Desa LCF18, LCF24 installation manual When ignitor button is pressed

Page 14

TROUBLESHOOTING

Continued

OBSERVED PROBLEM

POSSIBLE CAUSE

REMEDY

 

 

 

 

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 igni-

 

ment shutoff valve closed

 

equipment shutoff valve

tion (GA9050A Only)

2. Control knob not in PILOT

2.

Turn control knob to PILOT

 

 

position

 

 

position

 

3.

Control knob not pressed in

3.

Press in control knob while in

 

 

while in PILOT position

 

PILOT position

 

4.

Air in gas lines when in-

4.

Continue holding down control

 

 

stalled

 

 

knob. Repeat igniting opera-

 

5.

Pilot adjustment

screw

 

tion until air is removed

 

5.

Adjust pilot flame for approxi-

 

 

closed

 

 

mately 2" blue flame

 

6.

Pilot is clogged

 

6.

Clean pilot (see Cleaning and

 

 

 

 

 

Maintenance, page 12) or

 

 

 

 

 

replace pilot assembly

 

7.

Low gas pressure

 

7.

Replace gas control

 

 

 

 

 

Pilot lights but flame goes out

1. Control knob not

fully

1.

Press in control knob fully

when control knob is released

 

pressed in

 

2.

After pilot lights, keep control

(GA9050A Only)

2. Control knob not pressed in

 

 

long enough

 

 

knob pressed in 30 seconds

 

3.

Equipment shutoff valve not

3.

Fully open equipment shutoff

 

 

fully open

 

 

valve

 

4.

Pilot flame not touching

4.

A) Contact local natural gas

 

 

thermocouple, which allows

 

company

 

 

thermocouple to cool, caus-

 

 

 

 

ing pilot flame to go out. This

 

B) Clean pilot (see Cleaning

 

 

problem could be caused by

 

and Maintenance, page 12) or

 

 

one or both of the following:

 

replace pilot assembly

 

 

A) Low gas pressure

 

 

 

 

 

B) Dirty or partially clogged

 

 

 

 

pilot

 

 

 

 

5.

Thermocouple connection

5.

Hand tighten until snug, then

 

 

loose at control valve

 

 

tighten 1/4 turn more

 

6.

Thermocouple damaged

6.

Replace thermocouple

 

7.

Control valve damaged

7.

Replace control valve

 

 

 

 

Burner does not light after pilot

1. Burner orifice clogged

1.

Clean burner orifice

is lit (GA9050A Only)

2. Inlet gas pressure is too low

2.

Contact local natural gas

 

3.

Thermocouple leads dis-

 

company

 

3.

Reconnect leads

 

 

connected or improperly

 

 

 

 

connected

 

 

 

 

 

 

 

Delayed ignition burner

1. Pilot flame needs adjusting

1.

Adjust pilot flame for approxi-

(GA9050A Only)

2.

Wrong pilot orifice

 

 

mately 2" blue flame

 

 

2.

Replace pilot orifice set

14

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Contents Brentwood Models LCF18 and LCF24Table of Contents Safety Information Product Identification Local CodesUnpackinginstallation Optional Product FeaturesInstalling Damper Clamp InstallationVenting Specifications for Installation Connecting to GAS SupplyChecking GAS Connections Test Pressures In Excess Of 1/2 Psig 3.5 kPaTest Pressures Equal To or Less Than 1/2 Psig 3.5 kPa Hearth KIT Assembly and InstallationInstallation and Gas Connection Installing the Grate and Logs Optional GA9050A ON/OFF Safety VALVE/PILOT KITTesting Burner for Leaks Adding PAN MaterialOperating Appliance For Your Safety Read Before LightingFlame Adjustment Lighting InstructionsShutting Off Appliance Curing LogsOperating Instructions For GA9050A Technical Service Cleaning MaintenanceService Hints Replacement PartsTroubleshooting Observed Problem Possible Cause RemedyWhen ignitor button is pressed Gas leak. See Warning Illustrated Parts Breakdown Parts List Manual Control ON/OFF Safety VALVE/PILOT KIT GA9050A AccessoriesReceiver and HAND-HELD ON/OFF Remote Control KIT HRC101 Equipment Shutoff Valve GA5010115043-01C Limited Warranty Vented GAS Logs Warranty InformationKeep this Warranty

LCF24, LCF18 specifications

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