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    Air in Vaillant 828E combi system

    Thank you :)
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    Air in Vaillant 828E combi system

    Thanks for the replies :) The Boiler is upstairs, mounted in what appears to be the old immersion cupboard, the flue exits through the loft/pitched roof of the house. So the bottom of the boiler is approx. the same height as the top of the upstairs rads. How do I test for hydrogen?
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    Air in Vaillant 828E combi system

    I have a Vaillant 828E Turbomax combi boiler which feeds an 8 radiator system. Every thing works ok, but I keep getting air in the system and have to bleed two rads upstairs approx, once a week. I replaced the PRV last year as the overflow pipe was dripping and that was cured. The only other...
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    Toilet waste pipe.

    It's alright i've put another one in somewhere else downstairs :D Rubber bung? Sounds like the kind of thing that might come out :shock:
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    Toilet waste pipe.

    Hi, I hope this is in the right section :? . We have a downstairs loo in our house which I'm removing (to make a bigger hallway). Problem is the waste goes straight into the ground behind the toilet (concrete floor). How do I deal with the waste pipe once the toilet is removed? Does it...
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    Vaillant Turbomax 828E

    If the heating is set to on and there is 240v at the pump terminals, I can assume that the pump is dead, correct? :?
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    Vaillant Turbomax 828E

    OK, so where does that leave me? Could it be the pump? Back to my original question is there an easy way to test the pump? Would anyone care to elaborate? :)
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    Vaillant Turbomax 828E

    I thought hot water was mains pressure?
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    Vaillant Turbomax 828E

    Hi, My central heating seems to have packed up this morning(luckily it's not that cold) The hot water is still working. Is there a simple way to check if the pump is at fault? Paul.
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    New radiator doesn't work.......Help.

    Thanks BAHCO, I have turned all the rads upstairs off and the new one is now working :D How exactly do you balance the system :?: Is it a case of turning the rads off and then gradually turning them on till they all work correctly :?: Or is it more complicated :?
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    New radiator doesn't work.......Help.

    Hi, I have just added a radiator to our kitchen (there wasn't one before). But it doesn't heat up. We have a vaillant turbomax combi boiler. I basically cut the 25mm flow and return upstairs, put in two 't' reducers to 15mm and dropped two 15mm pipes downstairs inside a stud wall to the...
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