COZY CF353C-H, CF503C-H, CF653C-H, CF354C-H, CF504C-H, CF654C-H, CF357C-H, CF557C-H, CF358C-H, CF558C-H Installation And Operating Instructions Manual
Counterflow wall furnace
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Also See for CF353C-H, CF503C-H, CF653C-H, CF354C-H, CF504C-H, CF654C-H, CF357C-H, CF557C-H, CF358C-H, CF558C-H:
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24 VOLT SYSTEM
WITH LOW-BTU
PILOT
24 VOLT SYSTEM
WITH INTERMITTENT
IGNITION (I.I.D.)
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.
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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 Ø Ø Ø Ø Do not try to light any appliance.
Ø Ø Ø Ø Ø Do not touch any electrical switch; do not use any phone in
your building.
Ø Ø Ø Ø Ø Immediately call your gas supplier from a neighbor's phone.
Follow the gas supplier's instructions.
Ø Ø Ø Ø Ø If you cannot reach your gas supplier, call the fire department.
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INSTALLATION AND SERVICE MUST BE PERFORMED
BY A QUALIFIED INSTALLER, SERVICE AGENCY OR
THE GAS SUPPLIER.
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.
INSTALLATION AND
OPERATING INSTRUCTIONS
MODEL NUMBERS
NATURAL GAS
CF353C-H CF503C-H CF653C-H
L.P. GAS
CF354C-H CF504C-H CF654C-H
NATURAL GAS
L.P. GAS
COUNTERFLOW
WALL FURNACE
P/N 78111
REV. 03/05
CF357C-H
CF557C-H
CF358C-H
CF558C-H
This appliance is equipped
with a blocked flue switch
designed to protect against
improper venting of
combustion products.
THIS UNIT IS NOT TO
BE INSTALLED IN
MOBILE HOMES.
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Related Manuals for COZY CF353C-H, CF503C-H, CF653C-H, CF354C-H, CF504C-H, CF654C-H, CF357C-H, CF557C-H, CF358C-H, CF558C-H
Summary of Contents for COZY CF353C-H, CF503C-H, CF653C-H, CF354C-H, CF504C-H, CF654C-H, CF357C-H, CF557C-H, CF358C-H, CF558C-H
- Page 1 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.
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Page 2: Table Of Contents
The thermostat, wire, and staples are packed in the burner compartment and are accessible by removing the burner access door. While the burner access door is open, check the rating plate to verify that the model number is correct and that the wall furnace is equipped for the type gas you intend to use. -
Page 3: Safety Rules
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. - Page 4 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.
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Page 5: Combustion And Ventilation Air
COMBUSTION AND VENTILATION AIR 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. 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. -
Page 6: Rough-In Instructions
CF558C 2.55 LOCATION AND SPECIAL PRECAUTIONS The wall furnace should be located near the center of the house for best heat distribution. 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. -
Page 7: 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. -
Page 8: Installation
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). -
Page 9: Pilot Adjustment
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) FIGURE B CONTROLS All controls are pre-assembled at the factory. The normal manifold pressure should be 3.5” w.c. for Natural Gas and 10”... -
Page 10: Standing Pilot
CF353C-H, CF354C-H, CF503C-H, CF504C-H, CF653C-H, CF654C-H 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 has a pilot, which must be lighted by hand. -
Page 11: For Your Safety Read Before Lighting
CF357C-H, CF358C-H, CF557C-H, CF558C-H - 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. -
Page 12: Proper Burner Flame
PROPER BURNER FLAME 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. -
Page 13: Terminal Block Wiring Diagram
Verify proper operation after servicing. 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. -
Page 14: Standing Pilot
CF353C-H, CF354C-H Thermostat Power Cord Black Transformer Spill Switch Auxiliary Limit Switch Valve AMPS 1.95 SWITCH LIMIT SWITCH 115 V.A.C. TRANSFORMER 24 V.A.C. THERMOSTAT SCHEMATIC AUXILIARY SPILL LIMIT SWITCH SWITCH STANDING PILOT THERMOSTAT White Black Black Motor Brown Blue Black Blue Brown Limit... - Page 15 CF357C-H, CF358C-H CF357C-H, CF358C-H THERMOSTAT PICTORIAL SCHEMATIC POWER CORD BLACK TRANSFORMER SPILL SWITCH AUXILIARY LIMIT SWITCH BLACK Spark Sense 24 V 24 V Gnd. Gnd.(Burner) MV/PV MODEL NO. AMPS CF357C-H CF358C-H 2.25 FAN SWITCH LIMIT SWITCH 115 V.A.C. TRANSFORMER 24 V.A.C. THERMOSTAT AUXILIARY SPILL...
