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Heat & Glo • TIARA II-B • 7011-148 Rev. G • 10/12
11
Maintaining and Servicing Appliance
Although the frequency of your appliance servicing and
maintenance will depend on use and the type of installation,
a qualifi ed service technician should perform an appliance
check-up at the beginning of each heating season.
Risk of injury or property damage.
Before servicing:
• Turn off gas.
• Turn off electricity to appliance.
• Ensure appliance is completely cooled.
After servicing:
• Replace any screen or barrier that was removed.
• Reseal and re-install any venting removed for servicing.
WARNING
Handle glass assembly with care.
NOTE:
Clean glass after initial 3-4 hours
operation.
Longer operation without cleaning
glass may cause a permanent white
fi
lm on
glass.
CAUTION
When cleaning glass door:
• Avoid striking, scratching or slamming glass.
• Do NOT use abrasive cleaners.
• Use a hard water deposit glass cleaner on white fi lm.
• Do NOT clean glass when hot.
• Turn off appliance after 3-4 hours of operation and ALLOW
TO COOL.
• Remove and clean glass assembly.
• Replace glass assembly and operate appliance for
additional 12 hours.
Refer to maintenance instructions.
Inspect external vent cap regularly.
• Ensure no debris blocks cap.
• Combustible materials blocking cap
may ignite.
• Restricted
air
fl ow affects burner
operation.
WARNING
WARNING
Annual inspection by qualifi ed technician recommended.
Check:
• Condition of glass, glass assembly and glass seal.
• Obstructions of combustion and ventilation air.
• Obstructions of termination cap.
• Burner ignition and operation.
• Burner air shutter adjustment
• Gas connections and fi ttings.
Clean:
• Glass
• Air passageways, grilles,
control
compartment
• Burner, burner ports
Risk of:
• Fire
• Delayed ignition or explosion
• Exposure to combustion fumes
• Odors
