ pig.
1-1/2” Dia.
5”
Knockout
It is required by the National Fuel Gas Code that a drip line
be installed near the gas inlet. This should consist of a vertical
length of pipe tee connected into the gas line that is capped
on the bottom in which condensation and foreign particles
may collect.
4”1-1/2” Dia.
Gas Inlet
Hole
8”
2”
FIGURE 5
Page 7
INSTALLATION / WHEN RECESSED
(UP TO 9-1/4”)
INSTALLATION
WHEN INSTALLED FLUSH TO WALL
STEP 1.Cut out floor plate between 2x4 studs, so heater
will set flat on floor.
STEP 1.After locating furnace, cut 3-1/2”x12” rectangular hole
in ceiling between ceiling joists. Make sure gasket is in
position on the top of the furnace casing around the
flue vent opening. Remove vent collar from top of header
plate and place over flue extension and fasten to
matching holes in casing top, using screws from header
plate. Install B vent type base plate (not supplied) to
top of vent collar. Install ceiling plate spacer to back
wall, centered between studs. Install B type vent to top
of furnace, terminating at least 12’ above the floor and
at least 2’ above the roof line.
STEP 2.Fasten furnace to wall. To secure top of furnace to wall,
loosen top screws on back casing and raise tabs up.
Tighten screws. Screw through hole in top of tabs into
anchors (not provided). Secure bottom using two holes
provided in bottom of casing. (Optional) Cover exposed
vent with a vent enclosure kit, Part Number 16VE-A or
36VE-A (not included).
STEP 3.Make electrical connection of 115 V. wiring into
receptacle box (not provided) mounted on a wall. Plug
power cord from top of heater into receptacle. Connect
thermostat wire with thermostat wires extending from
top of heater. According to installation instructions with
thermostat, do not run wires in same stud space with
vent system. Thermostat should be a minimum of 4’
from heater and 5’ from floor.
STEP 2.Make electrical connection of 115 V. wiring into
junction box provided on top of header plate.
STEP 3.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. See Figure
B.
STEP 4.Square up and nail header plate in place between
2x4 studs placed on 16” centers (14-3/8” between
studs). For distances from top of header plate to
floor, see Figure 6.
STEP 5.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 Figure
B.
STEP 6.If the vent continues through additional stories
within the 2x4-stud space, then fire stop spacers
must be installed at the second and subsequent
ceiling levels. See Figure C.
STEP 7.To place furnace into position, grasp furnace and
lift so furnace flue vent and header plate vent
opening engage. Plug power cord from top of
heater into receptacle on bottom of the header plate,
see Figure 3. Run thermostat wire through a drilled
hole into an adjacent stud space. Do not route it
behind the header plate. To do so may cause the
thermostat wiring to chaff resulting in the
appliance operating continually. Connect
thermostat wire with thermostat wires extending
from top of heater. Lift furnace upward and swing
bottom into wall, see Figure 7. Secure furnace in
place using 2 holes provided in bottom of casing.
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 4.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 5.Replace and fasten all front panels.
B-W Vent
Header
Plate
STEP 9.Replace and fasten front panels to furnace.
35,000 - 80-3/16”
50,000 - 82-7/8”
55,000 - 88-7/8”
65,000 - 88-7/8”
NOTE: FOR PROPER COMBUSTION, MAKE
SURE UNITS ARE LEVEL FRONT TO BACK
AND SIDE TO SIDE.
FIGURE 6
FIGURE 7
Page 8
Installation of B-W Gas Vent
for one-story buildings or for
first floor of multi-story
buildings.
Firestop spacers supplied
by manufacturer of B-W
Gas Vent
Installation of B-W Gas Vent
for each subsequent ceiling or
floor level of multistory buildings.
Ceiling plate spacers to center
B-W Gas Vent in stud space -
nail securely at both ends.
Plate cut away
to provide passage
of B-W Gas Vent
Plate cut away for full
width of stud space to
provide ventilation.
Studs on
16 inch centers
Sheet metal screw base
plate to header
Use manufacturer’s method of
fastening pipe to base plate.
Header plate of vented wall furnace
(also acts as firestop)
Nail firestop spacer securely
FIGURE B
FIGURE C
NATURAL GAS
CONTROLS
SPECIFIC ELEVATIONS
All controls are pre-assembled at the factory. The normal
manifold pressure should be 3.5” w.c. for Natural Gas and
10” w.c. for L.P. Gas. The maximum inlet pressure in the
gas supply pipe should never exceed 7.0” w.c. for Natural
Gas or 14” w.c. for L.P. Gas. The minimum inlet pressure
in the gas supply pipe should never be lower than 4.5”
w.c. for Natural Gas or 11” w.c. for L.P. Gas.
Model
No.
0 to
2,000 -
4,000’
36
4,000 -
6,000’
37
6,000 -
8,000’
38
8,000 -
10,000’
41
2,000’
CF353C 34
CF357C 34
CF503C 3.4mm
CF557C 29
CF653C 26
36
37
38
41
35
32
30
31
31
32
30
30
31
27
28
29
ORDER KIT #49840 2287-1 HIGH ALTITUDE KIT
Pilot Adj.
Screw
Pilot Adj.
Screw
L.P. GAS
SPECIFIC ELEVATIONS
Model
No.
0 to
2,000 -
4,000’
52
4,000 -
6,000’
52
6,000 -
8,000’
53
8,000 -
10,000’
2,000’
CF354C 50
CF358C 50
CF504C 45
CF558C 2.15mm
CF654C 42
54
52
52
53
54
50
49
47
47
48
49
ROBERTSHAW
7200IPER-SO4
ROBERTSHAW
7200ER-SO4
45
47
48
43
44
45
ORDER KIT #49840 2287-1 HIGH ALTITUDE KIT
I.I.D. PILOT
FIGURE 10-B
STANDING PILOT
FIGURE 10-A
The appliance is orificed at the factory for elevations up
to 2,000 feet. If installed above 2,000 feet, the BTU input
must be reduced 4% per 1,000 feet. See the following
orifice chart for the proper orifice for a specific elevation.
