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    cold water pressure vessel pressure

    Hi my modern house has a fully pressurised water system sealed, my hot water is fine tank is maintaining 1.5 bar. I currently have cold water dripping from the see through overflow pipe. my cold water (white) pressure tank has 24 psi in it.. as it always has had.! but there is a label on...
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    heating controller gets hot

    Hi I've just fitted a Honywell ST9100c Timer. Wirered L & N &. No 1. &. No 4. go to the Stat. it works but honywell feels quite Hot ! Is this normal ..? Help / Advise Thank You.
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    Honywell ST9100c Conections to a Morco GB24 No Thernostat

    Help..? I have a new holiday home came fitted with a new Morco GB24 boiler and a useless siemens wireless controller. All I want is a Timer and let the rad stats do the rest.. So I've got a Honywell ST9100c Timer No Therostat.! don't want a thermostat I've removed the siemens...
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