To convert your standard UBXC or UDXC from a standard power vented unit heater to a separated combustion unit heater, a conversion kit is required. It is a field-installed kit. When you are converting to a separated combustion installation, concentric venting is required. Vertical vent kit CC2 or horizontal vent kit CC6 is required as well.
For all UDXC30-125 models and UBXC30, 60-125, the 1043105 and the 205895 CC2 or 211762 CC6 vent kits is required. UBXC45 uses 1043107 SC1 conversion kit and either the 205895 CC2 or 211762 CC6 vent kit.
The 1043105 SC1 conversion kit includes everything you need to convert your standard power vented UBXC or UDXC to a separated combustion heater. The vent kit required is sold separately and dependent on your installation (vertical or horizontal) needs.