NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
59
Innovative Hearth Products
Montebello
®
ST Direct-Vent Gas Fireplaces
Operation Instructions
900355-00, 06/2016
MAINTENANCE SCHEDULE
Annually (before onset of 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
Figures 83 and 84 on Page 52
and verify the flame pattern and
height displayed by the appliance conform to the illustration. 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 85 on Page 53
. 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.
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 or
deterioration of the vent components (reconnect or replace as necessary).
Appliance Checkout
Qualified Service Technician
Perform the appropriate appliance checkout procedure detailed in this
manual.
Replace Glowing Embers (rockwool)
Homeowner/Qualified Service
Technician
Remove old ember materials and vacuum the ember placement area.
Place new embers per instructions on
Page 13.
MAINTENANCE TASK
ACCOMPLISHING PERSON
PROCEDURE
Clean Firebox Interior
Homeowner
Carefully remove logs, glowing embers (rockwool) and volcanic stone.
Vacuum out interior of the firebox. Clean firebox walls and log grate.
Replace logs, glowing embers and volcanic stone as detailed in this
manual.
Check Flame Patterns and Flame Height Homeowner
Refer to
Figures 83 and 84 on Page 52
and verify the flame pattern and
height displayed by the appliance conforms to the picture. Flames must
not impinge on the logs.
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.
Periodically (after burning season)
WARNING: BURN HAZARD.
Turn OFF gas and electrical power to the fireplace, and
allow it to cool before cleaning or servicing the appliance.