Desa Tech PC3460NG Owner’S Manual, Troubleshooting, Continued, ing Gas Connections, pages 5 and

Models: PC3460NG

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ing Gas Connections, pages 5 and 6)

OWNER’S MANUAL

TROUBLESHOOTING

Continued

OBSERVED PROBLEM

POSSIBLE CAUSE

REMEDY

Delayed ignition of burner

1.

Manifold pressure is too low

1.

Contact local natural gas company

 

2.

Burner orifice or burner manifold ports

2.

Clean burner (see Cleaning and Mainte-

 

 

clogged

 

nance, page 10) or replace burner orifice

 

 

 

 

 

Burner backfiring during combustion

1.

Burner orifice or burner manifold ports

1.

Clean burner (see Cleaning and Mainte-

 

 

clogged or damaged

 

nance, page 10) or replace burner orifice

 

2.

Damaged burner

2.

Replace damaged burner

 

3.

Gas control defective

3.

Replace gas control

Fireplace produces a clicking/ticking noise just after burner is lit or shut off

1.Lava rock, refractory logs, or metal parts expanding while heating or contracting while cooling

1.This is common with most heaters. If noise is excessive, contact qualified ser- vice person

Fireplace produces unwanted odors

1. Gas leak. See Warning statement at

 

bottom of page

1.Locate and correct all leaks (see Check- ing Gas Connections, pages 5 and 6)

Gas odor even when control knob is in OFF

1.

Gas leak. See Warning statement at

1.

Locate and correct all leaks (see Check-

position

 

bottom of page

 

ing Gas Connections, pages 5 and 6)

 

2.

Control valve defective

2.

Replace control valve

 

 

 

 

 

Gas odor during combustion

1.

Gas leak. See Warning statement at

1.

Locate and correct all leaks (see Check-

 

 

bottom of page

 

ing Gas Connections, pages 5 and 6)

 

 

 

 

 

Soot on logs

1.

Sooting on the logs is natural

1.

Clean soot with a soft bristle brush

Manual background WARNING: If you smell gas

Shut off gas supply.

Do not try to light any appliance.

Do not touch any electrical switch; do not use any phone near fireplace

Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions.

If you cannot reach your gas supplier, call the fire department.

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Desa Tech PC3460NG, PC4670NG Owner’S Manual, Troubleshooting, Continued, ing Gas Connections, pages 5 and