Have fitted relacement genuine diverter valve but still having problems.The original valve went kaput ( sticking) but a little tap like on the old BMC electric fuel pumps and it would fire up.Replacement is doing the same altho' not as responsive as the old unit.There is a 3 terminal switch above the valve
.Is this possibly the fault in so much as we have been tapping it for 4weeks(only because of new kitchen and boiler relocation eventually).As usual thanks for any response.
.Is this possibly the fault in so much as we have been tapping it for 4weeks(only because of new kitchen and boiler relocation eventually).As usual thanks for any response.