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  1. L

    Boilers - Expansion Vessel Help

    That's OK. Thanks very much for your help anyway
  2. L

    Boilers - Expansion Vessel Help

    English is not my native language. And if I'm using this forum is to get help in my doubts. If you don't understand the meaning of my question, and english is your language, why don't you simply ask me directly instead of being so rude? So sad...
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    Boilers - Expansion Vessel Help

    Can the expansion vessel cause return in the 3 port diverter valve?
  4. L

    Boilers - Expansion Vessel Help

    Hi! I would like to know if the Expansion Vessel (the one of hot water) may cause return in the 3 Port Valve straight to the central heating. Can anybody tell me something about this subject? Thanks Nice weekend lfcardoso
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    Vaillant Turbotec Pro ES/PT 242/3-3M - Help

    - Vaillant Turbotec Pro ES/PT 242/3-3M - Hi! Why the domestic hot water doesn't heat up when it's only selected to do it, being the temperature of the heating output of 65º, and consequently the boiler turns off :?: Can anybody help me in this matter, pls? Any ideas are welcome...
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