Buderus 2107 Logamatic Control wiring

paufiero

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

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.