3/8” TO 1/2”
3/8” TO
1/2”
PILOT ADJUSTMENT
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 flame sensor (see Figure 8). The pilot
is unregulated so it will be operating at inlet line pressure
(maximum 7” w.c. for Natural Gas and 11” w.c. for
Propane Gas). To decrease the pilot flame, turn the screw
clockwise (approximately six full turns to bottom of pilot
light channel) until you produce sufficient flame at the
minimum noise level.
STANDING PILOT
FIGURE8-A
I.I.D. PILOT
FIGURE8-B
PILOT FLAME ADJUSTMENT
PILOT FLAME SHOULD ENVELOP 3/8 TO ½ INCH
OF THE TIP OF THE GENERATOR.
Page 9
CF353C, CF354C, CF503C, CF504C, CF653C, CF654C - -
STANDING PILOT
FOR YOUR SAFETY READ BEFORE 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.
•
If you cannot reach your gas supplier, call the fire
department.
A. This appliance has a pilot, which must be lighted by
hand. When lighting the pilot, follow these instruc-
tions exactly.
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.
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:
D. Do not use this appliance if any part has been under
water. Immediately call a qualified service technician to
inspect the appliance and to replace any part of the
control system and any gas control which has been
under water.
•
•
Do not try to light any appliance.
Do not touch any electric switch; do not use any phone
in your building.
Immediately call your gas supplier from a neighbor’s
phone. Follow the gas supplier’s instructions.
•
LIGHTING INSTRUCTIONS
1. STOP! Read the information on the safety label.
2. Set thermostat to lowest setting.
3. Turn off all electric power to the appliance.
4. Remove cabinet door.
5. Push in gas control lever slightly and slide right to
“OFF”.
PILOTBURNER
The pilot is located
on the side of the
burner
MAX. (HIGH)
PRESSURE REGULATOR
Gas Control
Lever
8. Slide gas control lever left
to “SET” and hold.
NOTE: Lever
cannot be
moved to
“OFF” unless
it is pushed
in slightly.
Do not force.
Immediately begin a series of pushing and releasing
the red piezo ignitor button, while observing the pilot.
Continue to spark until pilot is lit. Continue to hold
the gas control lever to “SET” for about one (1)
minute after the pilot is lit. Release the gas control
lever and it will return to “PILOT”. Pilot should
remain lit. If pilot goes out, repeat steps 5 thru 8.
If gas control lever does not return to “PILOT” when
released, STOP and immediately call your service
technician or gas supplier.
•
•
STEP PRESSURE REGULATOR
If the pilot will not stay lit after several tries, slide the
gas control lever to “OFF” and call your service
technician or gas supplier.
6. 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 information on the safety
label. If you don’t smell gas, go to the next step.
7. Locate red piezo ignitor button. Locate pilot. (Follow
metal pilot tube from gas control).
9. Slide gas control lever left
10. Replace cabinet.
11. Turn on all electric to the appliance.
12. Set thermostat to desired setting.
to “ON”.
TO TURN OFF GAS TO APPLIANCE
4. Push in gas control lever slightly and slide right
to “OFF”. Do not force.
5. Replace cabinet door.
1. Turn thermostat to lowest setting.
2. Turn off all electric power to the appliance if service is
to be performed.
3. Remove cabinet door.
Page 10
CF357C, CF358C, CF557C, CF558C - I.I.D. PILOT
FOR YOUR SAFETY READ BEFORE 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.
A. This appliance is equipped with an ignition device
which automatically lights the pilot. Do not try to
light the pilot by hand.
•
If you cannot reach your gas supplier, call the fire
department.
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.
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.
WHAT TO DO IF YOU SMELL GAS:
•
•
Do not try to light any appliance.
Do not touch any electric switch; do not use any
phone in your building.
Immediately call your gas supplier from a neighbor’s
phone. Follow the gas supplier’s instructions.
D. Do not use this appliance if any part has been under
water. Immediately call a qualified service technician to
inspect the appliance and to replace any part of the control
system and any gas control which has been under water.
•
LIGHTING INSTRUCTIONS
1. STOP! Read the information on the safety label.
2. Set the thermostat to its lowest setting.
3. Turn off all electric power to the appliance.
4. This appliance is equipped with an ignition device
which automatically lights the pilot. Do not try to
light the pilot by hand.
5. Remove cabinet door.
6. Push in gas control lever slightly and slide right
to “OFF”.
7. 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 information on the safety label. If you
don’t smell gas, go to the next step.
8. Slide gas control lever left
to “ON”.
MAXIMUM (HIGH)
PRESSURE REGULATOR
GASCONTROL
LEVER
NOTE:
Lever
cannot be
moved to
“OFF” unless
it is
MAXIMUM (HIGH)
PRESSURE REGULATOR
GAS CONTROL
LEVER
NOTE: Lever
pushed in
slightly.
Do not
cannot be
moved to
“OFF” unless
it is
force.
pushed in
slightly.
Do not
STEPPRESSUREREGULATOR
9. Replace cabinet door.
force.
10. Turn on all electric power to the appliance.
11. Set thermostat to desired setting.
12. If the appliance will not operate, follow the instructions
“TO TURN OFF GAS TO APPLIANCE” and call your
service technician or gas supplier.
STEP PRESSURE REGULATOR
TO TURN OFF GAS TO APPLIANCE
4. Push in gas control lever slightly and slide right
“OFF”. Do not force.
5. Replace cabinet door.
to
1. Turn thermostat to it’s lowest setting.
2. Turn off all electric power to the appliance if
service is to be performed.
3. Remove cabinet door.
Page 11
OPERATION
PROPER BURNER FLAME
This unit uses a “step open” valve. When heat is
called for the gas valve opens at a reduced manifold
(outlet) pressure to insure a safe, quiet ignition.
After 10 – 20 seconds the valve automatically steps
up to normal manifold outlet pressure to provide
proper BTU input for the remainder of the heat
cycle.
