Emerson 3000 User Manual
Installation (Applicable to all Models)
Liebert
®
Challenger 3000
™
18
Figure 11 Piping connections for chilled water self-contained units - Upflow models
Condensate Drain 3/4" FPT
Field pitch a min. of 1/8" (3.2mm) per ft. (305mm). Units without
a condensate pump have a factory-supplied trap in the unit, so
do not field-install a trap in the drain line. Units with a condensate pump will
require a field-supplied trap downstream from the pump. The
drain line must comply with all applicable national, state and local plumbing
codes. (If condensate pump is ordered piping is out top of unit).
a condensate pump have a factory-supplied trap in the unit, so
do not field-install a trap in the drain line. Units with a condensate pump will
require a field-supplied trap downstream from the pump. The
drain line must comply with all applicable national, state and local plumbing
codes. (If condensate pump is ordered piping is out top of unit).
Piping outlet locations through
the plenum are the same as the unit.
See below for descriptions and
connection sizes.
the plenum are the same as the unit.
See below for descriptions and
connection sizes.
Humidifier Water Supply Line
1/4" OD CU
1/4" OD CU
Chilled Water Supply Line
1-1/8" OD CU
1-1/8" OD CU
Condensate Pump Line
1/2" OD CU; used only if optional
condensate pump is ordered.
1/2" OD CU; used only if optional
condensate pump is ordered.
Hot Water Return
5/8" OD CU (optional)
5/8" OD CU (optional)
Chilled Water Return Line
1-1/8" OD CU
1-1/8" OD CU
Hot Water Supply
5/8" OD CU (optional)
5/8" OD CU (optional)
iCOM Control
Panel
Panel
DPN000370
Rev. 1
Rev. 1
PIPING OUTLET LOCATIONS
(See Cabinet and Floor Planning
Dimensional Data for Piping
Opening Sizes.)
(See Cabinet and Floor Planning
Dimensional Data for Piping
Opening Sizes.)