Baxi Maineco Boiler Error Codes

Baxi Maineco Boiler Error Codes

Fault Code Possible Cause
1 Green Flash Boiler temperature reached – no action required
3 Green Flashes Communication error between PCB and Control – this is a temporary error, the system should reset on it’s own
4 Green Flashes Temporary flame loss – this is a temporary error, the system should reset on it’s own
5 Green Flashes Parameter Error On PSU/PCB – this is a temporary error, the system should reset on it’s own
6 Green Flashes Sensor Error; Sensor Fault, Temperature Fault or Flow Fault – this is a temporary error, the system should reset on it’s own
1 Red Flash Miscellaneous Error
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

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