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DIRECT VENT
WALL FURNACE
INSTALLATION
AND
OPERATING
INSTRUCTIONS
P/N 70905
REV. 11/04
MODEL
NUMBERS
NATURAL GAS
CDV 155B
CDV255B
CDV335B
L.R GAS
CDV156B
CDV256B
CDV336B
WARNING:
If the information
in this manual
is not
I
I
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:
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.
CDV15-B
CDV25/
CDV33-B
INSTALLER MUST LEAVE THESE
INSTRUCTIONS WITH THE CONSUMER,
HAVE THEM COMPLETE, AND RETURN
THE WARRANTY CARD.
The coating selected to provide longer life to
the heat exchanger may smoke slightly upon
initial firing. Please provide adequate
ventilation if this occurs.
The appliance
may be installed
in an aftermarket
permanently
located,
manufactured
home (USA only)
or mobile
home, where not prohibited
by local codes.
This appliance
is only for use with the _'pe of
gas indicated
on the rating
plate.
This appliance
is not convertible
for use with other
gases, unless
a
certified
kit is used.
WARNING:
Operation
of this furnace
without
the properly
installed,
furnished
vent system and vent
cap could result in Carbon
Monoxide
(CO) poisoning
and possible
death.
For your safe_ T,this furnace
and the vent system
should
be inspected
at least annually
by a qualified
service
person.
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.
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Table of Contents
Related Manuals for COZY CDV155B
Summary of Contents for COZY CDV155B
- Page 1 WALL FURNACE DIRECT VENT INSTALLATION OPERATING INSTRUCTIONS P/N 70905 REV. 11/04 MODEL NUMBERS NATURAL GAS CDV 155B CDV255B CDV335B L.R GAS CDV156B CDV256B CDV336B WARNING: If the information in this manual is not followed exactly, a fire or explosion may result causing property damage,...
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Page 2: Table Of Contents
CONTENTS Burner Orifice ......... Introduction ........Wiring Diagram ......Specifications and Dimensions ..... Removing Main Burner ..... Safety Rules ........Clearances........Proper Burner Flame ......Thermostat Installation ..... Location ........Installation ........5 - 8 Installing Optional Blower Kit .... Maintenance Instructions ...... -
Page 3: Safety Rules
SAFETY RULES - CONT'D. Never use a match, candle, flame or other source of ignition to check for gas leaks. Use only soapy water or liquid detergent. Have your wall furnace and vent system inspected at least annually by a qualified service technician. Before cleaning or servicing, turn off the gas and allow furnace to cool. -
Page 4: Clearances
Vent Terminal Air Supply Inlet Area where terminal is not permitted VENT TERMINAL CLEARANCES CANADIAN INSTALLATIONS 1 REFEREN(_ LETTER TO DRAWING U.S. INSTALLATIONS 2 Clearance above made, veranda, 12 Inches (30 cm) 12 Inches (30 cm) porch, deck, or balconv Clearance to window or door that 12 Inches (30 cm) 9 Inches (23 cm) -
Page 5: Location
LOCATION The wall furnace must be installed on an outside wall. For most efficient performance, locate furnace as centrally as possible in the area to be heated and where occupants may move about freely without coming into contact with the grille. If the furnace is installed in a basement, a 12"... - Page 6 (CDV1 ,-,,3/ tnvz3_Dr Forg" INSTALLING FURNACE- 9 TO 15" WALLS to 15" wall use Vent Kit No. VK1525/9-15-B. Do not attempt to lengthen the exhaust tube, air intake tube, or wall thimble extension provided with furnace or the VK1525/9-15-B Vent Kit. Disconnect the air intake tube, and the exhaust tube fiom the back of the furnace and discard.
- Page 7 34-12" CABINET __13_3 °P89 29-a/4 __16-5/8" GAS VALVE - INLET 22" OAS VALVE 8'2--+ INLET 13" " FLOOR SHUT OFF__ -I'8"NeT 18" N P T Centre Line Pipe Elbow,,_ SHUT OFF _ Pt_EgS_fRE VALVE PRESSURE T AP VALVE e---- DRIP _:_-S_LY DRIP LE__G _ =::::_...
