Desa VDVF36STN/STP, VDVF36PN/PP installation manual Company

Page 27

TROUBLESHOOTING

27

TROUBLESHOOTING

Continued

OBSERVED PROBLEM

POSSIBLE CAUSE

REMEDY

Burner does not light after pilot is lit

1.

Burner orifice clogged

1.

Clean burner or replace burner orifice

 

2.

Inlet gas pressure is too low

2.

Contact local propane/LP or natural gas

 

 

 

 

company

 

3.

Thermopile leads disconnected or im-

3.

Reconnect leads

 

 

properly connected

 

 

 

4.

Thermopile is defective

4.

Replace thermopile

 

 

 

 

 

Delayed ignition burner

1.

Manifold pressure is too low

1.

Contact local propane/LP or natural gas

 

 

 

 

company

 

2.

Burner porting or orifice clogged

2.

Clean burner or replace burner orifice

 

 

 

 

 

Burner backfiring during combustion

1.

Burner orifice is clogged or damaged

1.

Clean burner or replace burner orifice

 

2.

Damaged burner

2.

Replace damaged burner

 

3.

Gas regulator defective

3.

Replace gas control

Slight smoke or odor during initial operation 1. Residues from manufacturing processes and logs curing

1.Problem will stop after a few hours of operation

Heater produces a whistling noise when

1.

Turning control knob to HI position

1.

Turn control knob to LO position and

burner is lit

 

when burner is cold

 

let warm up for a minute

 

2.

Air in gas line

2.

Operate burner until air is removed from

 

 

 

 

line. Have gas line checked by local gas

 

 

 

 

company

 

3.

Dirty or partially clogged burner orifice

3.

Clean burner or replace burner orifice

 

 

 

 

 

Glass soots

1.

Flame impingement on logs

1.

Adjust the log set so that the flame does

 

 

 

 

not excessively impinge on it

 

2.

Debris around burner air mixer

2.

Inspect the opening at the base of the

 

 

 

 

burner to see that it is NOT packed with

 

 

 

 

any type of material

Fireplace produces a clicking/ticking noise just after burners are lit or shut off

1.Metal expanding while heating or con- tracting while cooling

1.This is common. If noise is excessive, contact qualified service person

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105706-01B

Image 27
Contents What to do if YOU Smell GAS Check Local Codes Prior to InstallationProduct Dimensions Table of ContentsBack View Glossary of TermsIntroduction Selecting LocationBefore YOU Begin Clearances PRE-INSTALLATION PreparationFraming Mantel ClearancesLocation of Vent Termination PRE-INSTALLATION Preparation General VentingGeneral Venting Venting Installation Installation PrecautionsInstallation Planning Installing Vent System in a Chase Installation for Horizontal TerminationVent Opening Requirements Horizontal Venting Horizontal Termination ConfigurationsFlat Ceiling Installation Installation for Vertical TerminationVertical Termination Configurations Cathedral Ceiling InstallationHigh Altitude Installation Parts Lists for Venting Kits and ComponentsVanguard Rigid Venting Simpson Dura-Vent GS 4 x 6 5/8 InstallationWall Switch Installation Vanguard Flexible VentingOptional Wireless HAND-HELD Remote Control Installation Electrical Hookup for Blower AccessoryInstalling Receiver GAS Line HOOK-UP Installing Battery in Hand-Held Remote Control UnitInstalling LOG SET GAS Supply TestingDecorative Facing Pilot Assembly AdjustmentBurner Flame Adjustment Operating Guidelines and Maintenance InstructionsBurner Removal Operating Fireplace Cleaning MaintenanceLighting Instructions Optional Remote OperationTo Turn OFF GAS To Appliance Parts Under Warranty Replacement Parts Service HintsTechnical Service Wiring DiagramObserved Problem Possible Cause Remedy TroubleshootingObserved Problem Possible Cause Company Gas leak. See Warning statement Blower KIT Davdbk Accessories Replacement Parts ListWall Switch KIT Pilot AssemblyScreen Assembly AssemblyDoor Assembly END Glass AssemblyOwners Registration Form Postage Required 105706-01B Warranty Information