Emerson 3000 installation manual Evaporator Coil

Water-Cooled Models—Self-Contained Compressor

Figure 19 General arrangement—Water-cooled models with scroll compressor

Evaporator

Coil

	Expansion
	Valve
		Sensing
	Sight	Bulb
	Glass	External
	Hot Gas
Filter	Bypass	Equalizers
	Valve
Dryer

Fluid

Supply

Fluid To

Return Unit

From

Unit

Shutoff*

Valves

Hot Gas	Service
Bypass	Valves
Solenoid	Scroll
Valve
	Compressor
Hot Gas
Bypass
	Tube
	in Tube
	Condenser
Bypass	Tube
Valve	in Tube
	Condenser

2-Way Water

Regulating Valve

3-Way Water Regulating Valve (optional)

Hose Bibs*

	Fluid
Field-Supplied	Supply
	To	Fluid
Reducers	Unit
Required		Return
on 3-Ton Units		From
		Unit

FACTORY PIPING

FIELD PIPING

*Components are not supplied by Liebert but are recommended for proper circuit operation and maintenance.

DPN000359

REV 02

36