Ferroli he26c

[Neil910]

Hi.

Just fitted new pcb and heating works great however hot water is luke warm. Starts off very hot then runs cool at. Temp does not get any higher than 34 degrees.

I have set the dhw temp to 50 degrees but still not get any higher than 34. Is there a engineer setting that I need to adjust?

Any help would be appreciated

 

[ianmcd]

what flow rate do you have ?

 

[Neil910]

Hi Ian

Not sure what you mean?

 

[Neil910]

Ian.

Also when using the old board we had hot water but no heating. We were getting fault A02, after several attempts to fix I decided to get a new pcb. But now no hot water. So flow rate must be ok as it we had hot water using old pcb.