Main boiler fault and error codes
Has your Main boiler developed a fault? MR Boiler Repairs has created a library of fault codes on Main boilers. This is to help you identify the fault you’re a experiencing with your Main boiler.
Select the model of your Main boiler to find information on fault codes and trouble shooting advice.
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♦ A fixed price repair
♦ With no call out fee’s to pay
♦ A call out time convenient for you
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Main boiler models we have fault code information for