A proper flame will have a dark blue inner mantle
that sits right on top of the burners with a lighter
blue outer mantle rising above the burner, (See
Figure 11). There may be some yellow where the
pilot flame and burner flame meet. There is no
primary air adjustment on the burner, and proper
flame is assured since the correct manifold pressure
and orificing has been done at the factory. NOTE:
It is advised that the burner flames be checked at
least twice during the heating season for any changes
in burner flame characteristics. The appliance area
must be kept clear and free from combustible
materials, gasoline, and other flammable vapors and
liquids. This heater comes from the factory with
the proper burner orifice for elevations up to 2,000
feet. Heaters installed above 2,000 feet must be
derated 4% for every 1,000 feet. For the proper
orifice size find the Model Number and elevation
on the orifice chart (See CONTROLS). Replace
burner orifice.
After the heat exchanger has warmed sufficiently,
the fan will automatically come on to efficiently
transfer the heat into the room. NOTE: All but the
35,000 BTU unit (which is one speed) have an
automatic two-speed fan. In a new installation or
on fall start-up in a very cold room, some on-off
cycling of the fan may occur if the heat exchanger
cools too much. The burner, however, will continue
to operate and the fan cycle until the thermostat is
satisfied.
5” to 7”
Approx.
1”
FIGURE11
Page 12
TERMINAL BLOCK WIRING DIAGRAM
FAN/LIMIT SWITCH (Brown)
FAN/LIMIT SWITCH (Brown)
POWER CORD (Black)
SELECTOR
SWITCH
(Red)
POWER CORD (Black)
TRANSFORMER
(Black)
LIMIT
TRANSFORMER(Black)
LIMIT
SWITCH
(Blue)
SWITCH
(Blue)
MOTOR
(Red)
MOTOR (White)
MOTOR (White)
FAN
SWITCH
(Black)
POWER
CORD
(Green)
POWER
CORD
(Green)
SELECTOR
SWITCH
(Black)
TERMINAL BOARD
GROUND (Green)
TERMINAL BOARD
GROUND (Green)
MOTOR (Black)
TRANSFORMER (Black)
POWER CORD (White)
MOTOR (Black)
TRANSFORMER (Black)
POWER CORD (White)
MOTOR (Green)
MOTOR (Green)
P/N 91123
P/N 91122
CF353C, CF354C, CF357C, CF358C
CF503C, CF504C, CF557C, CF558C, CF653C, CF654C
CAUTION: Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper
and dangerous operation. Verify proper operation after servicing.
AUXILIARY LIMIT SWITCH
For your safety this furnace is equipped with a manual reset auxiliary limit switch. In case of failure by the
primary limit switch, this switch will shut the valve down completely before unsafe temperatures are reached.
After a cool down period, switch must be manually reset. If outages persist, call a qualified service person.
MAINTENANCE INSTRUCTIONS
1.
Installation and repair must be done by a qualified service person. The appliance should be inspected
before use and at least annually by a professional service person. More frequent cleaning may be
required due to excessive lint from carpeting, bedding material, etc. It is imperative that control
compartments, burners, pilot burners, circulating air passageways and venting systems of the appliance
be kept clean.
2.
3.
The bearings of the motor should be oiled every six months with S.A.E. 20 oil.
The appliance area must be kept clear and free of any combustible materials, gasoline and other
flammable vapors and liquids.
4.
5.
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 performance check
is recommended on an annual basis.
IMPORTANT: Keep burner and control compartment clean. Vacuum burner compartment at the start of
the heating season or as often as needed.
NOTE: It is advised that the burner flames be checked at least twice during the heating season for any
changes in burner flame characteristics.
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 13
CF353C, CF354C
STANDING PILOT
CF503C, 504C, 653C, 654C
CF503C, CF504C
CF653C, CF654C
PICTORIAL SCHEMATIC
CF353C, CF354C
PICTORIAL SCHEMATIC
POWER
CORD
THERMOSTAT
POWER
CORD
THERMOSTAT
WHITE
WHITE
BLACK
BLACK
RED
BLACK
BLACK
MOTOR
RED
BROWN
BLACK
MOTOR
BROWN
BLACK
BLUE
TRANSFORMER
GREEN
TRANSFORMER
BLUE
BLUE
BLACK
BROWN
SPILL
SWITCH
BROWN
SPILL
SWITCH
LIMIT
FAN
SWITCH
SWITCH
LIMIT
SWITCH
FAN
SWITCH
SELECTOR
SW. BLACK
AUXILIARY
LIMIT SWITCH
AUXILIARY
LIMIT SWITCH
GAS VALVE
GAS VALVE
AMPS
2.25
AMPS
1.95
SELECTOR
FAN
FAN
SWITCH
SWITCH
SWITCH
MOTOR
MOTOR
LIMIT
SWITCH
LIMIT
SWITCH
115 V.A.C.
TRANSFORMER
24 V.A.C.
115 V.A.C.
TRANSFORMER
24 V.A.C.
THERMOSTAT
THERMOSTAT
CF503C, CF504C
CF653C, CF654C
LADDER
CF353C
CF354C
LADDER
SCHEMATIC
SCHEMATIC
AUXILIARY
LIMIT SWITCH
AUXILIARY
LIMIT SWITCH
SPILL
SWITCH
SPILL
SWITCH
GAS
VALVE
GAS
VALVE
Page 14
CF357C, CF358C
I.I.D.
CF557C, CF558C
CF357C, CF358C
PICTORIAL SCHEMATIC
CF357C, CF358C
PICTORIAL SCHEMATIC
THERMOSTAT
THERMOSTAT
POWER
CORD
POWER
CORD
WHITE
RED
WHITE
BLACK
BLACK
RED
BLACK
BLACK
MOTOR
MOTOR
BROWN
BLACK
BROWN
BLACK
BLUE
GREEN
TRANSFORMER
TRANSFORMER
BLUE
BLUE
BLACK
BROWN
BROWN
SPILL
SPILL
SWITCH
SWITCH
SELECTOR
SW.BLACK
LIMIT SWITCH
FAN SWITCH
FAN
SWITCH
LIMIT SWITCH
AUXILIARY
LIMIT SWITCH
AUXILIARY
LIMIT SWITCH
PILOT
PILOT
BLACK
TH
PV
Sense
MV
MV/PV
TR
GND
IGN
TH
PV
Sense
MV
MV/PV
TR
GND
IGN
GAS VALVE
GAS VALVE
P
C
M
IGNITION
MODULE
P
C
M
IGNITION
MODULE
MODELNO.
