OWNER’S MANUAL
CLEANING AND MAINTENANCE
WARNING: Turn off heater and let cool before cleaning.
CAUTION: You must keep control areas, burner, and circu- lating air passageways of heater clean. Inspect these areas of heater before each use. Have heater inspected yearly by a
SPECIFICATIONS
| CGN20TA |
Btu (Variable) | 10,000/20,000 |
Type Gas | Natural Only |
Ignition | Piezo |
Pressure Regulator Setting | 3" W.C. |
Inlet Gas Pressure (in. of water) |
|
Maximum | 10.5" |
Minimum | 4" |
Dimensions, Inches (H x W x D) |
|
Heater | 23.5 x 18.5 x 8.0 |
Carton | 25.8 x 21.3 x 10.1 |
Weight (pounds) |
|
Heater | 22 |
Shipping | 27 |
qualified service person. Heater may need more frequent clean- ing due to excessive lint from carpeting, bedding material, etc.
ODS/PILOT AND BURNER
•Use a vacuum cleaner, pressurized air, or small, soft bristled brush to clean.
CABINET
Air Passageways
•Use a vacuum cleaner or pressurized air to clean.
Exterior
•Use a soft cloth dampened with a mild soap and water mixture. Wipe the cabi- net to remove dust.
SERVICE PUBLICATIONS
You can purchase a service manual from the address listed on the back page of this manual. Send a check for $5.00 payable to
REPLACEMENT PARTS
Note: Use only original replacement parts. This will protect your warranty coverage for parts replaced under warranty.
Parts Under Warranty
Contact authorized dealers of this product. If they can’t supply original replacement part(s), either contact your nearest Parts Central (see below) or call DESA International’s Technical Service Depart- ment at
When calling DESA International, have ready
•your name
•your address
•model number of your heater
•how heater was malfunctioning
•type of gas used (propane/LP or natural gas)
•purchase date
Usually, we will ask you to return the defec- tive part to the factory.
TECHNICAL
SERVICE
You may have further questions about in- stallation, operation, or troubleshooting.
If so, contact DESA International’s Technical Service Department at 1-800-323-5190.
SERVICE HINTS
When gas pressure is too low
•pilot will not stay lit
•burner will have delayed ignition
•heater will not produce specified heat
When gas quality is bad
•pilot will not stay lit
•burner will produce flames and soot
•heater will backfire when lit
You may feel your gas pressure is too low or gas quality is bad. If so, contact your local natural gas supplier.
DESA International.
Parts Not Under Warranty
Contact authorized dealers of this product. If they can’t supply original replacement part(s), either contact your nearest Parts Central (see below) or call DESA International’s Parts Department at
When calling DESA International, have ready
•model number of your heater
•the replacement part number
104190 | 17 |
