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Type thermostate logano g115

1990421
1990421 Member Posts: 1
in Radiant Heating

i have a oil heater duderus g115 and i dont have the book and the wire thermostate diagram … someone can help me ?

IMG_3285.jpeg

Comments

  • psb75
    psb75 Member Posts: 1,069

    All of that information should be available on line. What is your question beyond that?

  • HVACNUT
    HVACNUT Member Posts: 7,016

    What is PH-HK1 connected to? 63 is 120v. 61 is neutral. As long as its not a 230v European Logomatic. But that terminal block is for the space heating control circuit. These systems were designed for constant circulation.

    This is one example.

    Screenshot_20251004_084130_Samsung Notes.jpg

    Download the 2107 Installation and Service manual. You're going to need it.

  • Big Ed_4
    Big Ed_4 Member Posts: 3,274

    Don't get confused with a Buderus room sensor ,which connects to that wiring block .. Normally the thermostat is run to a circulator relay ..

    There was an error rendering this rich post.

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