I've just fitted a 3 port motorised valve, however when turning on the hot water & C/heating it's not calling the boiler to fire up. Wiring is all okay and put back exactly as before. Any suggestions please.
Wiring is all okay and put back exactly as before.
Wiring is all okay and put back exactly as before.
are you sure? what have you checked to make sure the wiring is ok? if you check in sequence from programmer to boiler using a multimeter it should be easy to find the problem.
What boiler? and if the pump is external to the boiler, does it start?
What boiler? and if the pump is external to the boiler, does it start?
But, does the pump run?What boiler? and if the pump is external to the boiler, does it start?
The boiler is starting up then cuts out.
But, does the pump run?What boiler? and if the pump is external to the boiler, does it start?
The boiler is starting up then cuts out.
The system is ful and bled, I've reset the boiler switch and all is working.Do you have a sealed or open system?
Is the system full of water AND bled of air?
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