Previous Page; Low Voltage - Sub-Zero Built-In Series Assembly

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ELECTRONIC CONTROL SYSTEM OVERVIEW
Figure 3-1 is the wiring schematic for the model BI-36UG showing the components of the electronic control system.
• Manual input operations are performed at the Control Panel Assembly (Keypad).
• Monitoring, regulating and controlling functions take place at the Main Control Board.
• Temperatures, icons and function/diagnostic codes are displayed in the LCD (part of Keypad).
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 appliance.
Figure 3-1. Electronic Control System Overview (BI-36UG Wiring Schematic)
Previous Page
Main Menu
Built-In (BI) Series
Built-In (BI) Series
HIGH VOLTAGE
L1
115 VOLTS
BLACK
60 CYCLES
WATER FILTER SWITCH
N.O.
WHITE/BLUE
NEUTRAL
L1
L1
MAIN LIGHTS
COMP1
COMP2
DEFROST HTR
MAIN
CONTROL
BOARD

LOW VOLTAGE

NEUTRAL
L1
L1
MAIN LIGHTS
COMP1
COMP2
1
DEFROST HTR
17
1
16
EXERNAL
DEVICE
KEYPAD
Main Menu Built-In Series Menu
Built-In Series Menu
WHITE
NEUTRAL
TAN/WHITE
TAN
PINK
M
WHITE/RED
RED/WHITE
FZ DOOR SWITCH
N.C.
ORANGE/BLACK
YELLOW YELLOW
N.C.
ORANGE
YELLOW BROWN
REF DOOR SWITCH
ORANGE/BLACK
ORANGE
FILL-TUBE HEATER
2300-2900 Ω
WHITE/BLUE
GRAY/WHITE
DEF HEATER
27.9-30.9 Ω
BLUE
DEFROST TERMINATOR
GRAY
PURPLE
WHITE/BLACK
FLOW
BLACK/WHITE
THERMISTER FREEZER EVAP
BROWN METER
BLUE
BROWN
THERMISTER FREEZER CABINET
BLUE
BLUE
BROWN
BROWN
3-3
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Electronic Control System
ISOLATION VALVE
660 Ω
WHITE
WATER VALVE
WHITE
160 Ω
IM WHITE
CONDENSER FAN MOTOR
WHITE
WHITE
AIR FILTER LIGHT
WHITE
FREEZER LIGHTS
WHITE
WHITE
WHITE
WHITE
REF LIGHTS
WHITE
WHITE
CRISPER LIGHTS
WHITE
WHITE
REFRIGERATOR COMPRESSOR
STARTING RELAY
WHITE
FREEZER COMPRESSOR
STARTING RELAY
WHITE
RED
BLUE/WHITE
M M
YELLOW/BROWN
YELLOW
BLUE
WHITE
THERMISTER REF EVAP
THERMISTER REF CABINET
BLUE
BROWN
#7019014 - Revision A - October, 2010
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