Worcester 24i junior problem

[Darren clayton]

Hi guys need some help got a Worcester 24i junior pre condensing , I have no fault lights that come up, fan is permanently running if you blow down air pressure switch hose boiler will fire up , with demand from h/w or c/h turn off demand and then reintroduce demand boiler won't fire up till you suck or blow down air pressure switch hose,I'm thinking pcb any help would be appreciated.

 

[ShaunCorbs]

Are you gas safe reg ?

 

[Darren clayton]

Yes I am .

 

[ShaunCorbs]

Get your post count upto 10 (non spamming) and then supply @Lou with your gas safe reg please

As we don't allow anything regarding gas repair/ servicing on an open forum

Hope you understand

 

[Lou]

Thread moved

 

[Gas74]

Aps or blocked / melted tee piece in aps tubing??
If not probs pcb.