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    Sandblasting/Sealing bricks

    Hi everyone, My wife and I have just had our Edwardian house sandblasted. They did a test patch first and looked ok, starting to think I should have paid more attention and looked a bit closer. The bricks do look to have been noticeably damaged, not really bad but you can definitely feel a...
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    Central Heating Problems - Honeywell ST699 & V4073 Valve

    Wow, thanks for the reply, really really useful. The main problem I was having was finding where the problem lies in the system, as Im not an expert I was having trouble fault finding. Now I can atleast find out whether the ST699 is faultly (both new and old). Love this forum! :D
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    Central Heating Problems - Honeywell ST699 & V4073 Valve

    true. looks like the later in my case.... :(
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    Central Heating Problems - Honeywell ST699 & V4073 Valve

    It was a bit more than a few quid, I got it for £23 so saved about £50! I'm going to borrow another multimeter to make sure its not the equipment measuring the voltage incorrectly too.
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    Central Heating Problems - Honeywell ST699 & V4073 Valve

    Thanks for your reply. Yes I have swapped like for like. I have noticed that the incoming live from the fused spur is only 150V, which is a bit strange. I was doing some more tests yesterday evening and the valve looks like its turning both ways and to the centre when both are switched on. I...
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    Central Heating Problems - Honeywell ST699 & V4073 Valve

    I am having problems with my central heating and having a go myself to fix it. The main parts are as per the subject a Honeywell ST699 timer and a V4073 Mid Position Valve. My partner and I have been living at the property for 11 months now and about a month ago we kept on getting caught out...
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