Bunn ULTRA-2 Installation & Operating Manual page 32

MEMBRANE
SWITCH
I/O
I/O I/O
SHIELD
230 VOLTS AC
2 WIRE
SINGLE PHASE
50 HZ
SCHEMATIC WIRING DIAGRAM ULTRA-2A
J2-1
J2-5
J2-10
J2-16
12
WHI/RED-22
J3-1
WHI/BLK-22
PNK-22
TAN-22
WHI-22
J3-5
GRY-22
VIO-22
BLU-22
GRN-22
YEL-22
J3-10
ORN-22
BLK-22
J3-12
1
J5-1
C
O
J5-5
N
T
R
O
L
J5-10
B
O
A
R
J5-15
D
J5-20
J5-24
J6-1
32082.0001B 05/02 © 2002 BUNN-O-MATIC CORPORATION
1
D
LEFT
I
AUGER
S
P M
L
A
Y
16
RED/BLK
BRN/WHI
BRN/BLK
BLK
WHI
VIO
WHI/BLU
WHI/BLK-22
YEL-22
BLU-22
WHI/BLK-22
WHI/RED
GRY
BRN-20
RED-20
ORN
BLU/BLK
WHI/BLK
TAN-22
PNK-22
WHI/GRY-22
WHI/GRN-22
WHI-22
1
BLK-22
CLOCK
1 1
LEFT RIGHT
TORQUE TORQUE
SENSOR SENSOR
32
LEFT RIGHT
LAMP LAMP
ASSY ASSY
RIGHT
AUGER
M
CIRCUIT
BREAKER
WHI/YEL
FAN
MOTOR
C
LAMP
RELAY
LEFT
SOL.
C
ORN
WHI/ORN
1 1 1
t° t° t°
LEFT RIGHT HOT
GAS
WHI/BLU
WHI/BLK
GND L N
EMI
FILTER
5
AMP
RIGHT
SOL.
LIGHTS
TRANSFORMER
WHI/BLK
WHI
COMPRESSOR RELAY
BLK
COMPRESSOR ASSY
COMPRESSOR
MOTOR
LIMIT
THERM.
3 2
WHI
6 5
N
PTC
4 1
ASSY
R
CIRCUIT BOARD
TRANSFORMER
BLK
WHI
32080.0001 120105