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    Pumping over problem

    1 Where the open vent is 2 Where cold feed is 3 Are they positioned before the pump. 3 How far are these apart 4 How high does the open vent go above the header tank. Thanks for quick response. The cold feed and open vent are positioned on a piece of verital pipe about 2" below...
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    Pumping over problem

    I have been called in to a job to look at a heating system that has a serious pumping over problem. It is a two story house with boiler on ground floor, pump and three way valve in airing cupboard on first floor. The cold feed and vent tee into the common flow in airing cupboard. (seperatly both...
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    Problem with Ideal Icos

    Yes I am corgi regesitered, I have check the gas pressure which is what I though the problem might, be. It was fine, but there is no way of altering it anyway is there?
  4. B

    Problem with Ideal Icos

    I have just fitted an Ideal Icos 18HE boiler, when the boiler lights up it goes with an explosion when the main burner lights. Any ideas?
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