Recent content by simonastro

  1. S

    worcester 25Si (old model) faulty DHW - help please

    I appreciate your concern for my safety
  2. S

    worcester 25Si (old model) faulty DHW - help please

    I am very confused now seems fan is rotating against the exhaust flow I've tried reversing the polarity BUT IT STAYS GOING THE WRONG WAY I do not understand!
  3. S

    worcester 25Si (old model) faulty DHW - help please

    do you reckon if the fan is intermittently sluggish then when the DHW request, it can't cope with the extra exhaust?
  4. S

    worcester 25Si (old model) faulty DHW - help please

    hi there my DHW only runs for about 20 seconds before it locks out had a dodgy exhaust fan for a while but that is working now CH works well enough most of the time water flow switch seems to be operating ok confused! cheers for any advice simon
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