REV : 2
REV DATE : 1/17
DPN002858
Page :1 /1
600mm (24in.) AIR COOLED W/ LIEBERT MC CONDENSER MODELS
Form No.: DPN001040_REV4
GENERAL ARRANGEMENT DIAGRAM
LIEBERT CRV
Check Valve
Vibration Absorber
Low Pressure Transducer
Service Valve
Vibration Absorber
Evaporator Coil
Condenser Coil
Distributor
Expansion
Valve
CR020 Digital
Solenoid Valve
High Pressure
Transducer
Service Valve
High Pressure
Cut Out
*Isolation Valve
*Isolation Valve
FACTORY REFRIGERANT PIPING
FIELD PIPING
SERVICE / SCHRADER (ACCESS) CONNECTION NO VALVE CORE
SERVICE / SCHRADER (ACCESS) CONNECTION WITH VALVE CORE
NOTES:
1. SCHEMATIC REPRESENTATION SHOWN. DO NOT USE FOR SPECIFIC CONNECTION LOCATIONS.
2. ONE OR MORE ADDITIONAL PRESSURE RELIEF VALVES ARE REQUIRED DOWNSTREAM OF ANY
AND ALL FIELD-INSTALLED ISOLATION. DO NOT ISOLATE ANY REFRIGERANT CIRCUITS FROM
OVERPRESSURIZATION PROTECTION.
Hot Gas Discharge
Liquid Return
* For rises over
25ft (7.6m), trap
every 20ft (6m)
or evenly divided.
Condenser Coil
Optional Field
Installed Fusible
Plug
Pressure
Transducer
Check Valve
Relief Valve
Lee-Temp Receiver
Liquid Return
LIEBERT MC CONDENSER
WITH LEE-TEMP RECEIVER
Head Pressure
Control Valve
Hot Gas Discharge
Suction Line
Liebert CRV Unit and associated Piping
Solenoid
Valve
Sight
Glass
Filter
Drier
* Components are not supplied by
Liebert but are recommended for
proper circuit operation and
maintenance. Should be located
near the indoor Liebert CRV unit.
LIEBERT MC CONDENSER
Digital Scroll
Compressor
CR035 Digital
Solenoid Valve
Sensing
Bulb
External Equalizer
Hot Gas Discharge
Isolation Valve
Pressure
Transducer
Service
Valve
Liquid
Liquid
Includes factory provided
inverted trap. No external
trap required.
Includes factory provided
inverted trap. No external
trap required.