Desa CCL3924PRA - Manual (Page 32)

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SPECIFICATIONS
WIRING DIAGRAM
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’ techni-
cal 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.
Receiver
Black
On
Off
Remote
Red
Red
White
Thermopile
Gas Control
TPTH TH
TPTH TP
CCL3018PR and CCL3018PRA
• Rating (Variable): 16,000/30,000 Btu/Hr
• Type Gas: Propane/LP
• Ignition: Piezo
• Manifold Pressure: 8.0" W.C.
• Inlet Gas Pressure (in. of water):
Max - 14" W.C., Min* - 11" W.C.
CCL3018NR and CCL3018NRA
• Rating (Variable): 16,000/30,000 Btu/Hr
• Type Gas: Natural
• Ignition: Piezo
• Manifold Pressure: 3.5" W.C.
• Inlet Gas Pressure (in. of water):
Max - 10.5" W.C., Min* - 5" W.C.
CCL3024PR, CCL3924PRA and
CCL3939PR
• Rating (Variable): 20,000/39,000 Btu/Hr
• Type Gas: Propane/LP
• Ignition: Piezo
• Manifold Pressure: 8.0" W.C.
• Inlet Gas Pressure (in. of water):
Max - 14" W.C., Min* - 11" W.C.
CCL3024NR, CCL3924NRA and
CCL3939NR
• Rating (Variable): 20,000/39,000 Btu/Hr
• Type Gas: Natural
• Ignition: Piezo
• Manifold Pressure: 3.5" W.C.
• Inlet Gas Pressure (in. of water):
Max - 10.5" W.C., Min* - 5" W.C.
CCL3930PR and CCL3930PRA
• Rating (Variable): 20,000/39,000 Btu/Hr
• Type Gas: Propane/LP
• Ignition: Piezo
• Manifold Pressure: 8.0" W.C.
• Inlet Gas Pressure (in. of water):
Max - 14" W.C., Min* - 11" W.C.
CCL3930NR and CCL3930NRA
• Rating (Variable): 20,000/39,000 Btu/Hr
• Type Gas: Natural
• Ignition: Piezo
• Manifold Pressure: 3.5" W.C.
• Inlet Gas Pressure (in. of water):
Max - 10.5" W.C., Min* - 5" W.C.
* For the purpose of input adjustment