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Keston boiler fault and error codes

Has your Keston boiler developed a fault? MR Boiler Repairs has created a library of fault codes on Keston boilers. This is to help you identify the fault you’re a experiencing with your Keston boiler.

Select the model of your Keston boiler to find information on fault codes and trouble shooting advice.

Book a boiler repair with us and we’ll offer you

♦  A fixed price repair

♦  With no call out fee’s to pay

♦  A call out time convenient for you

♦  12 months boiler breakdown insurance*


Repair & Relax

Our Repair and Relax option to fix your Keston boiler fault code is just £239.99. On top of that, after we’ve repaired your boiler we’ll then provide you our 12 month boiler breakdown policy*. But if you require a service for your Keston boiler, by one of our trusted gas engineers, our fee is just £89 and that includes a 12 month boiler breakdown policy* too.











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