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    Ideal logic products of combustion in casing

    Has anyone else come across this situation? I keep detecting products of combustion inside the casing of Ideal Logic boilers. I've replaced every seal I can find, namely flue seals, turret seals, sump connection seals, burner seal, electrode seal, flame detection seal, etc, and yet still I pick...
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    Vaillant F54 & F28 fault code help

    Anyone had any experience with F54 & F28 fault code on a Vaillant Eco tec plus 831? It locks out but if you leave it for a while, sometimes days, it fires back up. Fiddled about with the wiring harness and it seemed to sort it for a while, but not sure if that was coincidents. I'm guessing it...
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    22 fault code, Glow worm

    Got a Glow worm 18 flexicom with f22 fault. I've replaced both flow & return thermistors, bleed all rads of air, removed the pump and cleaned it, it all seems fine and pump is strong, checked wiring continuity and that's all good. Boiler is only 6 years old and Glow worm have said it sounds like...
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    G4 meter max kwts that can be run off it?

    Got to do a gas safety certificate on a big house! Property has 3 boilers, range cooker and inset gas fire. Total of 70kwts. Aprox 45 mtrs of 28 mm copper pipe. Gas volume is 0.0347 so I'm just below the limit for domestic, but does any one know what the max kwts I can run off the G4 meter? And...
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    Worcester over heat on DHW.

    Any ideas if I might be missing something? Worcester Greenstar 28i junior, hot water runs for 5 to 10mins then boiler flame cuts out and it over heats. I can hear the main heat exchanger kettling and banging for a few mins, boiler tries to fire 3 or 4 times, then it fires up and hot water runs...
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    Worcester 30si hot water fault.

    Worcester 30si combi boiler, hot water doesn't stay hot. Boiler stays lit & seems to be happy, diverter valve working as it should, central heating works fine. Flow rate at the tap is above what it should be, but it has worked fine for 9 years. Replaced tem sensor, even though it tested out okay...
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    Worcester 15Ri intermittent fault.

    Has any one got any ideas?? Greenstar 15Ri gas boiler. Works fine sometimes with out fault, but every now and again it just stops like it has no power. Blue light goes out and nothing happens, still have 240votls on the board. Light comes on, fan tries to run then light out and nothing, yet...
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    Ideal Isar HE expansion vessel

    Hi, Just a quick question. Does anyone know if the expansion vessel Schrader valve is accessible on an Ideal Isar HE30 combi boiler? I couldn't see the valve on one today to check it, and if the valve is accessible can you get to the valve enough to replace the Schrader valve if it starts to...
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    Max Kw boiler size for 3 port valve.

    Hello all, perhaps some one can tell me..is there a maximum size of kw boiler that can be used with a 3 port valve? The system is a gravity fed, 2 pipe system system with a heat only boiler. British Gas have said the 3 port valve needs replacing with 2 2 port valves as the a 3 port should not...
    • billski
    • Thread
    • boiler port size valve
    • Replies: 11
    • Forum: Boilers
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