Recent content by mhulks525

Thanks! The manual levers on the Drayton Valve can't be shifted (whether boiler is on or off), is there any other safer way to switch off the heating without going to the mains? Just until valve can be replaced by a plumber.

We have an old Potterton Suprima 100L system boiler. Having just had our PCB replaced (can anyone give me a rough cost for that? I feel we've been overcharged!), our CH is running all the time. We're left having to switch it on & off at mains. Second opinion from another engineer feels it is...