Reznor UBXC - Category I Venting

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UBXC-UDXC-IOM (01-24) 1042980-0
Reznor (option CC1 or
CC21) or approved
Category III vent cap
(Note positions (shaded
areas) of vent cap
openings.)
Figure 13. Horizontal Vent Terminal (Residential Installations)
Figure 14. Vertical Vent Terminal (Residential Installations)
Category I Venting
Category I venting is used for some model UDXC units with either a dedicated vent or a common (with another
appliance) vent.
Reznor (option CC1) or
approved Category III vent cap