Desa (V) CB36(N installation manual Or cycles during operation

Page 23

TROUBLESHOOTING

Manual Ignition System (Cont.)

22

TROUBLESHOOTING

Manual Ignition System (Continued)

OBSERVED PROBLEM

POSSIBLE CAUSE

REMEDY

Burner does not light after pilot is lit

1.

Burner orifice clogged

1.

Clean burner (see Cleaning and Mainte-

or cycles during operation.

 

 

 

nance, page 20) 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

 

5.

Improper venting or excessive blockage

5.

Have the vent system inspected, includ-

 

 

 

 

ing the termination cap. Remove any

 

 

 

 

restriction or obstruction

 

 

 

 

 

Delayed ignition at burner

1.

Manifold pressure too low

1.

Contact local propane/LP or natural gas

 

 

 

 

company

 

2.

Burner porting or orifice clogged

2.

Clean burner (see Cleaning and Mainte-

 

 

 

 

nance, page 20) or replace burner orifice

 

 

 

 

 

Burner backfiring during combustion

1.

Burner orifice is clogged or damaged

1.

Clean burner (see Cleaning and Mainte-

 

 

 

 

nance, page 20) 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

Heat produces a wistling noise when

1.

Turning gas control knob to HI position

1.

Turn gas 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 pro-

 

 

 

 

pane/LP or natural gas company

 

3.

Dirty or partially clogged burner orifice

3.

Clean burner (see Cleaning and Mainte-

 

 

 

 

nance, page 20) or replace burner orifice

 

 

 

 

 

Glass soots

1.

Flame impingement on logs

1.

Adjust the log set so the flame does

 

 

 

 

equipment shutoff valve

 

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

Remote does not function

1. Batteryisnotinstalledorbatteryispower

1. Replace 9-volt batteries in receiver and

 

is low

remote control

117437-01

www.desatech.com

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Contents Save this manual for future reference OWNER’S Operation and Installation ManualInch B-VENT Decorative GAS Fireplaces For Your Safety For Your Safety What to do if YOU Smell GASPage Safety Information Table of ContentsLocal Codes Product IdentificationPRE-INSTALLATION Preparation Product FeaturesFraming and Finishing PRE-INSTALATION PreparationClearances Mantel Clearances Unit DimensionsTypical B-Vent Configuration Installation Precautions Venting InstallationChecking for Proper Venting Venting InstallationElectrical Supply Connection Wiring DiagramsElectronic Ignition Wiring Diagram Installing Remote Receiver Installing Optional ControlsInstalling Optional Wall Mount Switch GWMS2 Receiver Volt Alkaline Battery Terminal Wires Battery ClipCheck GAS Type High Altitude InstallationInstalling GAS Piping to Fireplace GAS Supply and PipingNatural From Installation Items NeededEquipment Shutoff Open Valve Closed Checking GAS ConnectionsTest Pressures In Excess of 1/2 Psig 3.5 kPa Test Pressures Equal To or Less Than 1/2 Psig 3.5 kPaRemoving/Replacing Glass Door Hearth Access and AssemblyRemoving Lower Louver Access Panel Removing Top Louver Trim PanelApplying Ember Material Installing Logs and Glowing EmbersLighting Instructions For Your Safety Read Before LightingManual Lighting Procedure Operating FireplaceOperating Fireplace Electronic Ignition System Optional Wireless Remote OperationON/OFF Series Model HRC100 Operating Optional GWMS2 ON/OFF Wall Mounted SwitchOptional HAND-HELD Remote Operation Burner Flame Pattern Pilot AssemblyAIR Adjustment Setting Inspecting BurnersLogs Cleaning and MaintenanceGlass Door Pilot and BurnersPilot unit TroubleshootingNeedle, or similar object to Or cycles during operation Gas leak. See Warning statement Ment Parts, Gas leak. See Warning statement at Parts Under Warranty Replacement Parts Service HintsTechnical Service SpecificationsIllustrated Parts Breakdown VCB36NE Parts ListKEY VCB36NBurner Assembly for Models VCB36N, VCB36P Description QTY Burner Assembly for Models VCB36NE, VCB36PE KEY VCB36NE VCB36PE Description QTY Remote Control KIT WRC Series AccessoriesOWNER’S Registration Form Industrial Drive Box Bowling Green, KY 117437-01 117437-01 Page Industrial Drive P.O. Box Keep this WarrantyModel Serial No Date Purchased
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