Emerson Liebert PEX Series User Manual page 14

Balancing valve or isolation valve*
Welding port of chilled water in/out port
Low pressure sensor
Compressor
High pressure sensor
Refrigerant
Refrigerant
Figure 2-7 Single system diagram of unit
Liebert.PEX2 Series Air Conditioner User Manual
Filter*
Isolation valve*
Drain valve*
Hose port*
Chilled
water coil
Evaporator
Liquid
distributor
EC/FC fan
Sight glass
Hot gas
Filter drier
bypass valve
FAN
Air-cooled condenser
Air-cooled outdoor
BPHE
3-way ball
valve
iCOM control
Condenser water
or glycol liquid
Water-cooled or
glycol-cooled
Chapter 2 Mechanical Installation
Isolation valve*
Hose port*
Welding port of chilled water in/out port
3-way ball
valve
iCOM control
Chilled
water coil
Evaporator
Liquid
distributor
EC/FC fan
Expansion valve
HP
sensor
9