Hello ,
I have the above boiler it is leaking water from the overflow on the left hand side of the boiler also its leaking into the drive , does the pressure relief valve need replacing if so is it straight forward or do i have to drain the boiler down. Thank you.
I have the above boiler it is leaking water from the overflow on the left hand side of the boiler also its leaking into the drive , does the pressure relief valve need replacing if so is it straight forward or do i have to drain the boiler down. Thank you.