Recent content by awph

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    Slow Pressure drop

    Turning off the stat won't isolate the UFH from the rest of the system.You should have isolating valves on the manifold for the UFH,if so then turn those off (as well as the stat).
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    Increasing tap water pressure

    Salamander are fine,they make twin and single impeller pumps.The warranty issue is due to the amount of stored cold water not meeting their minimum requirements.
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    Increasing tap water pressure

    If you put a pump on the hot supply to the kitchen sink just be aware that there are times,e.g. when someone has just run a bath,when you could run the pump dry,due to the small amount of cold water stored and the possibility that the main supply to the tank may not keep up with the demands of...
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    Ideal Isar Advice Please

    sounds like you may have a circulation problem if the heat isn't going anywhere
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    Potterton Netaheat 10/16 slowly

    I think you're going to struggle to get parts for this boiler :(
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    Slow Pressure drop

    You should top your system up to about 1.2 bar when cold.The AAV will probably be on top of the pump within your boiler,there are lots of other places where you can loose pressure,somewhere that's always worth a look is the packing gland nuts on your radiator valves.If you pull the plastic head...
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    Slow Pressure drop

    If you are only topping the system up every 6 months I wouldn't worry,most pressurised systems will need to be topped up every 6 months or so
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