TROUBLESHOOTING

Continued

OBSERVED PROBLEM

POSSIBLE CAUSE

REMEDY

Slight smoke or odor during ini-

1. Residues from manufacturing

1. Problem will stop after a few

tial operation

processes

hours of operation

 

 

 

Fireplace produces a whistling 1. Turning control knob to HI po-

noise when burner is lit

sition when burner is cold

2.

Air in gas line

3.

Air passageways on fireplace

 

blocked

4.

Dirty or partially clogged

 

burner orifice

1.Turn control knob to LO po- sition and let warm up for a minute

2.Operate burner until air is re- moved from line. Have gas line checked by local propane/LP gas company

3.Observe minimum installation clearances (see pages 9 through 12)

4.Clean burner (see Cleaning and Maintenance, page 22) or replace burner orifice

White powder residue forming within burner box or on adja- cent walls or furniture

1.When heated, vapors from fur- niture polish, wax, carpet cleaners, etc. may turn into white powder residue

1.Turn heater off when using furniture polish, wax, carpet cleaners, or similar products

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

1.Metal expanding while heating or contracting while cooling

1.This is common with most fire- places. If noise is excessive, contact qualified service person

113111-01B

www.desatech.com

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Image 25
Desa VMH26TNC, VMH26TPC installation manual Residues from manufacturing