Search results

  1. L

    No hot water!!

    Boiler is an Alpha 28 CB. Only get domestic hot water when the heating is on. All other times water runs cold. The shower will run but blows hot and cold. Thanks in advance.
  2. L

    combi overpressure

    Hi, when heating cuts in, pressure rises to 3 bar and PRV operates.Expansion vessel has been topped up to 1 bar, but problem persists. Noticed if hot water is run same time as heating the pressure does not rise? Boiler is an Alpha 28CB, 4 years old
Back
Top