The pilot seems to be strong and the flame is on the Thermocouple, I have checked for overheating, of which there is no sign, the water is pumping around the boiler, I have linked out the controller to eliminate a possible broken or faulty cable. I have removed the phial from the pocket, to try to run the boiler without the thermostat operating, the gas pressure would seem to be Ok, on other appliances, but the burner shuts down and will not restart for approx. 20 mins. Any ideas ?

Does anyone know where I can download a manual.

tpp, December 2008

changed pipes on boiler cant get any heat pump is getting hot . were can i get the air from.
the radiators get warm then ats it cold again

dont know if i connected the wrong pipe which is the flow and which is the return out the bolier??

eyvonne, March 2009

Checked the controls out further and the problem was a sticky solenoid on the gas valve. I manged to get a replacement gas valve (Honeywell V4700E) via ebay for £53.00.

TPP, January 2009

I would change the t/couple and then see what happens.

Tony S, December 2008