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  1. L

    safety check

    This is a bit off the topic, but what would be the average time taken to complete a Service/LL safety check on typical house; BBF/Cooker or Fire/Fire and C/H boiler e.t.c
  2. L

    Blocked 240 calorifier

    Thanks for the response, When you say descale it, do you mean remove the heat exchanger from the boiler and submerge it in a bucket. When power flushing is it possible to flush this section of the circuit ?
  3. L

    Blocked 240 calorifier

    Hi, I've got a worcester 240 which is overheating and firing the overheat stat in the hot water mode. C/H is fine and modureg, sensors and overheat stat have all checked out. The hot water flow rate is around 9L per min at around 55 degrees - which from the sevice data is fine. The C/H side was...
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