CF557C
AMPS
2.5
MODELNO.
CF357C
AMPS
2.2
CF558C
2.55 SELECTOR
CF358C
2.25
SWITCH
FAN
FAN SWITCH
SWITCH
MOTOR
MOTOR
LIMIT SWITCH
LIMIT SWITCH
115 V.A.C.
115 V.A.C.
TRANSFORMER
24 V.A.C.
TRANSFORMER
24 V.A.C.
THERMOSTAT
THERMOSTAT
CF557C
CF558C
LADDER
CF357C
CF358C
LADDER
SCHEMATIC
SCHEMATIC
AUXILIARY
LIMIT SWITCH
SPILL
SWITCH
SPILL
SWITCH
AUXILIARY
LIMIT SWITCH
IGNITION
MODULE
IGNITION
MODULE
GAS
GAS
VALVE
VALVE
Page 15
ROUGH-INS FOR REAR OR SIDE DISCHARGE
Install plastergrounds as shown in Figure 12 and Figure 13.
NOTE: When side discharge is being used, furnace should be set exactly 4” from side wall.
Plaster
Ground
1/2”
Plaster
Ground
14-11/16”
REAR
SIDE
FIGURE 12
FIGURE13
OPTIONAL ACCESSORY KITS
REAR REGISTER KIT (Flush Mount)
(See Figure 14)
REAR DISCHARGE KIT (Recessed)
1.
2.
3.
Use optional kit No. 407RR-A.
1.
2.
3.
Use optional kit No. 406RR-A.
Cut openings in wall as shown in Figure 13.
Cut out and remove embossed section on casing
rear.
Remove knockout from inner liner.
Place inner boot from kit through opening,
matching flanges of boot and knockout.
Mark screw holes and remove boot.
Drill holes with a 1/8” drill.
Cut openings in drywall as shown in Figure 12.
Position plasterground as shown in Figure 12
(Optional).
Cut out and remove embossed section on casing
rear.
4.
5.
4.
5.
6.
7.
Remove knockout on inner liner.
Put heater into position.
6.
7.
8.
9.
Place inner boot into position, mark and cut boot
flush with wall. Place damper into cutout end of
inner boot, mark (4) holes from damper onto inner
boot, top and bottom, and drill (4) 1/8” hole. Place
outer boot into position, mark and cut boot flush
with wall.
Attach inner boot to liner. Attach damper to inner
boot (screws provided). Attach outer boot to casing
back.
Repeat steps 5 & 6 for outer boot.
After unit has been set in wall, shove the inner
boot through the back wall and up against the liner.
Secure boot with screws provided. Attach damper
to inner boot with screws provided.
Repeat Step 9 for outer boot.
10.
11.
12.
8.
Place grille in place and secure to wall.
Final installation will appear as Figure 15.
9.
10.
Place grill in position and secure to wall.
Final installation will appear as Figure 14.
(OPTIONAL KITS
CONTINUED -
REVERSE SIDE)
FIGURE 15
Page 16
FIGURE 14
OPTIONAL KITS - CONTINUED
SIDE DISCHARGE ON CASING
SIDE DISCHARGE (With Extension Boot)
1.
2.
3.
4.
Use optional kit No. 306SR-A.
Cut out and remove embossed area on casing side.
Remove knockout from inner liner.
Place 1-1/2” boot from kit through opening, matching
flanges of boot to knockout on inner boot.
Mark screw holes and remove boot.
1.
2.
3.
4.
5.
6.
7.
Use optional kit No. 30SRB-A.
Cut opening in drywall as shown in Fig. 17.
Position plasterground as shown in Fig. 17 (optional).
Cut out and remove embossed section on casing side.
Remove knockout on inner liner.
5.
6.
7.
8.
Put heater into position.
Drill holes with a 1/8” drill.
Place inner boot into position, mark and cut boot flush with
wall. Place outer boot into position, mark and cut boot flush
with wall.
Place boot trim into position, slide inner boot through wall
from adjacent room and attach to inner liner. Slide outer
boot through wall from adjacent room and attach to casing
side.
Attach inner boot with screws provided.
Place grille into position, drill holes into casing, and
attach with screws provided.
8.
9.
Place grille into position and secure to wall.
18”
Min.
FIGURE 16
90 Degree
Outside Corner
FIGURE 17
14PEK-A PLUG EXTENSION KIT INSTRUCTIONS
FOR NON-RECESSED INSTALLATION ONLY
3 FT.
SECTION
UNITS WITH TERMINAL BOARD
STEP 1. Turn heater off following Section 3 in “Lighting Instructions” and allow
to cool.
STEP 2. Turn off all electricity to heater.
STEP 3. Remove top louver assembly, fan shroud and fan blade.
STEP 4. Loosen two screws on romex connector.
STEP 5. Remove junction box cover plate.
3 FT.
SECTION
STEP 6. Disconnect three power cord terminals and pull power cord out of top
of heater.
STEP 7. Insert power cord provided in kit through romex connector and plug
onto terminal board following wiring diagram found in lighting and
operating instructions.
STEP 8. Tighten two screws on romex connector.
STEP 9. Replace junction box cover plate.
BOTTOM SECTION
STEP 10. Replace fan blade, fan shroud and top louver assembly.
STEP 11. Snap 90 Degree outside corner (Ref. 1) onto 3 ft. section (Ref. 2)
plastic raceway. Insert power cord and remove blue backing from
adhesive strip on raceway and apply to side of heater. See Figure 18.
STEP 12. Insert power cord into second 3 ft. section of raceway (Ref. 3) and
remove blue backing and apply to side of heater, butting up agianst
bottom of other section. See Fig. 18.
STEP 13. Cut 14 inch long bottom section to required length (see chart), insert
power cord, remove backing and apply to side of heater. See Fig. 18.
