Greenstar 24i junior fan problem

[gasfun]

The boiler fires up fine to the point where there is a demand for dhw. Then the fan stops and starts constantly. Water still warms up. I have replaced the primary sensor on the heat exchanger. Any ideas?

 

[EPH]

If youre GSR then put this in the gas closed forum mate.

 

[AWheating]

yes please contact the forum admin and give your gas safe details to join the gas safe forum, then members will try to help.

 

[gasfun]

Thanks will do