Search results

  1. I

    How do I reset the CH PRV on a Ferroli Combi 77 FF?

    Cheers Mario. From what you wrote, I take it that these things are not designed to be reset. All I know is that when I try to top up the CH system, the water simply goes straight through to the overflow; I haven't tried to remove the PRV from the boiler yet. Just wanted to know what...
  2. I

    How do I reset the CH PRV on a Ferroli Combi 77 FF?

    Many thanks Jackthom. I'd like to reset the existing one first, though, before replacing it. Is this fairly straightforward?
  3. I

    How do I reset the CH PRV on a Ferroli Combi 77 FF?

    When refilling my CH system I managed to overpressurise the boiler by leaving the fresh water top up valve open too long while I was going round checking all the radiators for leaks etc; stupid, I know! :oops: The CH pressure relief valve now simply discharges all water through the overflow...
Back
Top