Scotsman Prodigy Series - Manual (Page 85)

January 2015 Page 85
Wiring Diagrams
17-3071-01
MORE THAN ONE DISCONNECT MEANS MAY BE
REQUIRED TO DISCONNECT ALL POWER TO THIS UNIT.
CAUTION:
THIS UNIT MUST
BE GROUNDED.
USE COPPER CONDUCTORS ONLY
(AC ONLY)
CURTAIN
SWITCH 1
W
BN/W
BN/W
SOLENOID
HOT GAS HARV ASSIST
SOLENOID
W
HARVEST ASSIST
HOT GAS
HARVEST ASSIST
HOT GAS
SOLENOID 2
VALVE 2
GN/Y
GN/Y
W
BK
ICE
THICKNESS
PROBE
SOLENOID
HARV ASSIST
J10
EARTH GROUND
R
BK
W
WATER
LEVEL
SENSOR
SUMP TEMP.
SENSOR
DISCHARGE
TEMP.
SENSOR
BN
(AIR COOLED ONLY)
FAN CYCLING PRESSURE
CONTROL SWITCH
8
R
J7
1 2
J8
1 2
J2
1234567
J9
1 2 3
J1
1 2 3 4
FAN
MOTOR
BN
W
MOT
FAN
HIGH PRESSURE
CONTROL
DUMP
VALVE
BK
DUMP
VALVE
W
W/R
W/R
R Y BK
ELECTRONIC
CONTROL
3 2
BN/W
V
R/W
O
W
BK
W
BU
W
BN
ELECTRONIC CONTROL
DISCHARGE
TEMP.
SUMP
TEMP.
WATER
LEVEL
SENSOR
CONTACTOR T1
PTCR
WATER
PUMP
RUN
CAP.
COMPRESSOR
CONTACTOR
COIL
WATER VALVE
VALVE 1
TRANSFORMER
12V
LINE
L2 L1
SEE NAMEPLATE FOR
PROPER VOLTAGE REQUIREMENTS
AND MAXIMUM FUSE SIZE
POWER SUPPLY
PTCR
RUN
CAP
GROUND
SCREW
EARTH GROUND
R
BK
W
COMPRESSOR
R3
S2 C1
TERMINAL BOX
JUNCTION
BOX
WATER HOT GAS
SOLENOID SOLENOID
MOT
PUMP
TRANSFORMER
LOAD
LINE
CONTACTOR
T2 L2
T1 L1 HIGH
PRESSURE
CONTROL
(WC ONLY)
1
1
Y
FAN
MOTOR
(AIR COOLED ONLY)
(WATER COOLED ONLY)
(AC ONLY)
W/Y
(WHEN 2ND
FAN IS PRESENT)
MOT
FAN
CAUTION: PTCR WILL BE HOT.
COMPRESSOR MAY NOT START IF
PTCR IS NOT ALLOWED TO COOL
4
3
2
1
J6
CURTAIN
SWITCH 2
CURTAIN
SWITCH 2
CURTAIN
SWITCH 1
ICE
THICKNESS
PROBE
SOLENOID 1
FAN CYCLING
PRESSURE
SWITCH
(A/C ONLY)
W
Y
W
BN/W
W
2 WIRE COLOR FOR 208-230/60/1 UNITS: BLACK
1 DASHED LINES INDICATE FIELD WIRING WHICH MUST BE
INSTALLED IN ACCORDANCE WITH THE NATIONAL ELECTRICAL
CODE AND ALL STATE AND LOCAL CODES.
3 WIRE COLOR FOR 208-230/60/1 UNITS: BLACK W/WHITE STRIPE
PROTECTOR
INTERNAL
C1448, C1848, C2148 Single Phase, A-B Series
C1448, C1848 Single Phase, D Series