Maxol Supacombi HE 28 Fault codes & diagnostics

1 fault code with plain-English explanations, severity ratings, DIY guidance, and repair cost estimates.

Combi Natural Gas
GC Number 47-260-12
Download the Maxol Supacombi HE 28 manual The official installation & service manual (PDF) — the exact document these fault codes were verified against. PDF

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Fault codes

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