Johntheo5's latest activity

  • J
    Johntheo5 replied to the thread CH Pump Problem.
    Suggest, opening & closing them several times, each time when shut give a little extra squeeze up which will help to get a effective...
  • J
    Johntheo5 replied to the thread CH Pump Problem.
    The pump should run anytime there is a call for heat from the boiler, the pump may or may not continue running if the boiler cuts/trips...
  • J
    Johntheo5 replied to the thread ABVs and Pump performance curves.
    Yes, I would think off terminal 10. There is AFAIK, no auxiliary (end) switch on these valves, the only way I can see it failing in the...
  • J
    Johntheo5 replied to the thread ABVs and Pump performance curves.
    Generally speaking, pump overrun is only required when all roomstats (or cylinderstat) are satisfied or the boiler is timed/programmed...
  • J
    Johntheo5 replied to the thread Bypass valve.
    I thought the "gas supply" was a bit on the hot side allright at 27.6C.:giggle: I think you're next move will be to try and convince WB...
  • J
    Johntheo5 reacted to GeddyMortgage's post in the thread Bypass valve with Thanks Thanks.
    Ah, I see what you mean… no, the 24.7 sensor display is in the middle but it’s metal sensor is inside some lagging wrapped around the...
  • J
    Johntheo5 replied to the thread Bypass valve.
    Slight hiccup?? The pipe where the 24.7C sensor is attached to is the GAS inlet I'm pretty sure and the Boiler Return is most certainly...
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  • J
    Johntheo5 replied to the thread Setting a Pressure Reducer Valve on a maxiflo-fed power shower.
    if it's showing zero pressure now, then slowly turn the adjustment screw clockwise, shower off, until you get say 0.5bar, start the...
  • J
    Johntheo5 replied to the thread Bypass valve.
    If you can't access those values then OK. Were you able you located the position of the flow temperature sensor?
  • J
    Johntheo5 replied to the thread Setting a Pressure Reducer Valve on a maxiflo-fed power shower.
    You need a to have a flow through the PRV however small so open valves on either side of the PRV and adjust the setting screw clockwise...
  • J
    Johntheo5 replied to the thread Bypass valve.
    Can you follow the menu instructions in post 63 to see can you get those other readings.
  • J
    Johntheo5 reacted to GeddyMortgage's post in the thread Bypass valve with Like Like.
    I'll list out what it said below. Though first worth mentioning I set the A2 to 0 and it still did the jumping from 20 to 80% thing once...
  • J
    Johntheo5 replied to the thread Bypass valve.
    Ensure you don't remove any casing that might compromise the boiler casing gas sealing. If you follow the boiler flow pipe back you...
  • J
    Johntheo5 replied to the thread Bypass valve.
    Let WB worry about the (if) 3 way valve. Write down or take a snapshot of these (especially temperature values).
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  • J
    Johntheo5 replied to the thread Bypass valve.
    The boiler casing would need removing I would think to check for a 3 way valve. I have a feeling that some mix (or cock) up may occured...
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