Troubleshooting Lcd Codes - Normal Operation - Empire Comfort Systems FG28BM Series Owner's Manual

MAINTENANCE ITEM
Verify the area is free from combustible materials.
Verify the combustion and ventilation air is not restricted.
Verify the flue and inlet pipes do not have any cracks or holes.
Verify burner flame.
Clean the blower compartment
Clean the burner.
Verify the condensate system is clean and leak free.
Clean the filter
Clean the liners
Clean the glass
Clean the heat exchanger
OPERATION
Power on sequence
Standby
Operation Safety Check
Heat Request
Run
Page 18
RECOMMENDED MAINTENANCE

TROUBLESHOOTING LCD CODES - NORMAL OPERATION

LCD DIGITS
Blank
" - -"
Desired flame level is shown
Desired flame level is shown
Desired flame level is shown
FREQUENCY OF MAINTENANCE
MONTHLY BY
HOMEOWNER
X
X
X
X
CONTROL BOARD LED SEQUENCE
Yellow LED permanently OFF
Green and red LED blink four times alternately
Yellow LED permanently OFF
Red LED permanently OFF
Green LED blinking slowly and continuously
Yellow LED on at pressure threshold check
Green and red LED's blink rapidly and alternately
Yellow LED permanently OFF
Red LED permanently OFF
Green LED blinking fast and continuously
Red LED permanently OFF
Green LED permanently ON
ANNUALLY BY
SERVICE PERSON
X
X
X
X
X
X
X
X
X
X
X
29432-1-0512