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Page 8: Gas Connection
Wall Stud -_ I Inside Wall Wall Thimble Wall Thimble Assembly Outside Wall --Vent Terminal Spacer Plate Vent Terminal FIGURE CONNECTION Make gas connection between manual shut offvalve and furnace valve with approved connectors. Compounds used on threaded joints of gas piping shall be approved for use with L.P gas. The gas lines must be checked for leaks by the installer with soapy water or liquid detergent, never an open flame. -
Page 9: Lighting Instructions
LIGHTING INSTRUCTIONS / MILLIVOLT (SELF GENERATING) CDV155B, CDV156B, CDV255B, CDV256B, CDV335B, MODELS: CDV336B FOR YOUR SAFETY READ BEFORE LIGHTING property damage, personal injury or loss of life. WARNING: If you do not follow these instructions exactly, a fire or explosion may result causing a_. -
Page 10: Pilot Adjustment
PILOT ADJUSTMENT Pilot Adj. Screw Locate pilot adjustment cap on valve and remove. See Figure 8. Pilot flame should surround the top 3/8 to L/_, inch of powerpite or thermocouple, see Figure 9. To increase pilot flame, turn pilot Pilot Adj. Cap adjustment scre,a;... -
Page 11: Proper Burner Flame
PROPER BURNER FLAME The burner flame may be observed by raising the sight glass cover. A proper flame will have a dark blue inner mantle that sits right on top of the burner with a lighter blue outer mantle rising over the burner, see Fimlre 10. There may be some yellow where the pilot flame and burner flame meet. -
Page 12: Bbsk Instructions
OPTIONAL BBSK INSTALLATION INSTRUCTIONS LOCATE DIMPLE AT RIGHT REAR OF THE CABINET TOP. SEE FIGURE A. STEP 1) USING DIMPLE AS A LOCATOR, DRILL A V_," HOLE. STEP 2) STRAIGHTEN THE CAPILLARY TUBE. DO NOT KINK THE CAPILLARY TUBE OR SENSING STEP 3) BULB. - Page 13 BBSK LIGHTING INSTRUCTIONS (Optional) 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 A.
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Page 14: Maintenance Instructions
MAINTENANCE INSTRUCTIONS SERVICE RECORD For proper and safe operation keep furnace and furnace area clean. At regular intervals turn control valve to off, let cool and clean inside control compartment and under heater. To clean front panel use only a damp cloth, do not use any kind of solvent or cleaning fluid that could leave a residue or invisible coating that would... -
Page 15: Parts Drawing
MODEL NUMBERS DIRECT VENT WALL FURNACE MILLIVOLT PARTS LIST NAT. GAS L.P. GAS Prices and specifications subject to change CDV155B CDV156B without notice. All prices are F.O.B. factory. COZY DIRECT VENT WALL FURNACE - CDV15-B Page 15 REV. 07/01... -
Page 16: Parts List
For prolnpt parts service, contact the wholesaler fiom which you purchased your Cozy heater. NOTE: Parts & schematic drawings current models are shown at w_v.cozyheaters.com MARCH 2005 *Requires 2 Page 16 REV. - Page 17 PARTS LIST Prices and specifications subject to change NATURAL L.P. GAS without notice. All prices are F.O.B. factory. CDV255B CDV256B CDV335B CDV336B COZY DIRECT VENT WALL FURNACE - CDV25-B / CDV33-B (Ref. No. 6 l, 62, & 63 Not illustrated...
- Page 18 >rices listed above are for your convenience. For prompt parts service, shown at contact the wholesaler from which you purchased your Cozy heater. NOTE: Parts & schematic drawings on current models are www.cozyheaters.com. MARCH 2005 / REV 11/2004...
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Page 19: Trouble Shooting
TROUBLE SHOOTING CHART SYMPTOM POSSIBLE CAUSES CORRECTIVE ACTION Flame too large 1. Defective operator section of valve. Replace valve. 2. Burner orifice too large. Check with local gas company for proper oriifce - size and replace. 3. If installed above 2.000 ft. See burner orifice sectiom Page 10. - Page 20 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 built-in, the potential for hazard exists. This information is intended to help you avoid these hazards.
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Page 21: Warranty
10 Years Cozy Gas Fired Counterflow Furnace 10 Years Cozy Gas Fired Counterflow Direct Vent Furnace 10 Years Cozy Gas Fired Mobile Home Direct Vent Furnace 10 Years Cozy Gas Fired Hi-Efficient Direct Vent Wall Furnace 10 Years LOUISVILLE TIN AND STOVE COMPANY RO.