baxi 105e

[steeple]

hi hi my central heating keeps cutting out at the minimum temprature
i have changhed the first 4 components listed as the possible cause in the manual, but still no resolve, any help thanks

 

[Agile]

What do you mean exactly by "cutting out"?

What have you changed?

What does it do on hot water?

Tony

 

[steeple]

hi tony , thanks, the hot water is working ok, have changed the heat tempratue sensor the pump, flame sensing electrode safety thermostat,
and the C/H programer, next thing listed in manuals fual finder is the pcb

when the heating is turned on the flame ignites stayes on but the tempreture only rises to the first indecator light 30 degres and then cuts out after a while, about 15 mins or at that temprature reached i asume but only to a couple of the rads

thanks very much
pat