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  1. M

    Baxi 105e burner problem.

    Hi all. Just fitted a new Diverter Valve assembly to an ageing Baxi 105e, and after some initial problems with leaks from the pressure sensing pipes, it was all sound and leak-free, so ready to fire up. Yesterday it started and ran to temperature normally, but this morning, after the burner...
  2. M

    Baxi 105e Pressure Sensing Pipes how to seal / leaking

    Hi. Ok, a job i've done a few times before - replacement of the whole Diverter Assembly for the old Baxi 105e. After re-filling, i have no leaks apart from weeping from both the copper Pressure Sensing tubes on the front diaphragm housing. I know the 2 little O-Rings need to be correctly...
  3. M

    Baxi 105e problem

    Hello all. Been babysitting an old Baxi105e for three years and it's not a disaster but a bit temperamental. Current niggle : first time in the day, the CH side only fires up if the Hot water is run at the tap first for a few minutes. On turning the hot tap off the CH smoothly takes over and...
  4. M

    Baxi 105e 'Fault on Pump or Low Pressure' error.

    Hi all. Boiler - an old Baxi 105e. Many new parts fitted in the past couple of months, including the complete diverter valve, prv, auto air-vent, hot water plate exchanger. The PCB was replaced with a 'good used' one, though i do realise how dodgy that can be in terms of fault-finding...
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