Inspecting burners, Cleaning and maintenance – Desa (V)K36EN SERIES User Manual
Page 23

www.desatech.com
111924-01D
23
INSPECTING bURNERS
Check pilot flame pattern and burner flame patterns often.
PILOT ASSEMbLY
The pilot assembly is factory preset for the proper flame. Altera-
tions may have occurred during shipping and handling. The pilot
is located on the back right hand side of the burner.
The flame must envelope 1/4" of top of the ignitor/sensor and
grounding stem.
If your pilot assembly does not meet these requirements:
• Turn the adjustment screw marked PILOT clockwise to decrease
or counterclockwise to increase the flame to proper size (see
Figure 47, page 22). Do not remove the adjustment screw.
• see Troubleshooting, page 25
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 instal-
lation type and weather conditions.
If the vent configuration is installed incorrectly, the flames will lift
or "ghost". This can be dangerous. Inspect the flames after instal-
lation to ensure proper installation and performance.
Figure 50 shows a typical flame pattern.
If burner flame pattern differs from that described:
• turn fireplace off (see To Turn Off Gas to Appliance, page 22)
• see Troubleshooting, page 25
Figure 50 - Typical Flame Pattern
Pilot Burner
Ignitor/Sensor
Figure 49 - Correct Pilot Flame Pattern
Sensing Rod
CLEANING AND
MAINTENANCE
WARNING: turn off fireplace and let cool before
cleaning.
CAUtION: You must keep control areas, burners, and
circulating air passageways of fireplace clean. 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.
GLASS DOOR
WARNING: Handle glass door panel with care. Do
not strike, slam, or otherwise abuse glass. Do not op-
erate fireplace with the glass door removed, cracked,
or broken.
WARNING: Do not use abrasive cleaners as this
may damage glass. Use a nonabrasive household 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 cur-
ing. 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 circum-
stances present. Refer to Removing/Replacing Glass Door on page
18 of this manual when removing glass door for cleaning.
WARNING: Only parts supplied by the manufacturer
should be used when replacing broken or damaged
glass door panel (see Replacement Parts, page 27).
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 Remov-
ing/Replacing Glass Door, page 18). Vacuum all glass pieces with
a shop vac.
CAUtION: Do not vacuum if pieces are hot.
Use only the tempered glass door replacement intended for this
fireplace (see Replacement Parts, page 27 for detail on ordering).
No substitutions may be made. See Removing/Replacing Glass
Door, page 18 for instructions for replacing glass door.
WARNING: Do not operate fireplace with the glass
door removed, cracked, or broken.