Baxi 105e (Fault on Fan or Flu)

[RobFurn]

Hi Folks

Got the "fault on fan or flue" warning LED flashing on my boiler. Sometimes the boiler works but the fault is appearing more frequently.
The sound coming from the boiler is much more high pitched than it used to be so im thinking its likely the fan at fault (some discussions blame the PCB hence my thread)

(what do you recon swap out the fan?)

Thanks in advance
Rob

 

[durhamplumber]

(what do you recon swap out the fan?)

No idea.I always put new fan in..

 

[RobFurn]

ok new fan it is cheers

 

[durhamplumber]

ok new fan it is cheers

Never stripped the fan but they do not seem to have "proper bearings".You can lubricate them to get you away sometimes,but they sieze eventually...

 

[ianmcd]

The fan fault on your boiler is nearly always the pcb

 

[durhamplumber]

The fan fault on your boiler is nearly always the pcb

Cobblers.every 105e fan i have changed, it is because bearings have seized,,,nothing,whatsoever,to do with pcb

 

[ianmcd]

Cobblers.every 105e fan i have changed, it is because bearings have seized,,,nothing,whatsoever,to do with pcb

well we will soon see then Mr plumber

 

[ianmcd]

Cobblers.every 105e fan i have changed, it is because bearings have seized,,,nothing,whatsoever,to do with pcb

And you should never have been anywhere near the fan as it is out of your remit, you are not Gas safe registered so should not be touching what you are not legally qualified to work on

 

[durhamplumber]

And you should never have been anywhere near the fan as it is out of your remit, you are not Gas safe registered so should not be touching what you are not legally qualified to work on

Rofl...you are a fool...Polish your crystal ball !

 

[ianmcd]

I do not need a crystal ball to tell me that you are not qualified to work on gas, the tripe that you post on here is enough proof, you haven't got a clue

 

[gas112]

durham plumber stand by your diagnosis and offer to reimburse the poster if its not the fan

 

[durhamplumber]

durham plumber stand by your diagnosis and offer to reimburse the poster if its not the fan

Thankyou.I do...Never had a problem on a 105 fan caused by a pcb.

 

[ollski]

What about the famous fan relay fault on the pcb where it runs the fan but no ignition?...always the pcb. Third worst pcb after the suprima and cxi

 

[durhamplumber]

What about the famous fan relay fault on the pcb where it runs the fan but no ignition?...always the pcb. Third worst pcb after the suprima and cxi

What about it,that does not make the fan noisy!

 

[DP]

What about it,that does not make the fan noisy!

Durhamplumber, have grace to bow to those with knowledge
If you are a registered installer, visit CC and do a search.
Posted a picture a while back why the OP is getting this fault code