Hi
I've got an problem with my potterton performa 24 combi boiler, which has even got the plumber i use stumped.
the problem is that if you use hot water for say running a bath after the bath is full and the tap is closed the boiler trips the over temperature safety s/w.
C/h works with no problems at all never cuts the over temp s/w.
Called my plumber in to take a look. He has stripped the h/w plate heat exchanger and cleaned, changed both h/w and c/h diaphragms. Problems still remains.
Anyone have any ideas?
I've got an problem with my potterton performa 24 combi boiler, which has even got the plumber i use stumped.
the problem is that if you use hot water for say running a bath after the bath is full and the tap is closed the boiler trips the over temperature safety s/w.
C/h works with no problems at all never cuts the over temp s/w.
Called my plumber in to take a look. He has stripped the h/w plate heat exchanger and cleaned, changed both h/w and c/h diaphragms. Problems still remains.
Anyone have any ideas?