Baxi GA Range Boiler Error Codes

Baxi GA Range Boiler Error Codes

Fault Code Possible Cause
E53 Poor combustion – flue terminal may be blocked
E110 Over heated – try bleeding your radiators
E117 System water pressure high – try bleeding water from your radiators
E118 System water pressure low
E125 Overheat – try bleeding your radiators
E133 Gas supply fault
E4 Ignition failure
E09 Gas valve wiring fault
E10 Outdoor sensor error
E15 Gas valve connection fault
E20 Flue thermistor fault
E28 Central heating thermistor sensor fault
E40 Central heating return thermistor fault
E53 Flue obstruction
E55 Calibration requiRed
E78 Combustion test alarm during auto-setting
E92 Water pressure sensor fault
E109 Poor circulation
E110 Boiler overheat tripped
E117 stem pressure high (>2.9 Bar)
E118 System pressure low( < 0.5bar
E125 Primary water circulation fault
E128 Loss of flame during operation
E129 Loss of flame during calibration
E133 Ignition fault
E135 Internal error
E154 Primary flow fault
E160 Fan fault
E270 Wrong power supply (Hz)
E317 Dry fire
E321 Not water thermistor fault
E384 Flame detected when gas valve off
E385 Low voltage (less than 195v)

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