REV : 5
REV DATE : 12/16
DPN001792
Page :1 /1
CR020R & CR035R AIR COOLED MODELS
Form No.: DPN001040_REV4
PRIMARY CONNECTION LOCATIONS
LIEBERT CRV
HVT
LVT
HS
CP
RG
RL
RL
LVB
GD or CP
TOP CONNECTIONS
BOTTOM CONNECTIONS
(possible with raised floor)
GDH or HS
46 1/4"
1175mm
5"
127mm
1 3/4"
45mm
2 11/16"
69mm
9 1/2"
242mm
3 1/4"
83mm
23 5/8"
600mm
3 1/4"
83mm
17 5/16"
440mm
3 1/16"
77mm
9 5/16"
237mm
2 11/16"
69mm
2 15/16"
74mm
2 11/16"
69mm
8 7/8"
226mm
9 3/4"
248mm
1 1/8"
28mm
1 3/4"
44mm
5 1/8"
130mm
5 7/16"
138mm
2 3/16"
56mm
HVB
DETAIL A
REAR
2 3/16"
56mm
2 1/8"
54mm
3 3/4"
94mm
3 7/8"
98mm
PIPING AND ELECTRICAL CONNECTIONS AVAILABLE AT
THE TOP AND BOTTOM OF UNIT.
ATTENTION. AIR COOLED SYSTEMS MAY
REQUIRE ADDITIONAL OIL TO BE ADDED IN
THE FIELD IN ORDER TO ALLOW FOR
SUFFICIENT COMPRESSOR LUBRICATION.
PLEASE SEE THE USER MANUAL FOR DETAILS.
UNSOLDER WHEN
CONNECTING
THROUGH BOTTOM
2 15/16"
74mm
5 3/8"
136mm
2 1/8"
55mm
LVB2
4 13/16"
122mm
1 1/2"
38mm
1 3/4"
45mm
LVT
CR20A (50Hz) CR35A (50Hz) CR20A (60Hz) CR35A (60Hz)
RL Refrigerant Liquid Line Inlet 12mm O.D. Copper Sweat 16mm O.D. Copper Sweat 1/2" O.D. Copper Sweat 5/8" O.D. Copper Sweat
RG Refrigerant Gas Line Outlet 16mm O.D. Copper Sweat 22mm O.D. Copper Sweat 5/8" O.D. Copper Sweat 7/8" O.D. Copper Sweat
GD Gravity Coil Pan Drain
GDH Gravity Humidifier Drain
CP Condensate Pump
HS Humidifier Supply
HVT High Voltage Top Connection
HVB
High Voltage Bottom Entrance
(feed through the base of the unit)
LVT Low Voltage Top Connection
LVB
Low Voltage Bottom Entrance
(feed through the base of the unit)
LVB2
Low Voltage Bottom Entrance
(feed through the base of the unit)
Combination Knockout Hole Diameter 35mm (1-3/8"), 44.5mm (1-3/4") and
63.5mm (2-1/2")
22mm I.D. N/A
1/2" FPT 1/2" GAS F
1/2" FPT (top connection),
1/4" Compression Fitting (bottom connection)
1/2" GAS F (top connection),
3/4" GAS F (bottom connection)
1" MPT20mm I.D.
Combination Knockout Hole Diameter 35mm (1-3/8"), 44.5mm (1-3/4") and
63.5mm (2-1/2")
Hole Diameter 63.5mm (2-1/2") Knockout Hole Diameter 63.5mm (2-1/2")
------ Hole Diameter 44.5mm (1-3/4") 1 places
Hole Diameter 22mm (7/8") 2 places Knockout Hole Diameter 22mm (7/8") 4 places
Hole Diameter 28mm (1-7/64") 2 places Knockout Hole Diameter 27.8mm (1-3/32") 2 places
12 3/4"
324mm
RG
A
3"
76mm