Hi,
I have a vaillant ecomax 824 combi boiler that is 7 years old. It has been serviced on an annuak basis but since last week the pressure relief valve has been leaking quite fast.
Is it as simple as replacing the pressure relief valve or is it more to it ?
I have a vaillant ecomax 824 combi boiler that is 7 years old. It has been serviced on an annuak basis but since last week the pressure relief valve has been leaking quite fast.
Is it as simple as replacing the pressure relief valve or is it more to it ?