BoilerFaultCodesIntergas 22 Fault Code
The Intergas 22 fault code means: your boiler has detected an issue with one of its internal temperature sensors, which means it has stopped working to keep you safe and prevent potential overheating.. It appears on 11 Intergas models in our database.
Technical description: Sensor fault S2
Engineer required
This fault requires a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.
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Intergas models that show the 22 fault code
Click a model for the full fault code list and model-specific repair notes.
- Combi Compact ECO RF Repair: £150-250
- Combi Compact HRE Repair: £120-200
- Combi Compact HRE 24/18 Repair: £120-200
- Combi Compact HRE 28/24 Repair: £120-200
- Combi Compact HRE 36/30 Repair: £120-220
- Combi Compact HRE SB Repair: £120-200
- Compact HRE OV Repair: £120-220
- Rapid Repair: £120-220
- Rapid 25 Repair: £120-220
- Rapid 25 32 Repair: £120-220
- Rapid 32 Repair: £120-220
Source
Intergas 22 fault code information on this page is sourced and cross-checked against the official Intergas service / installation manuals for each affected model.
- Intergas Combi Compact ECO RF manual (PDF)
- Intergas Combi Compact HRE manual (PDF)
- Intergas Combi Compact HRE 36/30 manual (PDF)
Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed 7 July 2026