NG Boiler Conversion Kit
The NG boiler conversion kit is needed when you are swapping out a new boiler on a Gen 1 and Gen 2 machine. The conversion kit is NOT necessary when replacing a boiler on the Gen 3. NG Gen 3 conversion kit is P/N 36435600K. Gen 1 NG is pretty noticeable do to the old style styrofoam insulation. Gen 2 can easily be identified by the overboil system components. Gen 1 boiler: Gen 2 overboil system components: Gen 3 overboil system components: If the tube holder looks like the Gen 3, no conversion kit is necessary. If it is a Gen 1 or Gen 2, please use the conversion kit and ALL the parts that come in that kit to properly convert boiler system to Gen 3. When swapping out a Gen 1 boiler to Gen 3 boiler, use conversion kit. When swapping out a Gen 2 boiler to Gen 3 boiler, use conversion kit. When swapping out a Gen 3 boiler to Gen 3 boiler, no need for conversion kit.