STEP 14. Plug power cord into wall receptacle, see Fig.18.
STEP 15. Light the heater following lighting instructions.
FIGURE18
MODEL
NUMBER
CF35
CF50
CF55
Length of bottom section
(Ref. 4) plastic raceway
5-5/16 Inches
8 Inches
14 Inches
14 Inches
CF65
NOTE: Above lengths terminate
approximately 2 inches above floor.
Page 17
TROUBLE SHOOTING CHART for qualified serviceman - MAIN BURNER
SYMPTOM
POSSIBLE CAUSES
CORRECTIVE ACTION
Flame too large
1. Defective operator section of gas valve.
2. Burner orifice too large.
1. Replace complete valve.
2. Check with local gas company for proper
orifice size and replace.
3. If installed above 2,000 ft.
1. Noisy pilot.
3. Refer to orifice chart on Page 9.
1. Reduce pilot gas with adjusting screw on combination
gas control valve.
Noisy Flame
2. Burr in orifice (if it whistles or resonates). 2. Remove burr or replace orifice (do not enlarge orifices).
3. Excessive gas input.
1. Clogged main burner ports.
2. Clogged draft hood.
3. Linted up mixer opening.
1. Blocked venting.
3. See “Flame Too Large” above.
1. Clean main burner ports. (Do not enlarge ports).
2. Clean draft hood.
3. Check for dust or lint at air mixer opening.
1. Clean flue passageways to remove blockage.
1. Shut off gas service immediately. Check piping.
Call gas company. See “For Your Safety”, Page 1.
2. Clean flue.
Yellow tip flame (some
yellow tipping on LP
gas is permissible
Floating Flame
Gas Odor
1. Gas leak.
2. Chimney or flue obstruction.
3. Drafts around appliance.
1. Pilot flame too small.
3. Eliminate drafts.
Delayed Ignition
1. Check pilot orifice. Increase pilot gas flow if
necessary by adjusting inlet pressure from gas
source (meter if natural gas or second stage
regulator if propane - maximum 7” w.c. for
Natural and 11” w.c. for propane).
2. Clean burner ports (do not enlarge ports).
3. Check gas supply inlet pressure. Check gas outlet
(manifold) pressure for “minimum step” pressure
(for “step” pressure chart see “Operation”).
4. Supply piping inadequately sized or incorrect
inlet pressure.
2. Burner ports clogged near pilot.
3. Low gas pressure.
4. Pilot decreases in size when main
burners come on.
5. Drafts around appliance.
6. Bad venting.
5. Eliminate drafts.
6. See “Venting”.
Failure to Ignite
1. Main gas off.
1. Open all manual gas valves.
2. Defective gas valve.
1. Improper venting.
2. Replace gas valve.
1. See “Venting”.
Condensation of
Water Vapor
Burner won’t
turn off
1. Defective or sticking automatic valve.
2. Excessive gas pressure (The supply gas
pressure must not exceed 1/2 psi or
14” w.c.
1. Replace valve.
2. To correct this situation contact the utility
supplying the gas.
Incorrect Gas Input
Not enough heat
1. Gas input not checked.
2. Clogged orifice.
1. Re-check gas input.
2. Check orifice for clogging. If clogged, clean out
the hole carefully with a smooth wood toothpick.
(Do not in any way enlarge or distort it).
1. This is especially true when a dwelling or room is
enlarged. Have the heat loss calculated and compare
to the appliance output (approx. 70% of input).
Your gas company or installer can supply you with
this information. If appliance is undersized, replace
with correct size unit.
1. Appliance undersized.
2. Incorrect supply pressure.
1. Combination control valve sticks open.
2. Check supply pressure as outlined above.
1. Replace combination control valve.
Too much heat
TROUBLE SHOOTING CHART - PILOT AND VALVE
Burner won’t
turn on
1. Gas valve not turned on.
2. No voltage to valve.
1. Turn gas valve to “on” position”.
2. Check for 24 Volts to Valve.
3. Check wall thermostat.
3. Defective thermostat.
4. No 115 Volt Line Voltage.
4. Jump fan switch to check for voltage (fan will
come on).
5. Auxiliary limit switch open.
6. Blocked flue switch open.
7. Gas valve defective.
5. Push on red buton to close.
6. Push red button in to close.
7. Replace gas valve
Page 18
TROUBLE SHOOTING CHART - PILOT AND VALVE - CONTINUED
SYMPTOM
Pilot won’t light,
POSSIBLE CAUSES
1. Air in line.
CORRECTIVE ACTION
1. Bleed line.
or stay lit
(STANDING PILOT)
2. Defective thermocouple.
3. Pilot flame too low.
4. Manual reset switch not engaged.
2. Replace thermocouple.
3. Adjust pilot flame.
4. Push on button.
Pilot won’t light,
or stay lit
(I.I.D. PILOT)
1. Sparker won’t work.
2. Sparker won’t light pilot.
1. Check wire connections.
2.a. Pilot flame too lean.
2.b. Turn valve to “on” position.
2.c. Check for pilot restriction.
3. Push on button.
3. Manual reset switch not engaged.
THE FOLLOWING IS A LIST OF POSSIBLE CAUSES AND CORRECTIVE ACTIONS
FOR BLOCKED FLUE SWITCH PROBLEMS
POSSIBLE CAUSES
1. Blockage in vent pipe
CORRECTIVE ACTION
1. A) Check vent pipe for blockage, such as bird nest, wasp nest, twigs, leaves, etc.
1. 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.
1. 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.
1. D) Check that the vent cap is properly installed, not shoved too far down on the
vent pipe.
2. Burner is overfiring
2. A) Check the manifold pressure.
2. 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.
3. Improper vent system.
A) Vent too short
3. Correct vent system.
A) The vent should terminate a minimum of 12 feet above the floor. See Figure 1.
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 on Page 4.
B) Restriction in vent
system caused by
offsets
B) 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.
C) Incorrect vent pipe
C) Use listed BW type vent pipe. Do not use transite or any other type of ceramic
pipe for 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 a flexible chimney liner is recommended.
