Maintenance Schedule - Lennox ADAGIO-MN Care And Operation Instructions Manual

MAINTENANCE SCHEDULE

Turn off gas and electrical power to the fireplace and allow it to cool before cleaning or servicing the appliance.
Annually (Before the onset of the Burning Season)
MAINTENANCE TASK
Inspect/Clean Burner, Logs
and Controls
Check Flame Patterns and Flame
Height
Inspect/Clean Pilot and Burner
Check Vent System
Appliance Checkout
Replace Glowing Embers
Periodically (After the Burning Season)
MAINTENANCE TASK
Clean Firebox Interior
Check Flame Patterns and Flame
Height
Check Vent System
Clean Front Glass Enclosure Panel
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.
ACCOMPLISHING PERSON
Qualified Service Technician
Qualified Service Technician
Qualified Service Technician
Qualified Service Technician
Qualified Service Technician
Homeowner/Qualified Service
Technician
ACCOMPLISHING PERSON
Homeowner
Homeowner
Homeowner
Homeowner
PROCEDURE
Inspect valve and ensure it is properly operating. Check piping
for leaks. Vacuum the control compartment, fireplace logs and
burner area.
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).
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.
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.
Perform the appropriate appliance checkout procedure detailed
in this manual.
Remove old ember materials and vacuum the rockwool placement
area. Place new rockwool as described in this document.
PROCEDURE
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.
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.
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 as necessary following the directions provided in this
manual. DO NOT TOUCH OR ATTEMPT TO CLEAN GLASS
WHILE HOT.
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