Manitowoc QR0320A Service Manual page 119

Section 7
HEAT
EXCHANGE
EXPANSION VALVE
X
LIQUID
LINE
SOLENOID
VALVE
DRIER
RECEIVER
SERVICE
VALVE
NOTE: The refrigeration sequence for remote dual
expansion valve ice machines is identical to remote
single expansion valve ice machines. See Pages 7-3,
7-4 and 7-5 for sequence of operation.
Part No. 80-1100-3
HARVEST
SOLENOID VALVE
COMPRESSOR
STRAINER
H.P.R. SOLENOID
VALVE
Figure 7-7. Q1300/Q1600/Q1800 Remote Models
EVAPORATOR
HARVEST
SOLENOID VALVE
HARVEST PRESSURE
REGULATING VALVE
X
Refrigeration System
EXPANSION VALVE
REMOTE
CONDENSER
CHECK VALVE
HEAD
PRESSURE
CONTROL
VALVE
B
R
CHECK VALVE
C
RECEIVER
SV1513
7-7