4. Incorrect header plate
location.
4. Consult Figure 6 for correct header plate height.
5. Vent pipe not down on the
header plate securely
5. You must use a base plate (obtained from the vent pipe manufacturer) on top of the
header plate, or wall furnace. This will lock the vent pipe down and prevent the
draft diverter from shoving it up.
6. Loose connections on the
vent safety wiring harness
6. Check the connections on both the switch and the gas valve. Tighten if necessary.
DO NOT BYPASS THE BLOCKED FLUE SWITCH: TO DO
SO COULD EXPOSE THE CONSUMER TO PROPERTY DAMAGE,
PERSONAL INJURY OR POSSIBLE DEATH.
Page 19
COUNTERFLOW WALL FURNACE / STANDING PILOT
Prices and specifications subject to
chil
pr
33
32b
M
32c
39
3
NA
CF
CF
CF
52
26
1a
34b
32d
15
32
46
6
1c
1d
1b
45
24
14
2
25
34
7
1
5
4
10
8
11
1e
27
29
28
13
12
30
9
31
37
1f
35
22/23
36
42
16
21
Mr. Contractor, 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
REV. 04/97
18
17
Page 20
HOW TO PROPERLY ORDER PARTS: In addition to part description and part number, please give model number, serial
number, and type of gas used. This information can be found on the rating plate that is attached to heater.
24 VOLT SYSTEM WITH LOW-B.T.U. STANDING PILOT
NATURAL
L.P.
CF353C-R
CF354C-R
CF503C-R
CF504C-R
CF653C-R
CF654C-R
LIST
MODEL NUMBER
REF.
PART
LIST
PART
LIST
PART
PART DESCRIPTION
Casing Side, Right
Casing Side, Left
Center Back Assembly
Top Assembly
Upper Back Assembly
Lower Back Assembly
Bottom
NUMBER
NUMBER
30055
30060
30114
30025
30070
30219
30246
30120
31399
30133
30180
30200
30087
30089
30100
30250
30252
30253
30256
* 30079
30033
72107
72090
72091
78006
72182
95271
72108
78101
78010
78065
78067
N/A
78086
78355
78069
40061
30047
*30260
78050
78051
78049
78052
72020
72021
84003
78213
78058
74518
78095
74209
80005
78108
78230
78300
78452
80016
72022
30286
30290
30299
30296
91272
PRICE
NUMBER
30325
30330
30364
30025
30070
30219
30246
30370
31399
30379
30400
30200
30087
30359
30100
30250
30450
30253
30256
*30079
30033
72107
72090
72091
78006
78160
78163
78111
78101
78010
78065
78067
78066
78086
78355
78069
40061
30047
*30260
78050
78051
78049
78052
72020
72021
84003
78213
78058
74518
78095
74209
80005
78109
78230
78300
78452
80016
72022
30286
30290
30299
30296
91272
PRICE
NUMBER PRICE
$52.10
1
$48.40
$49.00
30525
30530
30544
30025
30070
30219
30246
30550
31399
30563
30400
30200
30087
30534
30100
30250
30450
30253
30256
*30079
30033
72107
72090
72091
78006
78169
95273
78111
78101
78010
78065
78067
78066
78086
78355
78069
40061
30047
*30260
78050
78051
78049
78052
72020
72021
84003
78213
78058
74518
78095
74209
80005
78109
78230
78300
78452
80016
72022
30286
30290
30299
30296
91272
1a
1b
1c
1d
1e
1f
$48.40
$37.10
$13.30
$22.30
$30.60
$9.80
$73.30
$38.60
$210.60
$31.30
$21.60
$17.60
$24.90
$31.60
$3.50
$49.00
$34.20
$13.30
$22.30
$30.60
$9.80
$74.00
$38.60
$216.10
$42.30
$21.60
$17.60
$26.70
$31.60
$3.50
$52.10
$36.80
$13.30
$22.30
$30.60
$9.80
$80.20
$38.60
$216.10
$42.30
$21.60
$17.60
$28.80
$31.60
$3.50
Liner Assembly
2
3
4
5
6
7
8
9
Header Assembly Complete
Heat Exchanger Assembly
Draft Diverter Assembly
Fan Shroud Assembly
Top Louver w/Insulation
Center Front Panel w/Insulation
Bottom Louver Assembly w/Insulation
Upper Front Shield
Switch Box
10
11
12
13
14
15
16
17
18
21
22
23
24
25
26
27
28
29
30
31
32
32b
32c
32d
33
34
34b
35
36
36
37
38
39
41
42
43
44
45
46
52
$7.10
$2.80
$5.10
$2.10
$7.20
$2.80
$5.10
$2.10
$7.20
$2.80
$5.10
$2.10
Switch Box Cover
Lower Front Shield
Motor Mounting Bracket
Junction Box Cover
Burner
Valve, 7200ERSO4 NATURAL GAS
Valve, 7200ERSO4 L.P. GAS
Manifold
Orifice,NATURAL
Orifice, L.P.
