Keston C55 Fault code E36

[Pinnacle]

Hi Guys,

I have been called out to a Keston C55 boiler that had a E36 Fault code, changer the flow and return thermistor but still getting E36 code?
have checked all connections and wires.

Any ideas.

Thanks

 

[w0z]

Do the old and new thermistors measure the same resistance?