I have a boiler danesmoor 15/90 and now can not get hot water from taps. ..just cold running water. Have checked thermostate in cylinder and replace as had spare.
Would it me a 3 motorised valved or the 2 way motorised valve or the relay?
Once the boiler is turned on ,it shortly afterwards shuts down with the hot water switch on but if you turn off the hot water the boiler stays on for heating and works fine.Sounds like electical

Brian, January 2010

if its a honeywell put a honeywell back on

b, January 2010

Thanks B.Will re look into 2 way motorised valve. Would be better tp purchase a honeywell valve or a cheaper 2 way valve?

ta

Brian, January 2010

whats on there

b, January 2010

Thanks B.Will re look into 2 way motorised valve. Would be better tp purchase a honeywell valve or a cheaper 2 way valve?

ta

Brian, January 2010

sounds like the motorised valve is at fault

b, January 2010