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29432-1-0512
Page 18
RECOMMENDED MAINTENANCE
MAINTENANCE ITEM
FREQUENCY OF MAINTENANCE
MONTHLY BY
HOMEOWNER
ANNUALLY BY
SERVICE PERSON
Verify the area is free from combustible materials.
X
X
Verify the combustion and ventilation air is not restricted.
X
Verify the flue and inlet pipes do not have any cracks or holes.
X
Verify burner flame.
X
Clean the blower compartment
X
Clean the burner.
X
Verify the condensate system is clean and leak free.
X
Clean the filter
X
X
Clean the liners
X
X
Clean the glass
X
X
Clean the heat exchanger
X
TROUBLESHOOTING LCD CODES - NORMAL OPERATION
OPERATION
LCD DIGITS
CONTROL BOARD LED SEQUENCE
Power on sequence
Blank
Yellow LED permanently OFF
Green and red LED blink four times alternately
Standby
“ - -”
Yellow LED permanently OFF
Red LED permanently OFF
Green LED blinking slowly and continuously
Operation Safety Check
Desired flame level is shown
Yellow LED on at pressure threshold check
Green and red LED’s blink rapidly and alternately
Heat Request
Desired flame level is shown
Yellow LED permanently OFF
Red LED permanently OFF
Green LED blinking fast and continuously
Run
Desired flame level is shown
Red LED permanently OFF
Green LED permanently ON