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  1. J

    What would you do....

    .....If you suspected someone was not gas safe registered...and you had already paid them?
  2. J

    blocking old drain in solid floor

    Any suggestions as to the best way to block/cap an old drain where a toilet has been removed? It's in a ground floor bungalow where the room is no longer a bathroom. Floor has 4 inch hole leading to manhole outside via usual 4 inch pipe. Nothing else uses the pipe so my thoughts are to block...
  3. J

    blocking old drain in concrete floor

    Any suggestions as to the best way to block/cap an old drain where a toilet has been removed? It's in a ground floor bungalow where the room is no longer a bathroom. Floor has 4 inch hole leading to manhole outside via usual 4 inch pipe. Nothing else uses the pipe so my thoughts are to block...
  4. J

    pipe sizing.....

    Usually the flow/return from a combi boiler is 22mm then tends to go down to 15 the further you get away from it. Is there a rule for this....ie if there are less than 2/3 rads to feed you can use 15mm? I know it is ok for single rads...just wondered if you could go for more...
  5. J

    PIR with EOL resistors

    I'm sure this has been asked before but I have checked and can't find the answer elsewhere...... I am installing a Scantronic 9651 board and 420 PIRs. In the installation guide for the board it explains clearly how to wire the PIRs as FSL with EOL resistors so that you can tell which is the...
  6. J

    moving soil pipe in bungalow

    Hi - need some advice....I need to move a bathroom to a different location in a bungalow with a solid floor. The hot/cold can go up through the roof void and down stud walls but I can't decide what to do about the soil pipe. Option 1: Break/dig a trench in the floor approx 4m long and connect...
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