Inspecting Burners - HearthSense MO18HVL Manual

Shutting Off Appliance
1. Push in control knob slightly and turn
clockwise
not force.
2. Close equipment shutoff valve.
1. Open Fireplace Screen (If applicable).
2. Follow steps 1 through 7 under Lighting
Instructions, page 14.
3. With control knob in the PILOT position,
strike a match, and hold near pilot. Press
in control knob; pilot should light.
IMPORTANT: Owner's should check pilot flame pattern and burner flame pattern often.
Incorrect flame patterns indicate the need for cleaning.
WARNING: Only a qualified service person should service and
repair fireplace. This includes maintenance requiring replacement
or alteration of components.
The burner flames should rise approximate-
ly 3" to 6" above the burner.
Figure 9 shows a correct burner flame pat-
tern. Figure 10 shows an incorrect burner
flame pattern
Figure 9 - Correct Burner Flame Pattern
Air is drawn into the burner through the holes in the fitting at the entrance to the burner.
These holes may become blocked with dust or lint. Periodically inspect these holes for any
blockage and clean as necessary. Blocked air holes will create soot.
200549-06B
TO TURN OFF GAS TO APPLIANCE
( IF USING NVDWA2 PILOT KIT )
to the OFF position. Do
MANUAL LIGHTING INSTRUCTIONS
( IF USING NVDWA2 PILOT KIT )

INSPECTING BURNERS

BURNER FLAME PATTERN
BURNER PRIMARY AIR HOLES
Shutting Off Burner Only (pilot stays lit)
Push in and turn knob clockwise
the PILOT position.
4. Keep control knob pressed in for 30 sec-
onds after lighting pilot. After 30 seconds,
release control knob.
5. Make sure the fireplace screen is in place
before operating fireplace.
(actual logs will vary from those shown). If
burner flame pattern is incorrect then:
• turn fireplace off (see Gas Shut Off Valve
Operation, page 13 or To Turn Off Gas to
Appliance, page 15).
• see Troubleshooting pages 17 through 18
Figure 10 - Incorrect Burner Flame
HearthSense
Pattern
to
15