FAULT CODES
None
E20
Central Heating NTC Fault
E28
Incorrect PCB fitted
E50
Hot Water NTC Fault
E110
Safety Thermostat or Condensate Safety Float Switch Operated
E119
Connector X400 issue
E125
Circulation Fault (Primary Circuit)
E131
Interruption Of Power Supply while in fault mode
E133
Interruption Of Gas Supply or Flame Failure
Central Heating NTC Fault
E28
Incorrect PCB fitted
E50
Hot Water NTC Fault
E110
Safety Thermostat or Condensate Safety Float Switch Operated
E119
Connector X400 issue
E125
Circulation Fault (Primary Circuit)
E131
Interruption Of Power Supply while in fault mode
E133
Interruption Of Gas Supply or Flame Failure