Desa CGD3924NR installation manual Technical Service, Service Hints, Wiring Diagram

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TECHNICAL

SERVICE

SPECIFICATIONS

SERVICE

HINTS

You may have further questions about installation, operation, or troubleshooting. If so, contact DESA International’s Technical Service Department at 1-800-DESA LOG (1-800-337-2564).

 

CGD3924NR

Btu (Variable)

20,000/39,000

Type Gas

Natural Gas Only

Ignition

Piezo

Manifold Pressure

3.5" W.C.

Inlet Gas

 

Pressure (in. of water)

 

Maximum

10.5"

Shipping Weight

30 lbs.

When gas pressure is too low

pilot will not stay lit

burners will have delayed ignition

heater will not produce specified heat

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 natural gas supplier.

WIRING DIAGRAM

On

 

Off

Receiver

Remote

Thermopile

White

Red

TPTH TH

Gas Control

TPTH TP

Red

White

103343

27

Image 27
Contents What to do if YOU Smell GAS OWNER’S Operation and Installation ManualContents Safety Information Information Piezo Ignition System Local Codes Unpacking Product FeaturesSafety Pilot OperationAIR for VentilationProviding Adequate Ventilation AIR for Combustion and Ventilation Determining AIR Flow for Heater LocationDetermining if You Have a Confined or Unconfined Space Ventilation Air From Outdoors Ventilation AIRTion and ventilation air by one of the methods described Ventilation Air From Inside BuildingCheck GAS Type InstallingMinimum Fireplace Clearance LOG Sizing RequirementsMinimum Wall and Ceiling Clearances see Figure Minimum Non Combustible Material Clearances Log Set Installing Minimum Non Combustible Material ClearancesMinimum Mantel Clearances When Using Hood Installation Items Needed Installing Heater Base AssemblyAttaching Flexible Gas Hose to Heater Connecting to GAS Supply Gas Connection Checking GAS ConnectionsTest Pressures Equal To or Less Than 1/2 Psig InstallingInstalling Back Log #1 Installing LogsHeater OperatingControl Knob and Ignitor Button Location Operating HeaterOperating Has been selected Inspecting BurnersODS/PILOT and Burner CleaningMaintenance Trouble ShootingTROUBLE- Shooting Maintenance,Trouble Cleaning and MainteGas leak. See Warning Technical Service Service HintsWiring Diagram Parts Under Warranty Parts Not Under WarrantyParts Central Hood GA6052 AccessoriesValve GA5010 Hood GA6050Illustrated Parts Breakdown CGD3924NR KEY Part Number Description QTY Parts ListKeep this Warranty Warranty Information