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  1. N

    combi boiler hot water problem

    1. Even at 12 ltr / min of hot water the boiler is still cycling. 2. The pipe runs are mainly plastic (white). Around the boiler the pipe runs are copper. The water quality is reasonably good. Nathan.
  2. N

    combi boiler hot water problem

    I have measured more accurately from the bath this time 10.5 ltr container: Hot water = 0.22 ltr/sec Cold water = 0.32 ltr/sec Regards, Nathan.
  3. N

    combi boiler hot water problem

    Ah yes, got my numbers wrong there sorry. Hot tap: just under 1/4 ltr / sec (not very hot obviously). Cold tap about 1/2 ltr / sec. Sorry, Nathan.
  4. N

    Mains Smoke Alarm

    There will be more than one smoke alarm, only one wired in at the moment, upstairs. The smoke alarm is hard wired back to the consumer unit. I bought a brand new smoke alarm to replace the one that kept going off, this made no difference. Initially it went off maybe once or twice a day. It...
  5. N

    combi boiler hot water problem

    This problem has been occurring over the last 6 months, the boiler is 2 years old. I put flushing fluid in for a while and I think this helped a little (can not be entirely sure). Flow rate from hot tap = 1.5 ltr / sec Flow rate from cold tap = 2.5 ltr / sec Both measured at kitchen sink...
  6. N

    Mains Smoke Alarm

    My house has recently been re-wired, and mains smoke alarms are now fitted as per current regulations, i.e. separately fused at the consumer board. My problem is that the smoke alarm goes off quite frequently for no reason. I have replaced the smoke alarm and there is no change. I have...
  7. N

    combi boiler hot water problem

    I have the same problem with an Ariston Microgenus 27. I have changed both thermocouples but this made no difference. If you find someone who knows why this is happening please let me know. Best Regards, Nathan.
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