Emerson 3000 User Manual
Installation (Applicable to all Models)
11
Liebert
®
Challenger 3000
™
Figure 4
Piping connections for air-cooled units - Downflow models
Chilled Water Unit Connection Sizes—in.
Model No. BF/BU
(50 Hz)
Supply Line
CWS
Return Line
CWR
068C (072C)
1-1/8
1-1/8
102C (101C)
1-1/8
1-1/8
Table 2
Piping connection size (continued)
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.)
Liebert iCOM
Control Panel
Control Panel
Condensate Drain 3/4" FPT
Field-pitch a minimum of 1/8" (3.2mm)
per foot (305mm). The drain line
must comply with all applicable codes.
Field-pitch a minimum of 1/8" (3.2mm)
per foot (305mm). The drain line
must comply with all applicable codes.
Humidifier Water Supply Line
1/4" OD CU
1/4" OD CU
Hot Gas Refrigerant Line
5/8" OD CU on Models BF042A/BF040A
7/8" OD CU on Models BF067A/BF065A
5/8" OD CU on Models BF042A/BF040A
7/8" OD CU on Models BF067A/BF065A
Hot Water Return
5/8" OD CU (optional)
5/8" OD CU (optional)
Liquid Refrigerant Line
3/8" OD CU on Models BF042A/BF040A
1/2" OD CU on Models BF067A/BF065A
3/8" OD CU on Models BF042A/BF040A
1/2" OD CU on Models BF067A/BF065A
Hot Water Supply
5/8" OD CU (optional)
5/8" OD CU (optional)
DPN000353
Rev. 1
Rev. 1