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  1. M

    How do you use a multimeter???

    Ok then ohms reading
  2. M

    What loft insulation to use for spotlights?

    Clay plant pots placed over the lights in loft will keep the lights cool and insulation away from them,also I seem to remember reading about special covers that can be placed over lights that smother them if catching fire.
  3. M

    How do you use a multimeter???

    Switch the meter to resistance,if the probes are not touching anything the meter will show zero,hold the probes on each other and the meter will show a reading ie loop.Hold one probe with your fingers and you will get a low resistance reading.Put one probe on the screw of a socket and one probe...
  4. M

    Mira Shower

    Thanks BAHCO like I said £34.00 not a lot to pay,but as you state parts can be exspensive.
  5. M

    Mira Shower

    I've been sent an extended guarantee by Mira for my year old shower.The cost is £34.00 for 3 years extended.parts and labour exctera.I know that this is not a vast amount to pay but how costly can a shower valve be to repair and do they go faulty very often. regards.
  6. M

    by pass valves

    Thanks for that Kevplumb.
  7. M

    by pass valves

    Still cannot understand the use of drain valves when I could simply uncouple the rad and drain that way .On the subject of bypass valve,my bathroom rad is the only one not to have a trv fitted to it so does this save having a bypass fitted to the system.
  8. M

    by pass valves

    What does a by pass valve do in a combi system . 2.My combi system is fed by a worcester boiler fitted in the loft of a bungalow,all the rads are fed from down pipes from the loft,why has the engineer fitted drain valves to each rad,I would have thought that being fed from above all that was...
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