Desa VC42N, CGCDV42NR, VC42P, CGCDV42PR Inspecting Burners, Cleaning and Maintenance

Inspecting Burners

Continued

BURNER FLAME PATTERN

Burner flames will be steady; not lifting or floating. Flame patterns will be different from unit to unit and will vary depending on installation type and weather conditions.

If the vent configuration is installed incorrectly, the flames will lift or "ghost". This can be danger- ous. Inspect the flames after installation to ensure proper installation and performance.

Figure 49 shows a typical flame pattern.

If burner flame pattern differs from that de- scribed:

•turn fireplace off (see To Turn Off Gas to Ap- pliance, page 28)

•see Troubleshooting, page 33

Figure 49 - Typical Flame Pattern

GLASS DOOR

WARNING: Handle glass door panelwithcare.Donotstrike,slam or otherwise abuse glass. Do not operate fireplace with the glass doorunlatched, removed,cracked or broken.

WARNING: Do not use abra- sivecleanersasthismaydamage glass. Use a nonabrasive house- hold glass cleaner to clean glass. Do not clean glass when hot.

Glass must be cleaned periodically. During start-up it is normal for condensation to form on the inside of the glass causing lint, dust and other airborne particles to cling to the glass surface. During initial start-up a slight film may form on the glass due to paint curing. The glass should be cleaned several times with a non-ammonia, nonabrasive household cleaner and warm water after the first two weeks of operation. Thereafter, clean the glass two or three times during each heating season, depending on the usage and circumstances present. Refer to Remov- ing/Replacing Glass Door, page 25 of this manual when removing glass door for cleaning.

Cleaning and

Maintenance

WARNING: Turn off fireplace and let cool before cleaning.

CAUTION:Youmustkeepcon- trolareas,burners and circulating airpassagewaysoffireplaceclean. Inspect these areas of fireplace before each use. Have fireplace inspected yearly by a qualified service person. Fireplace may need more frequent cleaning due to excessive lint from carpeting, bedding material, pet hair, etc.

WARNING: Only parts sup- pliedbythemanufacturershould be used when replacing broken or damaged glass door panel (see Replacement Parts, page 37). This glass door panel is a complete unit. No substitute materials may be used.

CAUTION: Wear gloves and safety glasses while handling or removing broken glass. Do not remove if glass is hot. Keep children and pets away from glass.

If glass has been broken, carefully remove glass door (see Removing/Replacing Glass Door, page 25). Vacuum all glass pieces with a shop vac.

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