Another Ideal isar Boiler problem, I have no dhw, but the Central heating works OK, I have found the problem to be the Honeywell Diverter Valve Actuator, if I remove the head the plunger comes out of the body (the default seting) and I get DHW, how can I check that the motorised part of the valve is working, or is the problem with the pcb not supplying power to move the valve.
Please can any one help.
binb
Please can any one help.
binb