Lennox Hearth ELITE SERIES ELDV-45NE - Manual (Page 26)

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MAINTENANCE TASK ACCOMPLISHING PERSON PROCEDURE
Inspecting/Cleaning Burner, Logs
and Controls Qualified Service Technician Inspect valve and ensure it is properly operating. Check piping
for leaks. Vacuum the control compartment, fireplace logs and
burner area.
Check Flame Patterns and Flame
Height Qualified Service Technician Refer to Figures 8 through 10 on Pages 13 through 15 and
verify the flame pattern and height displayed by the appliance
conforms to the picture. Flames must not impinge on the logs.
Ensure flames are steady (not lifting or floating).
Inspecting/Cleaning Pilot and Burner Qualified Service Technician Refer to Figure 15 (SIT Millivolt) or Figure 16 (Electronic) on
Page 17. Remove any surface build-up on pilot and burner
assembly. Wipe the pilot nozzles, igniter/flame rod and hood.
Ensure the pilot flame engulfs the flame sensor as shown.
Checking Vent System Qualified Service Technician Inspect the vent system at the top and at the base (within the
firebox) for signs of blockage or obstruction. Look for any signs
of dislocation or deterioration of the vent components. Note:
Excessive condensation can cause corrosion of caps, pipe and
fittings (excessive condensation can be caused by long lateral
runs, too many elbows and/or exterior portions of the system
being exposed to cold weather). Also inspect wall straps or
plumbers's tape to ensure it is secure and in place.
Appliance Checkout Qualified Service Technician Perform the appropriate appliance checkout procedure detailed
in this manual.
Replacing Rockwool Ember Materials Homeowner/Qualified Service
Technician Remove old ember materials (rockwool) and vacuum the ember
placement area. Place new embers as described and shown in
Figures 6 and 7.
Periodically (After the Burning Season)
MAINTENANCE TASK ACCOMPLISHING PERSON PROCEDURE
Cleaning Firebox Interior Homeowner Carefully remove logs, rockwool and volcanic stone. Vacuum
out interior of the firebox. Clean firebox walls and log grate.
Replace logs, rockwool, and volcanic stone as detailed in this
manual.
Check Flame Patterns and Flame
Height Homeowner Refer to Figures 8 through 10 on Pages 13 through 15 and verify
the flame pattern and height displayed by the appliance conforms
to the picture. Flames must not impinge on the logs.
Checking Vent System Homeowner Inspect the vent system at the top and at the base (within the
firebox) for signs of blockage or obstruction. Look for any signs
of dislocation of the vent components.
Cleaning Front Glass Enclosure Panel Homeowner Clean as necessary following the directions provided in this
manual. DO NOT TOUCH OR ATTEMPT TO CLEAN GLASS
WHILE HOT.
Annually (Before the onset of the Burning Season)
MAINTENANCE SCHEDULE