Maintenance Schedule - Lennox Hearth Products LENNOX MPB3328CNE Homeowner's Care And Operation Instructions Manual

MAINTENANCE SCHEDULE -

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
MAINTENANCE SCHEDULE -
MAINTENANCE TASK
Cleaning Firebox Interior
Check Flame Patterns and Flame
Height
Checking Vent System
Cleaning Front Glass Enclosure Panel
6
Annually (Before the onset of the Burning Season)
ACCOMPLISHING PERSON
Qualifi ed Service Technician
Qualifi ed Service Technician
Qualifi ed Service Technician
Qualifi ed Service Technician
Qualifi ed Service Technician
Homeowner/Qualifi ed Service
Technician
Periodically (After the Burning Season)
ACCOMPLISHING PERSON
Homeowner
Homeowner
Homeowner
Homeowner
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
PROCEDURE
Inspect valve and ensure it is properly operating. Check piping
for leaks. Vacuum the control compartment, fi replace logs and
burner area.
Refer to Figure 10 (MPB-3328), Figure 11 (MPB-3530) or Figure
12 (MPB-4035 & MPB-4540) on Page 9 and verify the fl ame
pattern and height displayed by the appliance conforms to the
picture. Flames must not impinge on the logs.
Refer to Figures8 or 9 on Page 8. Remove any surface build-up
on pilot and burner assembly. Wipe the pilot nozzles, igniter/
fl ame rod and hood. Ensure the pilot fl ame engulfs the fl ame
sensor as shown.
Inspect the vent system at the top and at the base (within the
fi rebox) for signs of blockage or obstruction. Look for any signs
of dislocation or deterioration of the vent components.
Perform the appropriate appliance checkout procedure detailed
in this manual.
Remove old ember materials (rockwool) and vacuum the
ember placement area. Place new embers as described on
Pages 9-13.
PROCEDURE
Carefully remove logs, embers (rockwool), and volcanic stone.
Vacuum out interior of the fi rebox. Clean fi rebox walls. Replace
logs, embers (rockwool) and volcanic stone as detailed in this
manual (see Pages 9-13 ).
Refer to Figure 10 (MPB-3328), Figure 11 (MPB-3530) or Figure
12 (MPB-4035 & MPB-4540) on Page 9 and verify the fl ame
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
fi rebox) 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.