Desa T32p-a SERIES, CGDV32pR Troubleshooting, Observed Problem Possible Cause Remedy

Page 32

Troubleshooting

WARNING: Turn off heater and let cool before servicing. Only a qualified service person should service and repair heater.

CAUTION: Never use a wire, needle or similar object to clean pilot. This can damage pilot unit.

Note: All troubleshooting items are listed in order of operation.

OBSERVED PROBLEM

POSSIBLE CAUSE

REMEDY

 

 

 

 

 

When ignitor button is pressed,

1. Ignitor electrode not con-

1.

Reconnect ignitor cable

there is no spark at pilot

2.

nected to ignitor cable

2.

Free ignitor cable if pinched

 

Ignitor cable pinched or wet

 

 

 

 

by any metal or tubing. Keep

 

3.

Piezo ignitor nut is loose

3.

ignitor cable dry

 

Tighten nut holding piezo

 

 

 

 

ignitor. Nut is located behind

 

4.

Broken ignitor cable

4.

the mounting bracket

 

Replace ignitor cable

 

5.

Bad piezo ignitor

5.

Replace piezo ignitor

 

6.

Ignitor electrode broken

6.

Replace pilot assembly

 

7.

Ignitor electrode positioned

7.

Tighten electrode. Replace if

 

 

wrong

 

necessary

 

 

 

 

 

When ignitor button is pressed,

1. Gas supply turned off or equip-

1.

Turn on gas supply or open

there is spark at pilot but no

 

ment shutoff valve closed

2.

equipment shutoff valve

ignition

2. Gas control knob not in PI-

Turn gas control knob to PILOT

 

3.

LOT position

3.

position

 

Gas control knob not pressed

Press in gas control knob while

 

4.

in while in PILOT position

4.

in PILOT position

 

Air in gas lines when in-

Continue holding down control

 

 

stalled

 

knob. Repeat igniting opera-

 

5.

Depleted gas supply (pro-

 

tion until air is removed

 

5. Contact local propane/LP gas

 

6.

pane/LP models only)

6.

company

 

Pilot is clogged

Clean pilot (see Cleaning and

 

 

 

 

Maintenance, page 31) or

 

7.

Gas regulator setting is not

7.

replace pilot assembly

 

Replace gas regulator

 

 

correct

 

 

 

32

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116646-01D

Image 32
Contents Natural GAS Tudor Models VT32N-A Series CGDV32NRPROPANE/LP GAS Tudor Models VT32P-A Series CGDV32PRTable of Contents Safety InformationHigh traffic areas Local Codes Product FeaturesProduct Identification Pre-Installation Preparation Location and space requirementsClearances Proper clearances must be maintainedFraming Clearances for Corner Installation Location of Termination Cap Termination CAP AIR Supply Inlet GAS MeterVenting Installation Instructions Installation PrecautionsInstallation Planning Female Locking Lugs Male SlotsInstalling Siding Standoff Combustible Exterior Venting Installation Square TerminationVertical V Horizontal H Round Termination Kit HTK ShownCorner Installation Horizontal System Installation Using TWO 90 Elbows Venting with Two 90 ElbowsConnect a section of pipe and extend up through the hole Installation for vertical terminationFlat Ceiling Installation Twist-lock the vent cap onto the last section of vent pipe Venting with One 90 Elbow Vertical V Horizontal HHigh Altitude Installation Parts list for venting kits and componentsVertical Venting Desa 5/8 Pipe & Vent Kits Number DescriptionFireplace Installation Installing optional blower accessoryModel BK Installation Check GAS TypePlug in blower power cord Model BKT InstallationPlug in blower power cord to duplex outlet Blower Wiring DiagramInstalling Gas Piping to Fireplace Location Installation Items NeededWrong, fireplace may not run properly Connecting Fireplace to GAS SupplyChecking GAS Connections Test Pressures Equal To or Less Than Psig 3.5 kPa Installing optional wall Mount Switch gwmS2Pressure Testing Fireplace Gas Connections Removing Louver Panels Installing Remote ReceiverRemoving/Replacing Glass Door Installing Optional Brick liner Model BL32D Replace screen/rod assembly by reversing stepCleaning Glass Door Removing Glass DoorInstalling logs, lava rock and glowing embers Close top and bottom louversFor Your Safety Read Before Lighting Operating FireplaceManual Lighting Procedure Lighting InstructionsTo Turn OFF GAS To Appliance Optional Hand-HeldThermostat Series On/Off SeriesOperating optional blower accessory Pilot AssemblyInspecting Burners Operating optional GWMT1 Wall Mounted ThermostatGlass Door Cleaning MaintenanceBurner Flame Pattern Venting system Pilot and burnersLogs Troubleshooting Observed Problem Possible Cause RemedyProblem could be caused by Replace pilot assembly Burner orifice clogged Clean burner see Cleaning Is litDelayed ignition burner After pilot lights, keep gasWhen burner is lit HI position when burner is Improper vent cap installaCold Minute Air in gas line Operate burner until air is MixerGas leak. See Warning Statement aboveReplacement Parts Service HintsTechnical Service SpecificationsAccessories Illustrated Parts Breakdown Parts List Illustrated parts breakdown Burner Base Assembly 116646-01D 116646-01D Limited Warranty DIRECT-VENT Fireplace Warranty InformationKeep this Warranty