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Page 16: Optional Accessory Kits
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. 1/2” Plaster Ground REAR FIGURE 12 REAR REGISTER KIT (Flush Mount) (See Figure 14) Use optional kit No. - Page 17 SIDE DISCHARGE ON CASING 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. Drill holes with a 1/8”...
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Page 18: Trouble Shooting Chart
TROUBLE SHOOTING CHART for qualified serviceman - MAIN BURNER SYMPTOM POSSIBLE CAUSES Flame too large 1. Defective operator section of gas valve. 2. Burner orifice too large. 3. If installed above 2,000 ft. Noisy Flame 1. Noisy pilot. 2. Burr in orifice (if it whistles or resonates). 3. -
Page 19: Possible Causes
The use of type B or a flexible chimney liner is recommended. header plate, or wall furnace. This will lock the vent pipe down and prevent the draft diverter from shoving it up. -
Page 20: Repair Parts (Break Down)
COUNTERFLOW WALL FURNACE / STANDING PILOT Prices and specifications subject to change without notice. All prices are F.O.B. factory. MODELS: NAT. GAS L.P. GAS CF353C-H CF354C-H CF503C-H CF504C-H CF653C-H CF654C-H CONTROL ASSEMBLY REV. 03/05 USE ONLY FACTORY SUPPLIED REPLACEMENT PARTS... -
Page 21: Repair Parts List
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. MODEL NUMBER PART DESCRIPTION Casing Side, Right Casing Side, Left... -
Page 22: Control Assembly
COUNTERFLOW WALL FURNACE / I.I.D. PILOT Prices and specifications subject to change without notice. All prices are F.O.B. factory. MODELS: NAT. GAS L.P. GAS CF357C-H CF358C-H CF557C-H CF558C-H USE ONLY FACTORY SUPPLIED REPLACEMENT PARTS Mr. Contractor, we only sell parts through our wholesalers, but the prices listed are for your convenience. - Page 23 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 MODEL NUMBERS PART DESCRIPTION Casing Side, Right...
- Page 24 KIT NO. 31300-A TRIM KIT KIT NO. 306SR-A SIDE REGISTER - FLUSH KIT NO. 406RR-A REAR REGISTER W/ BOOT - FLUSH KIT NO. 30SRB-A SIDE REGISTER W/BOOT Page 24 VENT ENCLOSURE KIT NO. 16VE-A 36VE-A 407RR-A REAR REGISTER - RECESS For description of above reference numbers, see reverse side.
- Page 25 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...
- Page 26 IMPORTANT SAFETY BULLETIN ON YOUR GAS CONTROL AND PILOT LIGHT 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 Your gas control and pilot light system has a safety...
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Page 27: Warranty
Cozy Gas Fired Counterflow Direct Vent Furnace Cozy Gas Fired Direct Vent Baseboard Heaters Cozy Gas Fired Hi-Efficient Direct Vent Wall Furnace LOUISVILLE TIN AND STOVE COMPANY P.O. Box 2767 shall request such service directly from the installer. If the user is unable to locate the installer, the user should write directly to the manufacturer, and the name of an alternative service source will be supplied.
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Questions and answers
Cozy wall heater. Burner turnsoff before **** comes on
The COZY wall heater may turn off before it comes on due to issues with the gas control and pilot light system. The manual warns that although safety mechanisms are built-in, potential hazards exist. Possible causes include faulty wiring, a malfunctioning ignition control, an issue with the auxiliary limit, or a problem with the transformer. Ensuring that all components are correctly installed and functional can help resolve the issue.
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Motor **** not turning on
Possible reasons for the motor not turning on for COZY models CF353C-H, CF503C-H, CF653C-H, CF354C-H, CF504C-H, CF654C-H, CF357C-H, CF557C-H, CF358C-H, and CF558C-H include:
1. Faulty Selector Switch – The switch may not be set correctly or could be malfunctioning.
2. Defective Fan Switch – If the fan switch is faulty, it may not activate the motor.
3. Blown Fuse or Tripped Circuit Breaker – Power supply issues could prevent the motor from running.
4. Failed Motor – The fan motor itself may be defective or burned out.
5. Faulty Limit Switch – If the limit switch is not functioning properly, it may prevent the motor from turning on.
6. Defective Transformer – If the transformer is not providing the necessary voltage, the motor may not receive power.
7. Wiring Issues – Loose or disconnected wires can interrupt power to the motor.
8. Thermostat Malfunction – If the thermostat is not signaling correctly, the motor may not receive the command to turn on.
Checking these components can help diagnose and resolve the issue.
This answer is automatically generated