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    Combi Boiler - Re routing Radiators

    Hi I have a combi boiler system (baxi 105HE), which was installed using the original gravity fed system pipe work. unfortunately, the system is depressurising (from 1 bar to 0 in 1 hour). Turned flow and return taps off and checked the pressure; held but when taps turned on again, pressure...
  2. C

    Baxi HE 105 - Pressure goes to 3bar when CH therm is set to

    Hi I have a 12 month old Baxi HE 105 (with heat store). It runs ok with the CH temp dial at up to 4 O'clock position with the pressure staying at 1.5 bar. Turn the dial to over 4 o'clock and the pressure goes up to 3bar, finally venting. It started this problem after it was serviced by a...
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