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Buderus 2107 Logamatic Control wiring

Good Afternoon, I am an electrical installing a G115WS oil burner with the 2107 control board in Winchester Mass. I have a two part question; Do I need heat resistant wire to enter the rear of the boiler passing over the insulation to the 2107 control board or will THHN be ok. Second; Can i use the optional room sensor in place of the thermostat since there is only one Zone for the heating.


  • Robert O'Brien
    Robert O'Brien Member Posts: 3,451
    BFU sensor in lieu of thermostat? Yes,it will be constant circulation, I'd use an ECM circulator. The logamatic comes with a logabracket to provide strain relief,wire to the KO's in whatever is code in your area,we use BX.
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    Bob Bona_4Zman