Emerson 3000 installation manual

Models: 3000

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Glycol/GLYCOOL-Cooled Models—Self-Contained Compressor

Figure 26 General arrangement—Glycol-cooled models with digital scroll

Expansion Tank Field-Installed at

 

Glycol Pump

 

Highest Point in System.

Drycooler

 

Pump

Fill*

 

Unions*

Housing

Electric

 

 

Drycooler

 

 

 

Box

 

 

 

Coil

 

 

 

 

 

 

Expansion

 

Fluid

 

Evaporator

 

Return

Isolation

Coil

Port*

 

 

to Pump

Valves*

 

 

Unions*

Fluid Supply

Expansion

 

 

 

Valve

 

 

 

from Pump

 

Air Vents*

at Top of

Risers

Hose

Flow Regulating

 

Bibs*

Sight

 

Valve*

Glass

 

Pressure

 

 

Port*

 

 

 

Filter

 

 

Dryer

 

Sensing

 

Bulb

External

 

Equalizer

 

Digital

 

Compressor

 

Service

Digital

Solenoid

Valves

Valve

 

 

 

 

 

Tube

 

 

 

 

in Tube

 

 

 

 

Condenser

 

 

 

 

Tube

 

Fluid

 

 

in Tube

 

 

 

Condenser

 

Supply

 

 

 

 

 

 

Fluid

to Unit

 

 

 

 

 

 

 

Return

 

 

 

 

from

Isolation

 

 

 

Unit

 

 

 

 

Valves*

To iCOM Control

 

 

 

 

2-Way

 

To iCOM Control

 

 

Motorized

 

 

 

 

 

 

 

Ball Valve

 

3-Way

 

 

 

 

Motorized

 

Hose

Fluid

 

Ball Valve

 

 

(optional)

 

Bibs*

Supply

 

 

 

 

 

 

to Unit

Fluid

Field-Supplied

 

 

FACTORY PIPING

Return

 

 

Reducers

 

 

 

From

Hose

 

FIELD PIPING

Unit

Required on 3

Bibs*

 

 

 

Ton Units

*Components are not supplied by Liebert but

 

DPN001722

 

 

 

are recommended for proper circuit operation

 

Rev. 0

 

and maintenance.

 

 

 

50

Page 56
Image 56
Emerson 3000 installation manual