My 3 yr old boiler has just stopped heating .There is no hot water and no central heating.However I can hear the fan or pump working okay.Error on the display is E95 (which is Error reading flow or return temperature probe).
It however does not tell me how to fix the problem.Can you help?

Danny, December 2007

Hi Danny,
I am not sure about your ACO, but i have a little tap underneath in the middle, to top my water pressure up, and it has to be on 2 all the time, if it drops it knocks the boiler off.
I only learned that because my plumber forgot to tell me i had to top it up every so often.
Other than that, i dont know sorry.

Pam, December 2007