hi i have a worcester 28 si boiler and when you turn c h on the fan dose not work but when you turn it of the fan works i have check the power to the fan and when on power go up and then drops straight away and when you turn the boiler of the power go up and stays there till the fan has purg the boiler
thanks s.wilson
Optional Information:
Make : worcester
Model : 28si
Already Tried:
i have cleaned heat exchanger and burner check pump flame ignition work ok the fan dose not start when boiler is tuned on but will start when turned of
thanks s.wilson
Optional Information:
Make : worcester
Model : 28si
Already Tried:
i have cleaned heat exchanger and burner check pump flame ignition work ok the fan dose not start when boiler is tuned on but will start when turned of