Liebert Challenger ITR - Manual (Page 16)

Installation
10
Figure 7 Piping connections for chilled water self-contained units
Piping outlet locations through
the plenum are the same as the
unit. See below for descriptions
and connection sizes.
Hot Water Return
5/8" OD CU (optional)
Chilled Water Return Line
1-1/8" OD CU
Hot Water Supply
5/8" OD CU (optional)
Humidifier Water Supply
Line 1/4" OD CU
Chilled Water Supply Line
1-1/8" OD CU
Condensate Pump Line
1/2" OD CU
Monitoring Panel
PIPING OUTLET LOCATIONS
(See Cabinet and Floor Planning
Dimensional Data for Piping
Opening Sizes.)
DPN001531
REV 0