Fan Motor
$3.70
$3.70
$3.70
$38.20
$137.90
$137.90
$12.30
$3.40
$38.20
$137.90
$137.90
$12.30
$3.40
$38.20
$137.90
$137.90
$12.30
$3.40
$3.40
$3.40
$3.40
$73.90
$24.20
$3.00
$5.90
$6.10
N/A
$9.30
$20.00
$23.50
$2.00
$1.90
$1.20
$1.20
$1.20
$1.20
$4.40
$22.70
$22.70
$2.30
$4.70
$4.70
$1.30
$11.40
$1.20
$1.20
$9.30
$1.50
$5.00
$5.40
$5.70
$4.70
$15.90
$4.70
$2.40
$2.80
N/C
$85.80
$24.20
$3.00
$5.90
$6.10
$8.90
$9.30
$20.00
$23.50
$2.00
$1.90
$1.20
$1.20
$1.20
$1.20
$4.40
$22.70
$22.70
$2.30
$4.70
$4.70
$1.30
$11.40
$1.20
$1.20
$9.30
$1.50
$5.00
$5.40
$5.70
$4.70
$15.90
$4.70
$2.40
$2.80
N/C
$85.80
$24.20
$3.00
$5.90
$6.10
$8.90
$9.30
$20.00
$23.50
$2.00
$1.90
$1.20
$1.20
$1.20
$1.20
$4.40
$22.70
$22.70
$2.30
$4.70
$4.70
$1.30
$11.40
$1.20
$1.20
$9.30
$1.50
$5.00
$5.40
$5.70
$4.70
$15.90
$4.70
$2.40
$2.80
N/C
Fan Blade
Rubber Grommet
Limit Switch 60T11-L180
Fan Switch 60T12-F120
Speed Switch 60T13-F160-30
Auxiliary Limit Switch 60T15-L350
Thermostat 24 Volt
Transformer
Flue Pipe Adapter
Plug Bracket
Casing Mounting Brackets
Flue Pipe Gasket
Draft Diverter Gasket
Casing Top Gasket
Element Support Gasket
Pilot,NAT. 0.140.512
Pilot, L.P.. 0.140.502
Cozy Handle
Power Cord
Snap-in Outlet
Thermostat Wire
Thermocouple Q309A-2135
Insulated Staples
Door Catch
Blocked Flue Switch
Blocked Flue Switch Wire
Terminal Board
Pilot Tubing w/Fittings
Piezo Sparker
—
—
—
Electrode Wire
Burner Pan Assembly
Valve Support Bracket Assembly
Pilot Mounting Bracket
Burner Mounting Plate
Lighting Instructions “CF”
53
56
57
58
—
REV. 07/99
*REQUIRES TWO.
MARCH 2005
Page 21
COUNTERFLOW WALL FURNACE / I.I.D. PILOT
33
Prices and specifications subject to change
without notice. All prices are F.O.B. factory.
32b
32c
39
3
MODELS:
52
26
NAT. GAS
CF357C-R
CF557C-R
L.P. GAS
CF358C-R
CF558C-R
1a
34b
32d
15
32
51
6
1c
1d
1b
50
24
14
2
25
7
34
1
5
4
10
27
12
8
11
1e
28
13
30
9
31
37
1f
35
22/
23
47/
48
49
CONTROL
ASSEMBLY
16
21
45
46
Mr. Contractor, 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
19 20
REV. 04/97
Page 22
HOW TO PROPERLY ORDER PARTS: In addition to part description and part number, please give model number, serial
number, and type of gas used. This information can be found on the rating plate that is attached to heater.
24 VOLT SYSTEM WITH INTERMITTENT
NATURAL
L.P.
CF357C-R
CF358C -R
CF557C-R
CF558C-R
MODEL NUMBERS
REF.
NUMBER
PART
LIST
PRICE
$48.40
PART
LIST
PRICE
$52.10
$52.10
$36.80
$13.30
$22.30
$30.60
$9.80
$80.20
$38.60
$217.20
$42.30
$21.60
$17.60
$28.80
$31.60
$3.50
PART DESCRIPTION
Casing Side, Right
Casing Side, Left
Center Back Assembly
Top Assembly
Upper Back Assembly
Lower Back Assembly
Bottom
NUMBER
30055
30060
30114
30025
30070
30219
30246
30120
31399
30133
30180
30200
30087
30089
30100
30250
30252
30253
30256
*30079
30033
72107
72092
72093
78006
72182
95271
72108
78101
78010
78065
78067
N/A
78086
78355
78069
40061
30047
*30260
78050
78051
78049
78052
84003
78213
78058
74518
78070
78088
72098
72097
30299
78073
78108
78230
78300
78452
30286
30290
30299
30296
91261
NUMBER
30525
30530
30544
30025
30070
30219
30246
30550
31399
30562
30400
30200
30087
30534
30100
30250
30450
30253
30256
*30079
30033
72107
72092
72093
78006
78161
78168
78111
78101
78010
78065
78067
78066
78086
78355
78069
40061
30047
*30260
78050
78051
78049
78052
84003
78213
78058
74518
78070
78088
72098
72097
30299
78073
78109
78230
78300
78452
30286
30290
30299
30296
91261
1
1a
1b
1c
1d
1e
1f
2
3
4
5
$48.40
$37.10
$13.30
$22.30
$30.60
$9.80
$73.30
$38.60
$210.60
$31.30
$21.60
$17.60
$24.90
$31.60
$3.50
Liner Assembly
Header Assembly Complete
Heat Exchanger Assembly
Draft Diverter Assembly
Fan Shroud Assembly
Top Louver w/Insulation
Center Front Panel w/Insulation
Bottom Louver Assembly w/Insulation
Upper Front Shield
Switch Box
Switch Box Cover
Lower Front Shield
Motor Mounting Bracket
Junction Box Cover
Burner
Valve, NATURAL - I.I.D. 7200IPER
Valve, L.P.. - I.I.D. 7200IPER
Manifold
Orifice, Natural
Orifice, L.P.
