Baxi Ecoblue Boiler Error Codes

Baxi Ecoblue Boiler Error Codes

Fault Code Possible Cause
110 Over heated – try bleeding your radiators
117 Water pressure too high
118 Water pressure too low
125 Water circulation fault
133 Safety time to establish flame exceeded
E10 Outdoor Sensor Error
E20 Central Heating Thermistor Sensor Fault
E28 Flue Thermistor Fault
E54 HW Flow Sensor Fault
E78 Water Pressure Sensor Fault
E100 Internal Clock Time Error on PCB
E109 Poor Circulation
110 Overheat – try bleeding your radiators
111 Maximum Limit of Flow Temperature
117 Water pressure too high
118 Water pressure too low
119 System Pressure Low
125 Water circulation fault
127 Legionella Protection Temperature not reached
128 Loss of flame during operation
133 Safety time to establish flame exceeded
153 Forced reset unit unlocked
160 Fan Fault
162 Air pressure switch error
164 Heating flow switch error (Ireland) Pressure Sensor Error (UK)
166 Air Pressure Switch Fault
270 Dry Fire
432 Earth connector error
433 Heat exchanger temperature exceeded (greater than 95 degrees)
1 Green Flash Boiler temp reached – No action requiRed
3 Green Flashes Temporary Flame Loss – boiler will self reset, if continues will go to 3 Red Flashes
4 Green Flashes Communication error between PCB and Control – temporary error, will self reset
5 Green Flashes Parameter Error On PSU/PCB – temporary error, will self reset
6 Green Flashes Miscellaneous Error – temporary error, will self reset
1 Red Flash Sensor Error; Sensor Fault, Temperature Fault or Flow Fault
2 Red Flashes Boiler overheat tripped
3 Red Flashes Ignition fault. Boiler has attempted to light 5 times and failed
4 Red Flashes Fan Fault
5 Red Flashes Parameter or PSU Error
6 Red Flashes Miscellaneous Error

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