Intergas Boiler Error Codes

Intergas Boiler Error Codes

Intergas Error Codes

The Intergas range of powerful boilers are normally extremely reliable.

Occasionally some things can go wrong, that’s why we’ve created our handy at-a-glance table of Intergas error codes below and a guide to Common Intergas Boiler Problems and Repair Advice.

Should you need professional help with your broken boiler, then simply use one of our enquiry forms and we will connect you with the best heating engineers local to you.


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Intergas Boiler Error Codes

Listed below are some error codes that could appear on your Intergas boiler.

Fault Code System Behaviour
10, 11, 12, 13, 14 Sensor fault S1
20, 21, 22, 23, 24 Sensor fault S2
0.0 Low system pressure
0 Sensor fault after self check
1 Temperature too high
2 S1 and S2 interchanged
4 No flame signal
5 Poor flame signal
6 Flame detection fault
8 Incorrect fan speed
27 Shortcut outside sensor temperature
29, 30 Gas valve relay faulty

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