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After much stress and delving into the unknown i have finally concluded that my diverter valve is knackered..i have a potterton suprima 30l and have had probs for last few days(as in earlier posts). the boiler works for hw but not ch...i have manually moved diverter to ch only but boiler wont...

I have been told that i need a new pump for my ch and am arranging for it to be fitted by a friend of a friend. i have been asked to have the new pump here for when he gets here. it seems fairly straight forward to buy one from wickes or similar...my question though is what is the difference...

-------------------------------------------------------------------------------- I have a potterton suprima 30L boiler that stopped working yesterday. The red reset light flashes but i cannot reset it. If i turn the whole system off and wait an hour or so i can reset but it only runs for ten...

I have a potterton suprima 30L boiler that stopped working yesterday. The red reset light flashes but i cannot reset it. If i turn the whole system off and wait an hour or so i can reset but it only runs for ten mins or so. I am fairly certain that the pump is working and i have also discovered...