Emerson WORLD CLASS 3000 User Manual

Page of 88
Water-Cooled Models—Self-Contained Compressor
37
Figure 20 General arrangement diagram—Water-cooled models with digital scroll
DPN001727
Rev. 0
Evaporator
Coil
Expansion
Valve
Sensing
Bulb
External
Equalizer
Service
Valves
Sight
Glass
Filter
Dryer
Tube
in Tube
Condenser
Tube
in Tube
Condenser
Fluid
Return
From
Unit
Fluid
Supply
To
Unit
Fluid
Return
From Unit
Fluid
Supply
To Unit
Shutoff*
Valves
Hose Bibs*
FACTORY PIPING
FIELD PIPING
Digital
Compressor
Digital
Solenoid
Valve
To Liebert
iCOM Control
To Liebert
iCOM Control
3-Way
Motorized
Ball Valve
(optional)
2-Way
Motorized
Ball Valve
*Components are not supplied
  by Liebert but are recommended
  for proper circuit operation
  and maintenance.
Field-Supplied
Reducers
Required
on 3- Ton Units