HI, is there anything that i could check, the mode selector is switching the boiler off in the central position and when i turn right for dhw and left for
ch/dhw the boiler digital display and green led come on.
Is it possible that the problem has been caused because the boiler has been...
HI, i replaced the centre plastic mode selector knob because the shaft that
turns the small switch on the pcb was broken. As far as i'm aware these plastic knobs are a common fault. There is no damage to the pcb ,just the plastic shaft of the plastic knob.
HI, sorry for my ignorance on these matters, it was actualy the plastic mode
selector knob that i replaced due the shaft being broken. The switch has not
been replaced, and you are correct in saying that the switch is part of the small pcb.
As far as checking the sensor resistances,well i'm...
HI, i have a vokera linea 24 combi boiler,the hot water is working okay but
the central heating is'nt. The led on the front panel is green and is not
showing any fault codes.I have just replaced the mode selector switch and
both other switches appear to be okay. I have taken off the...