Boiler is Glow worm ultimate.
Seems to operate correctly and has boiler bypass valve part open
Just replaced electronic time switch as it seemed to have "died".
Thought this might solve the problem of pump run on.
There is continuous mains voltage on terminal "P" of boiler barrier strip.
Shoud this go to 0v after preset time ?
Mel and Matt
Seems to operate correctly and has boiler bypass valve part open
Just replaced electronic time switch as it seemed to have "died".
Thought this might solve the problem of pump run on.
There is continuous mains voltage on terminal "P" of boiler barrier strip.
Shoud this go to 0v after preset time ?
Mel and Matt