My Biasi boiler was cutting out, hence no hot water or heating and the fault code was saying faulty air pressure switch.
I replaced the switch and it worked all evening and then cut out again.
If I do a complete shutdown and re-start after a few hours the boiler works again but only for a few hours before same fault.
Fault is still showing faulty air pressure switch.
The fan is starting and running ok.
Any ideas would be much appreciated.
I replaced the switch and it worked all evening and then cut out again.
If I do a complete shutdown and re-start after a few hours the boiler works again but only for a few hours before same fault.
Fault is still showing faulty air pressure switch.
The fan is starting and running ok.
Any ideas would be much appreciated.