TROUBLESHOOTING

Continued

 

OBSERVED PROBLEM

POSSIBLE CAUSE

REMEDY

 

 

 

Burner does not light after pilot is lit

1.

Burner orifice clogged

1.

Clean burner (see Cleaning and Main-

 

 

 

 

 

 

 

tenance, page 26) or replace burner

 

 

 

 

2.

Inlet gas pressure is too low

2.

orifice

 

 

 

 

Contact local propane/LP or natural gas

 

 

 

 

3.

Thermopile leads disconnected or im-

3.

company

 

 

 

 

Reconnect leads

 

 

 

 

4.

properly connected

4.

Replace thermopile

 

 

 

 

 

Thermopile is defective

 

 

Delayed ignition burner

1.

Manifold pressure is too low

1.

Contact local propane/LP or natural gas

 

 

 

 

2.

Burner porting or orifice clogged

2.

company

 

 

 

 

Clean burner (see Cleaning and Main-

 

 

 

 

 

 

 

tenance, page 26) or replace burner

 

 

 

 

 

 

 

orifice

 

 

 

Burner backfiring during combustion

1.

Burner orifice is clogged or damaged

1.

Clean burner (see Cleaning and Main-

 

 

 

 

 

 

 

tenance, page 26) or replace burner

 

 

 

 

2.

Damaged burner

2.

orifice

 

 

 

 

Replace damaged burner

 

 

 

 

3.

Gas regulator defective

3.

Replace gas control

 

 

 

Slight smoke or odor during initial

1.

Residues from manufacturing processes

1.

Problem will stop after a few hours of

 

 

operation

 

and logs curing

 

operation

 

 

 

 

 

 

 

 

 

 

Heater produces a whistling noise when

1.

Turning gas control knob to HI position

1.

Turn gas control knob to LO position

 

 

burner is lit

2.

when burner is cold

2.

and let warm up for a minute

 

 

 

 

Air in gas line

Operate burner until air is removed from

 

 

 

 

 

 

 

line. Have gas line checked by local

 

 

 

 

3.

Dirty or partially clogged burner ori-

3.

propane/LP or natural gas company

 

 

 

 

Clean burner (see Cleaning and Main-

 

 

 

 

 

fice

 

tenance, page 26) or replace burner

 

 

 

 

 

 

 

orifice

 

 

 

Glass soots

1.

Flame impingement on logs

1.

Adjust the log set so that the flame does

 

 

 

 

2.

Debris around burner air mixer

2.

not excessively impinge on it

 

 

 

 

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

1.

Metal expanding while heating or con-

1.

This is common. If noise is excessive,

 

 

just after burners are lit or shut off

 

tracting while cooling

 

contact qualified service person

 

 

Remote does not function

1.

Battery is not installed or battery power

1.

Replace 9-volt batteries in receiver and

 

 

 

 

 

is low

 

hand-held remote control

 

28

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Desa (V)T36P SERIES, (V)T32P, CHDV32NR installation manual Troubleshooting