Lennox Hearth ADAGIO-EN - Manual (Page 23)

23
Annually (Before the onset of the Burning Season)
MAINTENANCE TASK ACCOMPLISHING PERSON PROCEDURE
Inspect/Clean 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 Figure 13 on Page 13 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).
Inspect/Clean Pilot and Burner Qualified Service Technician Refer to Figure 15 (SIT Millivolt), or Figure 16 (SIT Electronic)
on Page 14. Remove any surface build-up on pilot and burner
assembly. Wipe the pilot nozzles, igniter/flame rod and pilot hood.
Ensure the pilot flame engulfs the flame sensor as shown.
Check 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 of the vent components. Note: Excessive
condensation can cause corrosion of caps, pipe & fittings (exces-
sive 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.
Replace Glowing Embers Homeowner/Qualified Service
Technician Remove old ember materials and vacuum the rockwool placement
area. Place new rockwool as described in this document.
Periodically (After the Burning Season)
MAINTENANCE TASK ACCOMPLISHING PERSON PROCEDURE
Clean Firebox Interior Homeowner Carefully remove logs and rockwool. Vacuum out interior of the
firebox and clean firebox walls. Replace the logs and rockwool,
as detailed in this manual.
Check Flame Patterns and Flame
Height Homeowner Refer to Figure 13 on Page 13 and verify the flame pattern
and height displayed by the appliance conforms to the picture.
Flames must not impinge on the logs.
Check 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.
Clean 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.
Important Note: Do NOT remove the refractory firebox liner panels. This appliance is not approved for operation without a firebox liner kit. If a
replacement liner kit is needed, see Page 17 for ordering information. Install the liner kit per the instructions provided in the kit.
MAINTENANCE SCHEDULE
Turn off gas and electrical power to the fireplace and allow it to cool before cleaning or servicing the appliance.