Emerson Liebert CRV - Figure 34 Connections-Chilled Water Models; Table 30 Unit Connections, Chilled Water Models

Water Connections for Chilled Water Units—600mm (24") Units
Liebert
®
CRV
™
56
Figure 34 Connections—chilled water models
Table 30 Unit connections, chilled water models
Unit Connections CR040C (60 Hz)
CWS Chilled Water Supply 1-1/4" FPT
CWR Chilled Water Return 1-1/4" FPT
GD Gravity Coil Pan Drain 1" MPT
GDH Gravity Humidifier Drain N/A
HS Humidifier Supply
1/2" FPT (top connection)
1/4" Compression Fitting
(bottom connection)
CP Condensate Pump 1/2" FPT
HVT High Voltage Top Connection
Combination Knockout Hole
Diameter 1-3/8" (35mm)
1-3/4" (44.5mm) and 2-1/2" (63.5mm)
HVB
High Voltage Bottom Entrance
(feed through the base of the unit)
Knockout Hole Diameter
2-1/2" (63.5mm)
LVT Low Voltage Top Connection
Knockout Hole Diameter
7/8" (22mm) 4 Places
LVB
Low Voltage Bottom Entrance
(feed through the base of the unit)
Knockout Hole Diameter
1-3/32" (27.8mm) 2 Places
LVB2
Low Voltage Bottom Entrance
(feed through the base of the unit)
Combination Knockout Hole
Diameter 1-3/4" (44.5mm) 1 Place
Source: DPN001794, Rev. 2
Piping and electrical
connections available
at the top and bottom
of the unit.
TOP CONNECTIONS
BOTTOM CONNECTIONS
(possible with raised floor)
REAR
LVT
LVT
HVT
LVB
LVB2
GDH or HS
CWR
CWR
CWS
CWS
HS
CP
GD or CP
46-1/4"
(1175mm)
5"
(127mm)
3-1/4" (83mm)
17-5/16"
(440mm)
3-1/16" (77mm)
9-5/16
"
(237mm)
1-3/4"
(45)
9-1/2"
(242mm)
2-11/16"
(69mm)
1-1/8"
(28mm)
2-3/16" (56mm)
3-13/16"
(97)
3-1/16")
(77mm)
3-7/8"
(98mm)
HVB
9-3/4"
(248mm)
8-7/8"
(226mm)
12-3/4"
(325mm)
2-11/16"
(69mm)
2-11/16"
(69mm)
2-3/16"(56mm)
4-1/8"
(105mm)
6-1/8"
(155mm)
2-1/8" (54mm)
2-1/8" (54mm)
5-3/8" (136mm)
23-5/8" (600mm)
3-1/4" (83mm)
1-3/4" (45mm)
1-1/2"
(38mm)
4-13/16"
(122mm)
7-13/16"
(199mm)
1-3/8"
(35)
1-3/4"
(44mm)
5-1/8"
(130mm)
2-15/16"
(74mm)
DPN001794
Rev. 2