I have a Potterton Prima F boiler that is about 10 years old.
Control board was changed about three years ago.
Boiler lights OK but the main burner goes off after about 10 mins.
Boiler fan continues to operate as does the water pump BUT the boiler thermostat does not trip.
Three way valve operates normally.
All other thermostats are set high
Any ideas ?
Can I do anything myself or do I need to get a man in ?
Many thanks
Steve
Control board was changed about three years ago.
Boiler lights OK but the main burner goes off after about 10 mins.
Boiler fan continues to operate as does the water pump BUT the boiler thermostat does not trip.
Three way valve operates normally.
All other thermostats are set high
Any ideas ?
Can I do anything myself or do I need to get a man in ?
Many thanks
Steve