Maxol Boiler Fault Codes

2 fault codes across 2 Maxol boiler models — explained in plain English.

Maxol Supacombi domestic boilers.

Maxol fault codes on this site

We document 2 fault codes across 2 Maxol models, covering 1 distinct codes. Maxol boilers use light sequences and status descriptions rather than numbered codes. Codes for 2 of these models are taken directly from the manufacturer's own service or installation manual. Maxol is a smaller name in the UK market, and if you own one this is likely one of the few places its fault codes are collected in one place.

Models covered: Supacombi HE 24, Supacombi HE 28.

Most serious

High-severity Maxol fault codes

No light display when tap on

Your boiler is not detecting when you turn on the hot tap, so it isn't firing up to heat the water.

Supacombi HE 24

No light display when tap on

Your boiler is not detecting when you turn on the hot tap, so it isn't firing up to heat the water.

Supacombi HE 28

All models

2 Maxol boiler models

Supacombi HE 24

Combi Discontinued

1 fault codes · 2007 onwards

Supacombi HE 28

Combi

1 fault codes

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