Hi, does anyone have any suggestions..... I have a Potterton Suprima, its about 10 years old and had a new PCB about 5 years ago. everything has been ok until we went away for a couple of weeks and turned the water heating off. since coming back and setting the water to come on twice a day again, the central heating now comes on with the water heating even though the CH is set to off on the programmer. not sure weather its a boiler or programmer fault. Any help is appreciated. Cheers.
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by vanpeeman » Wed Oct 13, 2010 12:32 pm 
