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  1. R

    Hot Water, Cold Radiators, Grant Vortex 15-26

    Just an update radiators are getting luke warm only but not really heating up (I also bled them to see if it helps) the burner is coming on occasionally, maybe when hot water is required? but it doesnt stay on long..left message with Plumber
  2. R

    Hot Water, Cold Radiators, Grant Vortex 15-26

    Hi The boiler fires up when I run the hot water no problems. The central heating is on, turning the wall thermostat is sending a message as the makes the central heating valve whirl open (pictured below), this valve also has very hot water both sides, i can hear the pump running in the...
  3. R

    Turning a shower fan on with a dimmer switch

    Hi I am installing spotlights in my batchroom which will be controlled by a nice IQ dimmer switch I have which will be installed outside in the hall. I will also be installing a shower extractor fan (with a timed overun). Ideally, what I want is the fan to turn on (not control its speed...
  4. R

    Radiator Circuit Plan - Any thoughts?

    Hi Thanks for advice. Its an open vented system, the boiler is in the kitchen with the pump and valve upstairs above it. There are 2 more bedrooms upsatairs these were added at a later date are were not on the microbore circuit. Cheers Rob
  5. R

    Radiator Circuit Plan - Any thoughts?

    Hi I am currently modernising my house, taking out a 10mm microbore system and replacing with 22mm and 15mm pipe and standard size radiator values with TRVs. Please see the below diagram I am not sure if the best option (A) is to run one main loop or (B) send the main circuit off in 2...
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    Untitled

  7. Plumbing

    Plumbing

  8. R

    Replacing microbore system

    Hi I have just brought a chalet bungalow that has microbore with 10mm (of imperial equvalent) throughout downstairs, I want to modernise the system and fit the radiators with Thermostatic Valves, a couple of queries. 1) My simple plan is to remove the manifold and run a pair of 15mm pipes...
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