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Emerson 3000 User Manual

Page 43

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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