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Hello Folks,

My two years old Ferroli Combi Boiler is giving me the very hot water and due to this, I cannot do my household chores nor take the shower. Someone please tell me the reason behind it. Should I contact the boiler engineer or replace my boiler?

Thanks for your help

Pat

Hi Pat, there is no need to replace the boiler. The main culprit is the thermostat. However, when the boiler’s central heating system uses the tank or cylinder of the hot water, then you can say that cylinder thermostat is responsible behind this. Well, according to the provided information and my knowledge, you can overcome this problem by simply replacing the thermostat. On the other hand, when extremely hot water comes directly from the shower then, do not replace the thermostat. In this case, you have to check the different sealed parts of the shower or even replace them if needed.