Your Direct Vent Wall Furnace is shipped complete in one carton. This carton contains the furnace, vent cap, vent tube, air
inlet tube, template with rough-in dimensions, installation and operating instructions, and the thermostat with thermostat wire.
NOTE: There will be two cartons if an optional vent kit or blower is purchased.
MODEL NUMBERS
Gas Type
Height
Width
Depth
Input (BTU / HR)
Gas Inlet
Vent Size / Wall Opening
Minimum - Maximum Wall Thickness
Approximate Shipping Weight
Optional Blower Model
THIS IS A GAS-FIRED, DIRECT VENT WALL FURNACE THAT WILL OPERATE SAFELY AND PROVIDE AN EFFICIENT
SOURCE OF HEAT WHEN INSTALLED, OPERATED AND MAINTAINED AS RECOMMENDED IN THESE INSTALLATION
AND OPERATING INSTRUCTIONS. READ THESE INSTRUCTIONS THOROUGHLY BEFORE INSTALLING, SERVICING,
OR USING THE APPLIANCE. IF YOU DO NOT UNDERSTAND ANY PART OF THESE INSTRUCTIONS CONSULT
LOCAL AUTHORITIES, OTHER QUALIFIED INSTALLERS, SERVICE TECHNICIAN, THE GAS SUPPLIER OR THE
MANUFACTURER.
1. Improper installation, adjustment, alteration, service, or
maintenance can cause property damage, bodily injury
or death.
2. Use in anything other than a residential application may
result in unsatisfactory performance and may void the
warranty.
3. This appliance must be installed in accordance with local
codes, if any; if not, follow the National Fuel Gas Code
ANSI Z223.1/NFPA 54 or the National Gas and Propane
Installation Code CSA-B149.1.
4. Do not install this wall furnace in a recreational vehicle or
trailer.
5. Do not operate wall furnace unless it is connected to the
factory supplied vent system with vent cap in place.
6. Check the rating label attached to the wall furnace to be
sure it is equipped for the type gas you intend to use.
7. Never use a match, candle, flame or other source of
ignition to check for gas leaks. Use only soapy water or
liquid detergent.
SPECIFICATIONS & DIMENSIONS
CDV155D
CDV156D
Natural
Propane
29-3/4"
18"
9-3/4"
15,000
1/2"
9"
5" - 24"
65 lbs
DVB3
INTRODUCTION
SAFETY
8. Have your wall furnace and vent system inspected at
9. Before cleaning or servicing, turn off the gas and allow
10. Do not operate wall furnace without outer casing in place.
11. Due to high temperatures, the wall furnace should be
12. Children and adults should be alerted to the hazard of
13. Young children should be carefully supervised when they
14. Do not place clothing or other flammable material on/
15. Installation and repair should be done by a qualified
Page 3
CDV255D
CDV256D
Natural
Propane
31-3/4"
34-1/2"
9-3/4"
25,000
1/2"
9"
5" - 24"
99 lbs
DVB3
least annually by a qualified service technician.
furnace to cool.
located out of traffic and away from furniture and drapes.
high surface temperature and should be kept away to
avoid burns or clothing ignition.
are in the same room with the wall furnace.
near the furnace.
service technician. The wall furnace should be inspected
before use and at least annually by a professional service
technician. More frequent cleaning may be required due
to excessive lint from carpeting, bedding material, etc.
CDV305D
CDV306D
Natural
Propane
31-3/4"
34-1/2"
9-3/4"
30,000
1/2"
9"
5" - 15"
99 lbs
DVB3
1019061-B