Q1300/Q1800 - Self Contained; Phase With Terminal Board - Manitowoc Q450 Service Technician's Handbook

Q1300/Q1800 - Self Contained -

1 Phase With Terminal Board

L1
TB32
TB35
HIGH PRES
CUTOUT
ICE THICKNESS PROBE
WATER LEVEL PROBE
AUCS DISPENSE TIME
(95)
TB35
CONTACTOR
CONTACTS
(42)
TB35
L1
TB33
CAUTION: DISCONNECT POWER BEFORE WORKING
ON ELECTRICAL CIRCUITRY.
DIAGRAM SHOWN DURING FREEZE CYCLE
(55)
2
4
1
3
5
TRANS.
1C
1F
1G
(62)
(63)
(64)
BIN SWITCH
(65)
(66)
CRANKCASE HEATER
R
*OVERLOAD
C
(48)
(51)
(85) (86)
(52)
FAN CYCLE CONTROL
(20)
(61)
(60)
(57)
FUSE (7A)
(58)
CLEAN LIGHT
LOW D.C.
VOLTAGE
WATER LEVEL LIGHT
PLUG
BIN SWITCH LIGHT
HARVEST LIGHT/
SAFETY LIMIT CODE LIGHT
TOGGLE SWITCH
(68)
ICE
(67)
(69)
INTERNAL WORKING
OFF
(66)
CLEAN
(62)
(49)
COMPRESSOR
RUN CAPACITOR
(47)
S
(46)
PTCR (44)
(53)
TB34
RUN CAPACITOR**
–33–
SEE SERIAL PLATE FOR VOLTAGE
WATER
(21) VALVE
(22)
RH HARVEST
SOLENOID
(88)
(87)
(77)
LH HARVEST (80)
SOLENOID
(76)
(81)
DUMP
SOLENOID
(98) (99)
TB31
WATER
PUMP
TB37
(59)
TERMINATES AT
PIN CONNECTION
(73)
CONTACTOR
(56) COIL
VIEW FOR WIRING
66
VIEW
62
(94)
R R
(50)
CONTACTOR
CONTACTS
(45)
FAN MOTOR
(AIR COOLED ONLY)
SV1652
L2(N)
(75)
TB30
TB30
(74)
TB30
TB30
68
67
69
TB30
(96)
TB30
L2