Thanks for the response. I have had another look and it was the push rod for the boiler flow switch not returning to the correct position. Switch was constantly on.
With that fixed I can now concentrate on getting advice for the other problem.
Both hot water and CH cuts of when temperature...
I have disconnected the DHW microswitch completly yet it still fires up when it feels like it.
Another thing i have noticed is when you first switch the power on to the boiler the fan is on. It might just be slow speed not sure, But also there is a click from the solenoid. Should there be 240v...
Hi All,
I realise this has probably been covered before but all the posts I have read dont seem to be quite the same.
Problem - Vokera Excell 80sp
The burner wont come on.Although occasionally it will come on go to about 80deg then cut out.
Once I have tried and given up and the...