Maxol Boiler Fault Codes
14 fault codes across 1 Maxol boiler models — explained in plain English.
Maxol Supacombi domestic boilers.
Just want the most common Maxol problems?
The top 8 faults across the whole Maxol range — causes, DIY checks, repair costs.
High-severity Maxol fault codes
1 4 5 24 41
Your boiler has become too hot and has automatically shut down to prevent damage to the internal components.
Supacombi HE 24
Your boiler has failed to light after several attempts and has locked itself out for safety.
Supacombi HE 24
Your boiler started to heat up but the flame went out unexpectedly, causing the system to shut down for safety.
Supacombi HE 24
Your boiler has stopped working because it cannot confirm that harmful exhaust fumes are being safely cleared away, so the fan is running constantly as a safety precaution.
Supacombi HE 24
Your boiler has stopped working because the water pressure is too low for the system to run safely.
Supacombi HE 24
All models
1 Maxol boiler models
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