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SPECIFICATIONS
CCL3924PR
CCL3018PR CCL3924PRA CCL3930PR
CCL3018PRA CHL3924PR CCL3930PRA
Btu (Variable) 16,000/30,000 20,000/39,000 20,000/39,000
Type Gas Propane/LP Propane/LP Propane/LP
Ignition Piezo Piezo Piezo
Manifold Pressure 8.0" W.C. 8.0" W.C. 8.0" W.C.
Inlet Gas Pressure (in. of water)
Maximum 14" 14" 14"
Minimum* 11" 11" 11"
Shipping Weight 28 lbs. 66 lbs. 70 lbs.
* For the purpose of input adjustment
CCL3924NR
CCL3018NR CCL3924NRA CCL3930NR
CCL3018NRA CHL3924NR CCL3930NRA
Btu (Variable) 16,000/30,000 20,000/39,000 20,000/39,000
Type Gas Natural Gas Natural Gas Natural Gas
Ignition Piezo Piezo Piezo
Manifold Pressure 3.5" W.C. 3.5" W.C. 3.5" W.C.
Inlet Gas Pressure (in. of water)
Maximum 10.5" 10.5" 10.5"
Minimum* 5" 5" 5"
Shipping Weight 28 lbs. 66 lbs. 70 lbs.
* For the purpose of input adjustment
WIRING DIAGRAM
Receiver
Black
On
Off
Remote
Red
Red
White
Thermopile
Gas Control
TPTH TH
TPTH
TP
TECHNICAL SERVICE
You may have further questions about installation,
operation, or troubleshooting. If so, contact DESA
Heating Products’ Technical Service Department
at 1-866-672-6040. When calling, please have your
model and serial numbers of your heater ready.
You can also visit DESA Heating Products’ tech-
nical service web site at www.desatech.com.
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
You may feel your gas pressure is too low. If so,
contact your local propane/LP gas supplier.