VANGUARD FLAME-MAX®
UNVENTED PROPANE/LP GAS LOG HEATER
WIRING DIAGRAM
Note: For proper operation of optional ac- cessories, the wires from the switch to the control must be connected exactly as shown.
REPLACEMENT PARTS
Note: Use only original replacement parts. This will protect your warranty coverage for parts replaced under warranty.
OFF
ON
Thermopile
SPECIFICATIONS
| 27" Remote Ready |
Btu (Variable) | 20,000/39,000 |
Type Gas | Propane Only |
Ignition | Piezo |
Pressure Manifold | 8.0" W.C. |
Inlet Gas Pressure (in. of water) |
|
Maximum | 14" |
Minimum* | 11" |
Shipping Weight | 32 lbs. |
* For input adjustment |
|
PARTS UNDER WARRANTY
Contact authorized dealers of this product. If they can’t supply original replacement part(s), call DESA International’s Techni- cal Service Department at
•your name and address
•model number of your heater
•how heater was malfunctioning
•type of gas used (propane or natural gas)
•purchase date
Usually, we will ask you to return the defec- tive part to the factory.
PARTS NOT UNDER
WARRANTY
Contact authorized dealers of this product. If they can’t supply original replacement part(s), call DESA International’s Parts Department at
•model number of your heater
•the replacement part number
SERVICE HINTS
When Gas Pressure Is Too Low
•pilot will not stay lit
•burners will have delayed ignition
•heater will not produce specified heat
•propane/LP gas supply may be low
TECHNICAL
SERVICE
You may have further questions about in- stallation, operation, or troubleshooting.
If so, contact DESA International’s Techni- cal Service Department at
When Gas Quality Is Bad
•pilot will not stay lit
•burners 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 propane/LP gas supplier.
You can also visit DESA International’s technical services web site at www.desatech.com.
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