List of anomalies
ERROR CODE ERROR MESSAGE DESCRIPTION OF TYPE OF ALARM
E010
Flame lockout
Condensate drain obstructed
Flue gas exhaust/air suction obstructed
Diff erential pressure switch
defi nitive
E011 Extraneous fl ame transitional
E020 Limit thermostat defi nitive
E030 Fan fault defi nitive
E040 Fill the system defi nitive
E041 Fill the system transitional
E042 Pressure transducer fault defi nitive
E060 DHW probe fault transitional
E070
Flow sensor fault
Flow sensor overtemperature
Flow/return sensor diff erential
transitional
defi nitive
defi nitive
E080
Return probe fault
Return probe overtemperature
Return-fl ow sensor diff erential
transitional
defi nitive
defi nitive
E090 Flue gas probe fault transitional
E091 Clean primary heat exchanger transitional
E058 Low power supply voltage transitional
E059 High power supply voltage transitional
E099 Reset attempts exhausted defi nitive
CFS Call Service signal
SFS Stop for Service defi nitive
< 0,8 bar Low pressure - check system signal
>5,0 bar High pressure - check system signal
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