Calorex Pro-Pac PPT45EHC - Refrigeration Diagram

REFRIGERATION DIAGRAM
PRO-PAC HC FRIDGE CIRCUIT
NOTE PRO-PAC 90/140 USES 2 FRIDGE CIRCUITS.
NRV ASSY TO BE PRODUCED AS SHOWN
WITH LIQUID DRAIN IN LOWER
HORIZONTAL RUN
NRV
EVAPORATOR
PROCESS
PORT
SOLENOID
VALVE
DRIER
(PRO-PAC
70/140)
RECEIVER
TEV
PHIAL
LIQUID
INDICATOR
LIQUID LINE
SHUT OFF
TEV
NRV
NRV
NRV
BASE
SUCTION ACCUMULATOR
150 MIN
VALVE
REVERSING
COIL
VIBRATION
ELIMINATOR
(INSULATED)
400 PSIG
HP
COMP
COMP
5 PSIG
LP
LP
CHILL LIMIT
23 PSIG
HP
SERVICE
SCHRADER
VIBRATION
ELIMINATOR
(INSULATED)
INSULATION ON
PRO-PAC PP140 MACHINES ONLY
DO NOT INSULATE PIPE
ON PRO-PAC PP140 MACHINES
UNLESS SPECIFIED ON
SHOP BUILD
INSULATE PIPE ONLY
ON PP70 MACHINES
LIQUID LINE
SHUT OFF
CONDENSER ASSEMBLY
(NUMBER OF CONDENSERS
VARIES WITH UNIT)
PRO-PAC 70/140
DRIER
LP
SERVICE
SCHRADER
48
SD566250 ISSUE 35
PR0-PAC SYSTEM OWNER INSTALLATION MANUAL