hi my small combi boiler worcester heatslave 12/14 heats up the raditors 1st instead of heating the water. this happens evan tho the temp is set to 0 for heating the raditors. can anyone please help with this, or have experienced this happen too?
sounds as if it is your diverter valve stuck it may be just the head
plumber steve, February 2010
i have a worcester boiler its started when i turn the heating on the noise coming from the raditors has increased the boiler is fine the pump is working what could it be
michelle, December 2009
hey cheers T :) i know nothing about boilers but i gave the divertor valve a little tap with the handle of a screw driver and it seems to have cured the problem.
may i ask do i really need to remove this valve? i mean can it be repaired or is it a sealed unit?
many thanks especialy for such a fast response :)
mark, August 2008
check/replace the diverter valve, it maybe stuck midway or in ch postion