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    Ferroli Optimax Parameter Help

    I've managed to fix it, not sure how but its working again! Thanks to anyone who looked
  2. D

    Ferroli Optimax Parameter Help

    Thanks, I've been through the manual but there's nothing in there!
  3. D

    Ferroli Optimax Parameter Help

    I have a problem where my Ferroli Combi boiler is not giving out hot water although the central heating is working. I spoke to a Ferroli technician who has advised me that the parameters in the engineers menu have been altered (MY fault for pressing lots of buttons!!) so an engineer would need...
  4. D

    Ferroli Optimax Reset.

    Hi I wondered if you could tell me what the P1, P2, P3 and P4 are meant to be set at as I can't find the details anywhere and I think they've been changed. Thanks for any help Dancing
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