Desa CFS18PRA Electric Heater User Manual


 
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UNVENTED PROPANE/LP GAS LOG HEATER
DESA INTERNATIONAL
18" Variable 24" Variable 30" Variable
Btu (Variable) 16,000/26,000 20,000/33,000 21,500/36,000
Type Gas Propane/LP Only Propane/LP Only Propane/LP Only
Ignition Piezo Piezo Piezo
Pressure Manifold 7.9" W.C. 7.9" W.C. 7.9" W.C.
Inlet Gas
Pressure (in. of water)
Maximum 14" 14" 14"
Minimum* 11" 11" 11"
Shipping Weight 32 lbs. 34 lbs. 36 lbs.
* For purpose of input adjustment
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-DESA LOG
(1-800-337-2564).
You can also visit DESA International’s
technical services web site at
www.desatech.com.
SPECIFICATIONS
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
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.
WIRING DIAGRAM
AUTO
OFF
ON
Thermopile