Emerson WORLD CLASS 3000 User Manual
Water-Cooled Models—Self-Contained Compressor
36
Figure 19 General arrangement—Water-cooled models with scroll compressor
Field-Supplied
Reducers
Required
on 3-Ton Units
Reducers
Required
on 3-Ton Units
DPN000359
REV 02
REV 02
Evaporator
Coil
Coil
Expansion
Valve
Valve
Sensing
Bulb
Bulb
External
Equalizers
Equalizers
Scroll
Compressor
Compressor
Service
Valves
Valves
Hot Gas
Bypass
Solenoid
Valve
Bypass
Solenoid
Valve
Hot Gas
Bypass
Valve
Bypass
Valve
Sight
Glass
Glass
Filter
Dryer
Dryer
Hot Gas
Bypass
Bypass
Tube
in Tube
Condenser
in Tube
Condenser
Tube
in Tube
Condenser
in Tube
Condenser
Bypass
Valve
Valve
2-Way Water
Regulating
Valve
Regulating
Valve
3-Way Water
Regulating Valve
(optional)
Regulating Valve
(optional)
Fluid
Return
From
Unit
Return
From
Unit
Fluid
Supply
To
Unit
Supply
To
Unit
Fluid
Return
From
Unit
Return
From
Unit
Fluid
Supply
To
Unit
Supply
To
Unit
Shutoff*
Valves
Valves
Hose Bibs*
FACTORY PIPING
FIELD PIPING
FIELD PIPING
* Components are not supplied
by Liebert but are recommended
for proper circuit operation
and maintenance.
by Liebert but are recommended
for proper circuit operation
and maintenance.