I have a leak coming from the diverter valve on my worcester bosch 28CDi ?
I have a leak coming from the diverter valve on my worcester bosch 28CDi combi boiler. I have to re-pressurise every other day. Is there a simple fix for this? How much would it cost to get it replaced by a plumber? does this afffect the heating aswell as the hot water, as i have not tried putting the heating on since the leak? HELP PLEASE!!!!!!