Intergas Combi Compact HRE Fault codes & diagnostics

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

Combi Natural Gas 24-40 kW 2008-present
GC Number 47-291-04
Download the Intergas Combi Compact HRE manual The official installation & service manual (PDF) — the exact document these fault codes were verified against. PDF

The fault code is already on your display

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Severity at a glance

Each cell = one fault code. Hover to identify.
10 Unrated
Just want the most common Intergas Combi Compact HRE faults?
The top 6 problems in plain English — with causes, DIY checks and repair costs.
Fault codes

All 10 documented codes

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