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    Banging pipes and the expansion vessel

    I don't know... I will have to quiz my plumber the next time he comes to service the gas boiler. I was previously told that the mains comes in and branches into a direct downstairs feed (for the kitchen and outside pipe) and the other hits a 3bar PRV before going into the megaflow Whenever...
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    Banging pipes and the expansion vessel

    The previous owners got rid of the open water tank, put in a new boiler and megaflow, so adding the expansion tank in the loft fits that timeline. It feels like a builder did it rather than a plumber, but i've never had issues with the boiler or megaflow services. The megaflow downstairs has its...
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    Banging pipes and the expansion vessel

    Hello I'm fairly competent with figuring out most plumbing work in the house, but this has me stumped. My pipes bang a lot... If I open-shut any cold water tap and there's a bong. When the toilets finish filling there's a final bong when the inlet valve close too. I have a megaflow and it is...
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    Intermittent Tripping Of RCD

    Thanks for the swift replies! I'll attempt to give some more information regarding the suggestions that you have prompted (in no particular order)... BTW: Just for clarity, 'off' means still plugged in but switched off, since I'm realising that any connected wire is an electrical path...
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    Intermittent Tripping Of RCD

    Help! My RCD trips intermittently, it's driving me beserk this Xmas. :( The CU is a Memera 2000. It has a split load with the 2 light rings and the oven on on the non-RCD split and the socket rings on the RCD split. The RCD seems to trip intermittently... it can be reset for a whole...
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