Boiler Fault Codes
Intergas
Combi Compact HRE
HRE 36/30

Boiler model

Intergas HRE 36/30 Fault Codes

Verified fault-code information for the Combi Compact HRE range.

Boiler repair help from Aza & Sons Services

Fault-code index

0 — Combi Compact HRE
Sensor fault after self-check.
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0.0 — Combi Compact HRE
Low pressure.
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1 — Combi Compact HRE
Temperature too high.
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10 — Combi Compact HRE
Sensor fault S1.
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11 — Combi Compact HRE
Sensor fault S1.
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12 — Combi Compact HRE
Sensor fault S1.
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13 — Combi Compact HRE
Sensor fault S1.
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14 — Combi Compact HRE
Sensor fault S1.
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2 — Combi Compact HRE
S1 and S2 interchanged.
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20 — Combi Compact HRE
Sensor fault S2.
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21 — Combi Compact HRE
Sensor fault S2.
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22 — Combi Compact HRE
Sensor fault S2.
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23 — Combi Compact HRE
Sensor fault S2.
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24 — Combi Compact HRE
Sensor fault S2.
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27 — Combi Compact HRE
Short circuit on the outside sensor.
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29 — Combi Compact HRE
Gas-valve relay faulty.
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30 — Combi Compact HRE
Gas-valve relay faulty.
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4 — Combi Compact HRE
No flame signal.
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5 — Combi Compact HRE
Poor flame signal.
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6 — Combi Compact HRE
Flame detection fault.
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8 — Combi Compact HRE
Incorrect fan speed.
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Safety notice

Boiler fault codes are provided for general information only and should not replace the manufacturer's instructions or professional diagnosis. Boilers contain gas, electrical and combustion components. Internal repairs and testing should only be carried out by a suitably qualified engineer. Where gas work is required in the UK, use a Gas Safe registered engineer.