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    How to change cartridge on unusual mixer tap without removable cap

    Any idea how to get into the cartridge on this tap. I can remove the spout and also unscrew the sleeve on both hot and cold. No idea if there is a cap for the levers to remove. Thought for a while that it was an anti clockwise unscrew, but that doesn't work either :-(
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    Boiler loosing pressure. Leak

    Hi, I have discovered that boiler pressure is towards zero. Top up helps. Later discovery is that there is a weep in an upstairs rad return pipe rotting a cupboard ceiling. I am assuming the two are connected. Temp solution is a bucket. When pressure was at zero again I repressured which blew a...
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    3 port valve problems

    Yet another problem with a new build system which is as follows, System boiler with zoned UFH to ground floor and radiator circuit / water tank upstairs. UFH is controlled by individual room programmers linked to actuators. Radiators / water tank governed by timer, thermostat, fed by 3 port...
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    Newbuild system - no thermostat

    Hi there, I have a newbuild with wet UFH though 5 zones downstairs and radiators upstairs. The upstairs zone is simply controlled by a timer and TRV's on all non bathroom radiators. The original house specification called for a thermostat upstairs on landing, but this has erroneously been...
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    Self Build UFH With Radiators

    I am not in the profession so please bear with me... For a larger energy-efficient self-build house the design has allowed for UFH on the ground floor and radiators upstairs (5 bed) coupled to a Greenstar CDi. The downstairs UFH is zoned, but with simple (polypipe) thermostats, rather than...
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