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WarninG:
•
Prior to any maintenance operation, it will be necessary to close the gas supply.
•
Only qualified personnel are allowed to operate these appliances without the front cabinet installed.
OPeratiOn
External cleaning
General cleaning of appliances
Gas leakage control
Cleaning of pilot burner
Turn off gas to the furnace per the instructions on page 38. Cleaning of the burner and pilot may be performed by gently vacuuming
loose particles and dust from the burner ports and cleaning the air intake. Clean the pilot burner with compressed air, pipe cleaner or
toothbrush. Do not insert any object (pin, drill bit, etc.) through pilot orifice. This will destroy the orifice. Any service which requires
disconnecting the gas supply line must be performed by a qualified service person. Relight the pilot per the "Lighting Instructions" on
page 38.
note: It is recommended to shut off pilot in off season.
Page 40
Maintenance inStructiOnS
FreQuencY
As required
As required. It is advisable to
perform this operation annually.
Only if the equipment has been
moved or if any gas circuit ele-
ment has been changed.
As required
In case of doubt, please check with our Customer Service Department
use soft dry cloth to wipe cabinet.
use compressed air to remove dust from around pilot and main burner.
use a vacuum cleaner or compressed air to clean cap and air inlet ring.
cleaninG Burner anD PilOt
FaultS tO Be
PreVenteD
Dirty exterior
Recirculation of suspended
particles in surrounding air,
deposits on the appliance
Gas leakage
Clogging of same
reMarKS
With wet rag or soft cloth. No
qualified persons required
To be performed by qualified
personnel
Check with soapy water solution.
To be performed by qualified
personnel
To be performed by qualified
personnel
27536-0-0610
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