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Sub-Zero Wolf ICB700 Series

Sub-Zero Wolf ICB700 Series
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Page 8
3-3
Electronic Control System
7011902 - Revision A - October, 2009
International Integrated
International Integrated
(ICB700 Base)
(ICB700 Base)
Series
Series
Figure 3-1. ICB700BCI Wiring Schematic
ELECTRONIC CONTROL SYSTEM OVERVIEW
This page contains the wiring schematic of the model ICB700BCI. Input operations for the electronic control system
are performed at the control panel (located inside the upper drawer), with monitoring, regulating and controlling func-
tions taking place at the main control board. Temperatures and possible problems with the unit are shown in the
control panel display. The entire electronic control system is described in greater detail on the following pages.
NOTE: For more detailed electrical diagrams refer to the wiring diagram and schematic supplied with the unit.
MAIN BOARD
J3
J5
P4
P3
P1
P2
J6
J4
J2
PIN 1
PIN 1
PIN 1
PIN 1
PIN 1
PIN 1
PIN 1
J3
J2
REF AIR DUCT BAFFLE
DISPLAY BOARD
DISPLAY
MEMBRANE KEYPAD
YELLOW W/RED STRIPE
YELLOW W/WHITE STRIPE
YELLOW W/BLACK STRIPE
THERMISTOR EVAP
BLUE W/YELLOW STRIPE
BLUE W/BLACK STRIPE
BLUE W/BLACK STRIPE
BLUE W/YELLOW STRIPE
BLUE W/RED STRIPE
ORANGE W/RED STRIPE
BLUE
ORANGE
WHITE
BLACK
YELLOW
RED
THERMISTOR LOWER
DRAWER / FRZ
THERMISTOR UPPER
DRAWER / REF.
RUNNING
CAPACITOR
REF FAN MOTOR
OVERLOAD
PROTECTOR
L1
NEUTRAL
J5
MAIN BOARD
PIN 1
J3
PIN 1
J4
J6
PIN 1
PIN 1
P2
PIN 1
J2
P1
P3
P4
BLACK
GRAY
WHITE
WHITE
WHITE
WHITE
GRAY W/WHITE STRIPE
TAN
ORANGE
COMPRESSOR
STARTING
RELAY
M
M
M
M
THERMAL
CUT-OUT
DEFROST TERMINATOR
FILL TUBE HEATER
FRZ FAN MOTOR
CONDENSER FAN
DEFROST HEATER
DRAIN HEATER
COMPRESSOR
REF (TOP)
DRAWER LIGHT
REF LIGHT
SWITCH
FRZ LIGHT SWITCH
FRZ (BOTTOM)
DRAWER LIGHT
ICEMAKER
THERMAL
FUSE
ICEMAKER
SWITCH
ICEMAKER VALVE
YELLOW
ORANGE W/BLACK STRIPE
PINK
ORANGE
BLUE
RED
PURPLE
TAN
GRAY W/WHITE STRIPE
BLUE
TAN
ORANGE W/BLACK STRIPE
ORANGE
GRAY W/WHITE STRIPE
220-240 VOLTS
50/60 CYCLES
HIGH VOLTAGE SCHEMATIC
LOW VOLTAGE SCHEMATIC
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
PURPLE

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