Maintenance Schedule - Lennox Hearth Products LSS-35CN Care And Operation Instructions Manual

Maintenance Schedule

Annually (Before the onset of the Burning Season)
Maintenance Task
Inspecting/Cleaning Burner, Logs
and Controls
Check Flame Patterns and Flame Height
Inspecting/Cleaning Pilot and Burner
Checking Vent System
Appliance Checkout
Replacing Rockwool Ember Materials
Periodically (After the Burning Season)
Maintenance Task
Cleaning Firebox Interior
Check Flame Patterns and Flame Height
Checking Vent System
Cleaning Front Glass Enclosure Panel
24
Accomplishing Person
Qualified Service Technician
Qualified Service Technician
Qualified Service Technician
Qualified Service Technician
Qualified Service Technician
Homeowner/Qualified Services Technician
Accomplishing Person
Homeowner
Homeowner
Homeowner
Homeowner
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Procedure
Inspect valve and ensure it is properly op-
erating. Check piping for leaks. Vacuum
the control compartment, fireplace logs and
burner area.
Refer to Figures 14 (LSS-35) or 15 (LSS-40)
on page 20 and verify the flame pattern and
height displayed by the appliance conforms
to the picture. Flames must not impinge on
the logs.
Remove any surface build-up on pilot and
burner assembly. Wipe the pilot nozzles,
ignitor/flame rod and 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 disloca-
tion of the vent components.
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, rockwool and decorative
volcanic stone and vermiculite. Vacuum out
interior of the firebox. Clean firebox walls and
log grate. Replace logs, Rockwool and volcanic
stone as detailed in this manual.
Refer to Refer to Figures 14 (LSS-35) or 15
(LSS-40) on page 20 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 disloca-
tion of the vent components.
Clean as necessary following the directions
provided in this manual. DO NOT TOUCH OR
ATTEMPT TO CLEAN GLASS WHILE HOT.