Specifications; Wiring Diagram; Technical Service; Service Hints - Desa CFS18PRA Owner's Operation And Installation Manual

Desa owner's operation and installation manual unvented (vent-free) propane/lp gas log heater cfs18pra, vs18pra, vs24pra, vs30pra
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DESA INTERNATIONAL
UNVENTED PROPANE/LP GAS LOG HEATER

SPECIFICATIONS

Btu (Variable)
Type Gas
Ignition
Pressure Manifold
Inlet Gas
Pressure (in. of water)
Maximum
Minimum*
Shipping Weight
* For purpose of input adjustment

WIRING DIAGRAM

18" Variable
24" Variable
16,000/26,000
20,000/33,000
Propane/LP Only Propane/LP Only
Piezo
Piezo
7.9" W.C.
7.9" W.C.
14"
14"
11"
11"
32 lbs.
34 lbs.
TECHNICAL
SERVICE
30" Variable
You may have further questions about in-
21,500/36,000
stallation, operation, or troubleshooting. If
Propane/LP Only
so, contact DESA International's Technical
Service Department at 1-800-DESA LOG
Piezo
(1-800-337-2564).
7.9" W.C.
You can also visit DESA International's
technical
www.desatech.com.
14"
11"

SERVICE HINTS

36 lbs.
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.
Thermopile
24
services
web
site
104417
at

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This manual is also suitable for:

Vs18praVs30praVs24pra

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