Wiring Diagrams - Scotsman Prodigy C0322 Technical & Service Manual

Wiring Diagrams

17-3167-01
WATER
SOLENOID
W
DUMP
W
VALVE
W
R
FAN CYCLING PRESSURE
CONTROL SWITCH
(AIR COOLED ONLY)
BN
WATER
R
BK
LEVEL
W
SENSOR
BK
ICE
THICKNESS
PROBE
SUMP TEMP.
SENSOR
ELECTRONIC
CONTROL
DISCHARGE
TEMP.
SENSOR
CURTAIN
SWITCH 1
THIS UNIT MUST
BE GROUNDED.
C1448, C1848, C2148 Three Phase, A-B Series
C1448 Three Phase, D Series
(AIR COOLED ONLY)
MOT MOT (WHEN 2ND
FAN FAN
FAN IS PRESENT)
W
BN
HOT GAS
MOT
BN/W
PUMP
SOLENOID
W
BN
W
R/W
BU
V
J10
1 2 3
J9
Y
1 2 3 4
J1
HIGH PRESSURE
CONTROL
(WATER COOLED ONLY)
J7 J8
1 2 1 2
CURTAIN
SWITCH 2 CAUTION:
MORE THAN ONE DISCONNECT MEANS MAY BE
REQUIRED TO DISCONNECT ALL POWER TO THIS UNIT.
USE COPPER CONDUCTORS ONLY
BN/W
HOT GAS
BN/W
SOLENOID
HARV ASSIST
W
SOLENOID
LOAD
O
LINE
TRANSFORMER
BK
W
W
BK L1 L3
L2
T1 T2 T3
CONTACTOR
GN/Y
Y
EARTH GROUND
GN/Y
BK
BK BK
PROTECTOR
JUNCTION
INTERNAL
TERMINAL BOX
BOX
GROUND
SCREW
COMPRESSOR
POWER SUPPLY CAUTION: PTCR WILL BE HOT.
SEE NAMEPLATE FOR
COMPRESSOR MAY NOT START IF
PROPER VOLTAGE REQUIREMENTS
AND MAXIMUM FUSE SIZE
PTCR IS NOT ALLOWED TO COOL
January 2015 Page 86
1 DASHED LINES INDICATE FIELD WIRING WHICH MUST BE
INSTALLED IN ACCORDANCE WITH THE NATIONAL ELECTRICAL
CODE AND ALL STATE AND LOCAL CODES.
BN/W
HARV ASSIST
W
SOLENOID
L1
LINE
HOT GAS
VALVE 2
TRANSFORMER
12V
HOT GAS
VALVE 1
WATER VALVE
W
ELECTRONIC CONTROL
WATER
SUMP
LEVEL
TEMP.
SENSOR
ICE
DISCHARGE
THICKNESS
TEMP.
PROBE
DUMP
R R VALVE
R
FAN
MOTOR
(AC ONLY)
WATER
R
PUMP
C1 S2
(AC ONLY)
BK
R3
W
CONTACTOR
CONTACTOR
COMPRESSOR
L3
L2
HARVEST ASSIST
SOLENOID 2
HARVEST ASSIST
SOLENOID 1
CONTACTOR
HIGH
COIL
PRESSURE
CONTROL
(WC ONLY)
CURTAIN
SWITCH 2
CURTAIN
SWITCH 1
FAN CYCLING
PRESSURE
SWITCH
FAN
(A/C ONLY)
MOTOR
CONTACTOR