Technical data

Water/Glycol-Cooled Systems—Capacities and Dimensions
Liebert
®
Mini-Mate2
™
19
Figure 10 General arrangement diagram water/glycol split systems
Figure 11 General arrangement, free-cooling coil with water/glycol condensing units
*
*
Evaporator
Coil
Tube-in-Tube
Condenser
Tube-in-Tube
Condenser
High-Pressure
Switch
Scroll
Compressor
Hot Gas
Bypass
Solenoid
Valve
Ho
t
G
a
s
B
y
p
a
s
s
Co
n
t
r
o
l
V
a
l
v
e
Liquid Injection
Valve
Suction Line Male Quick
Connect Coupling
Liquid Injection
Valve Bulb
Liquid Line
Male Quick
Connect
Coupling
Water/Glycol
Return Line
Fluid Return
From Unit
Fluid Supply
To Unit
Water/Glycol
Supply Line
Shutoff **
Valves
Hose
Bibs **
2 - Way Water
Regulating Valve
Fluid
Return
From Unit
Fluid Supply
To Un it
3 - Way Water
Regulating Valve
(Optional)
Suction Line Female Quick
Connect Coupling
Liquid Line
Female Quick
Connect
Coupling
Service Access
Ports
Filter
Drier
Expansion
Valve
External
Equalizer
Sensing Bulb
FIELD PIPING
FACTORY PIPING
DPN000214
Rev. 1
* Use Liebert sweat adapter kit with field
hard piping. Close-coupling option available with MCD.
** Components are not supplied by Liebert but are
recommended for proper circuit operation and maintenance.
Fluid
Return
From Unit
Fluid
Return
From
Unit
Fluid
Supply
To U nit
Temperature
Stat
Free-Cooling
Control
Valve
Bleed Valve
Free-Cooling
Coil
Shutoff*
Valves
Shutoff*
Valves
Hose*
Bibs
Hose*
Bibs
Fluid
Supply
To U ni t
3-Way Water
Regulating
Valve
(Optional)
Tube in
Tube
Condenser
DPN000219
Rev. 3
FIELD PIPING
NOTE: RECOMMENDED PIPING FOR UNITS
WITH FREE-COOLING COIL OPTION
AND WATER/GLYCOL CONDENSER.
* Components are not supplied by Emerson
but are recommended for proper circuit
operation and maintenance.
FACTORY PIPING