Figure 17 Glycol General Arrangement - Emerson Liebert Challenger 3000 Installation Manual

Figure 17 Glycol general arrangement

Expansion Tank Field Installed at
Highest Point in System.
Fill *
Expansion
Port*
Hose
Bibs*
Air Vents*
at Top of
Risers
Pressure
Port*
Fluid
Supply
to Unit
Fluid
Return
from
Isolation
Unit
Valves*
Hose
Bibs*
Hose
Bibs*
Drycooler
Electric
Box
Drycooler
Coil
Fluid
Return
to Pump
Unions*
Fluid
Supply
from
Pump
Flow Regulating
Sight
Valve*
Glass
Filter
Drier
Bypass
Valve
2-Way Water
Regulating
Valve
*Components are not supplied by Liebert but
are recommended for proper circuit operation
and maintenance.
Glycol
Pump
Unions*
Isolation
Valves*
Expansion
Valve
Hot Gas
Bypass
Valve
Service
Hot Gas
Valves
Bypass
Solenoid
Valve
Hot Gas
Bypass
Tube
in Tube
Condenser
3-Way Water
Regulating Valve
(optional)
Fluid
Supply
to Unit
Fluid
Return
FACTORY
From
PIPING
Unit
FIELD
PIPING
37
Glycol/GLYCOOL Cooled Models
Pump
Housing
Evaporator
Coil
Sensing
Bulb
External
Equalizers
Scroll
Compressor
Tube
in Tube
Condenser
SL-11898 PG 6