Quadra-Fire 839-1440 Patio Heater User Manual


 
January 28, 2008
Page 43
Quadra-Fire · Sapphire · 250-7233E
11
Maintaining and Servicing Appliance
Although the frequency of your appliance servicing and
maintenance will depend on use and the type of installation,
a quali 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 front and glass, if removed.
Reseal and reinstall 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 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 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 ow affects burner operation.
WARNING
WARNING
Annual inspection by quali 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 ttings.
Clean:
• Glass
Air passageways, grilles,
control compartment
Burner, burner ports. USE CAUTION WHEN CLEANING/
HANDLING CERAMIC BURNER.
Risk of:
• Fire
Delayed ignition or explosion
Exposure to combustion fumes
• Odors