Fan Motor
Fan Blade
Rubber Grommet
Limit Switch
Fan Switch 60T12-F120
Speed Switch F160-30
Auxiliary Limit Switch 60TG15 350 Deg., Lower
Thermostat
Transformer
Flue Pipe Adapter
Plug Bracket
Casing Mounting Brackets
Flue Pipe Gasket
Draft Diverter Gasket
Casing Top Gasket
Element Support Gasket
Cozy Handle
Power Cord
Snap-in Outlet
6
7
8
9
10
11
12
13
14
15
16
19
20
21
22
23
24
25
26
27
28
29
30
31
32
32b
32c
32d
33
34
34b
35
37
38
39
41
45
46
47
48
—
49
50
51
52
—
53
56
57
58
—
$7.10
$2.80
$5.10
$2.10
$7.20
$2.80
$5.10
$2.10
$3.70
$3.70
$38.20
$129.00
$129.00
$12.30
$3.40
$38.20
$129.00
$129.00
$12.30
$3.40
$3.40
$3.40
$73.90
$24.20
$3.00
$5.90
$6.10
N/A
$9.30
$20.00
$23.50
$2.00
$1.90
$1.20
$1.20
$1.20
$1.20
$4.40
$2.30
$4.70
$85.80
$24.20
$3.00
$5.90
$6.10
$8.90
$9.30
$20.00
$23.50
$2.00
$1.90
$1.20
$1.20
$1.20
$1.20
$4.40
$2.30
$4.70
$4.70
$1.30
$4.70
$1.30
Thermostat Wire
Ignition Control Box, NAT., SP715A
Ignition Control Box, L.P., SP845
Pilot Assembly, Electronic, NAT., 3S-24
Pilot Assembly, Electronic, L.P.., 3S-24
Pilot Bracket, CF-IID
Sensor, S1
Blocked Flue Switch
Blocked Flue Switch Wire
Terminal Board
Pilot Tubing w/Fitting
Burner Pan Assembly
Valve Support Bracket Assembly
Pilot Mounting Bracket
Burner Mounting Plate
Lighting Instructions “CF”
$104.50
$143.30
$37.30
$33.70
$2.40
$16.40
$9.30
$1.50
$5.00
$5.40
$15.90
$4.70
$2.40
$104.50
$143.30
$37.30
$33.70
$2.40
$16.40
$9.30
$1.50
$5.00
$5.40
$15.90
$4.70
$2.40
$2.80
N/C
$2.80
N/C
REV. 04/97
*REQUIRES TWO.
MARCH 2005
Page 23
VENT
ENCLOSURE
KIT NO. 31300-A
TRIM KIT
15
1
3
2
4
14
KIT NO.
16VE-A
or
KIT NO. 406RR-A
REAR REGISTER W/
BOOT - FLUSH
36VE-A
5
16
8
7
12
5
16
10
7
8
9
12
12
KIT NO.
407RR-A
REAR REGISTER -
RECESS
11
5
13
6
KIT NO.
306SR-A
SIDE
KIT NO.
30SRB-A
SIDE REGISTER
W/BOOT
For description of above
reference numbers,
see reverse side.
REGISTER -
FLUSH
REV. 08/98
Page 24
PARTS LIST FOR ACCESSORIES FOR COUNTERFLOW WALL FURNACE
PART DESCRIPTION
16" Vent Enclosure Side
16" Vent Enclosure Front
24" Vent Enclosure Side
24" Vent Enclosure Front
36" Vent Enclosure Side
36" Vent Enclosure Front
Side / Rear Register
Side Register
Large Outer Boot
Large Inner Boot
Small Outer Boot
Small Inner Boot
REF. NO. PART NO.
LIST PRICE
1
2
31360
31355
31367
31366
31385
31380
31630
31525
31580
31560
31720
31710
31615
31595
31510
31310
31320
31675
$8.20
$10.30
$12.60
$15.40
$15.20
$18.90
$18.00
$18.00
$23.40
$21.30
$9.70
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
$9.10
Boot Trim
Plaster Ground
Side Boot
Cabinet Side Trim Angle
Cabinet Top Trim
$15.80
$11.60
$9.20
$5.30
$4.60
Damper Assembly
$20.60
REPLACEMENT WIRING - STANDING PILOT COUNTERFLOW
MODELS CF353C-R & CF354C-R
Black 17-1/2" Fork Term./with Stripped end Transformer (24 V. Side) to The
Black 27" Flag Terminal/Flag Terminal Auxiliary Limit Switch to Valve
Wiring Harness
78200
78205
78250
$1.50
$2.00
$23.50
MODELS CF503C-R & CF504C-R
Black 17-1/2" Fork Term./with stripped end
Black 32" Flag Terminal/Flag Terminal Auxiliary Limit Switch - Valve
Transformer (24 V.) to Therm
78200
78216
78208
78251
$1.50
$1.90
$1.60
Black 6" Flag Terminal/Flag Termial
Wiring Harness
Selector Switch - Fan Switch
$23.50
MODELS CF653C-R & CF654C-R
Black 17-1/2" Fork Term./with stripped end Transformer (24 V.) to Therm
Black 32" Flag Terminal/Flag Terminal Auxiliary Limit Switch - Valve
78200
78216
78208
78252
$1.50
$1.90
$1.60
Black 6" Flag Terminal/Flag Terminal
Wiring Harness
Selector Switch to Fan Switch
$23.50
REPLACEMENT WIRING - I.I.D. (INTERMITTENT IGNITION) COUNTERFLOW
MODELS CF357C-R & CF358C-R
Black 17-1/2" Fork Term./with stripped end
Black 30" Flag Terminal/Straight Terminal
Wiring Harness
Transformer (24V. Side) to Th
Auxiliary limit to ignition control
78200
78214
78259
$1.50
$1.90
$23.50
MODELS CF557C-R & CF558C-R
Black 17-1/2" Fork Term./with stripped end
Black 38" Flag Terminal/Straight Terminal
Transformer (24V.) to Thermo
Auxiliary limit to ignition control
78200
78258
78208
78257
$1.50
$2.30
$1.60
Black 6" Flag Terminal/Flag Terminal
Wiring Harness
Selector Swith - Fan Switch
$26.90
Mr. Contractor, 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
MARCH 2005
REV. 04/97
Page 25
IMPORTANT SAFETY BULLETIN ON YOUR GAS CONTROL AND PILOT LIGHT
SYSTEM FOR HEATING EQUIPMENT
WHAT YOU DON’T KNOW CAN HURT YOU.
Your pilot light system has been designed for safe and reliable operation. Although safety mechanisms are built-in,
the potential for hazard exists. This information is intended to help you avoid these hazards.
YOUR GAS CONTROL AND PILOT LIGHT
SYSTEM
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.
Your gas control and pilot light system has a safety
device whose purpose is to shut-off the gas supply
to the appliance 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.
•
•
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 appliance.
CRITICAL SAFETY POINTS TO REMEMBER . . .
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.
•
Your gas has been odorized so that you can smell it.
Always 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, DON’T LIGHT IT
•
•
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.
IF YOU CAN’T LIGHT IT,
DON’T FIGHT IT!
THIS IS NOT AN ADVERTISEMENT
|