Observation:


Please select from the fault code list below:
CODE /DESCRIPTIONCODE /DESCRIPTION
L FFLAME ERRORL 8 FAN ERROR
L EBOARD ERRORH EBOARD ERROR
L A OVERHEAT ERRORL F. or H F.FLAME DETECTION - SHORT CIRCUIT ERROR
H 1FLOW THERMISTOR ERROR H 4FLUE THERMISTOR ERROR
H FFLAME DETECTIONHNPOLARITY
H9HEAT EXCHANGER OVERHEAT L9HEAT EXCHANGER OVERHEAT
HAOVERHEAT ERROR H3 or H5PCB JUMPER POSITIONS
Hb or LbRESET ERROR dash/dotCOMMUNICATION ERROR

NOTE: The LF and HF fault can appear on its own or with a dot after it, ensure the correct fault code is selected.