Wiring Diagram - Bunn MHG Installation And Operating Manual

SCHEMATIC WIRING DIAGRAM MHG
L1 N
GRN
B W
L H
K I
THERMOSTAT
WHI
LIMIT
THERMOSTAT
P1
WHI
RELAY
WHI
COIL
RIGHT HOPPER SENSOR
LEFT HOPPER SENSOR
GRINDER MOTOR
WHI/BLU
BLK
RELAY
CONTACTS
Switch Unit Assembly Codes
A1 Grind
A2 Stop
B1 Hidden Button "Left"
B2 Hidden Button "Right"
C1 Large Batch Size "Left"
C2 Medium Batch Size "Left"
C3 Small Batch Size "Left"
C4 Large Batch Size "Right"
C5 Medium Batch Size "Right"
C6 Small Batch Size "Right"
D1 "Digital" Left Hidden Button
D2 "Brewer" Center Hidden Button
D3 "Control" Right Hidden Button
100 VOLTS AC,
120 VOLTS AC,
240 VOLTS AC
2 WIRE
SINGLE PHASE
50/60 HZ
GRN
P4
GRN
LIMIT
RIGHT GATE
WHI/YEL
SOL
P2
LEFT GATE
WHI/ORN
SOL
P3
WHI
M
FUNNEL SENSOR
1
12
P1, P2, P3 & P4 ARE
PINS OF A POLARIZED
FOUR-PIN CONNECTOR
WHI/YEL
J5-1
WHI/GRN
WHI/ORN
CONTROL PC BOARD
BLK
WHI
J5-5
YEL
J12-1
YEL
ORN
ORN
VIO
VIO
DISPLAY BOARD
SWITCH UNIT ASSY
MEMORY
BOARD
16
STATIC SHIELD
36529 080706