Bunn ULTRA-2 Installation & Operating Manual page 34

MEMBRANE
SWITCH
I/O
I/O I/O
SHIELD
WHI WHI WHI WHI
SOL. SOL. SOL.
RIGHT RIGHT
LEFT LEFT
WATER PRODUCT
WATER. PRODUCT.
BLU RED
TAN
J2-1
PNK
BLU
WHI
J2-5
GRN
LEFT RIGHT
LEVEL LEVEL GRN
PROBE PROBE
RED
J2-10
230 VOLTS AC
2 WIRE
SINGLE PHASE
50 HZ
32082.0003A 01/05 © 2005 BUNN-O-MATIC CORPORATION
SCHEMATIC WIRING DIAGRAM ULTRA-2A
(Late Model Dispensers)
J5-1 1
J5-5
D
I
S
P
L
J5-10
A
Y
J5-16 16
12
WHI/RED-22
J2-1
WHI/BLK-22
PNK-22
TAN-22
WHI-22
J2-5
GRY-22
VIO-22
BLU-22
GRN-22
YEL-22
J2-10
ORN-22
BLK-22
J2-12
1
RED/BLK
J13-1
BRN/WHI
BRN/BLK
C
BLK
O
WHI
J13-5
N
T
VIO
R
WHI/BLU
O
WHI/BLK-22
L
YEL-22
J13-10
SOL.
BLU-22
B
WHI/BLK-22
O
WHI/RED
A
GRY
R
BRN-20
J13-15
D
RED-20
ORN
J1-1 J12-1
BLU/BLK
WHI/BLK
J13-20
TAN-22
PNK-22
WHI/GRY-22
WHI/GRN-22
J13-24
WHI-22
J1-1
BLK-22
J1-14 J12-14
LEFT
LAMP
ASSY
LEFT RIGHT
AUGER AUGER
M M
C
LAMP
RELAY
1
CLOCK
1 1 1
t t t
1 1
LEFT RIGHT
TORQUE TORQUE
SENSOR SENSOR LEFT RIGHT HOT
GAS
34
GND
RIGHT
LAMP
ASSY
FILTER
5
AMP
CIRCUIT
BREAKER
WHI/YEL
FAN
MOTOR
LEFT
RIGHT
SOL.
SOL.
LIGHTS
TRANSFORMER
WHI/BLK
WHI
C
ORN
COMPRESSOR RELAY
BLK
COMPRESSOR ASSY
WHI/ORN
COMPRESSOR
MOTOR
LIMIT
THERM.
3 2
WHI
6 5
N
PTC
4 1
ASSY
R
CIRCUIT BOARD
TRANSFORMER
WHI/BLU
BLK
WHI/BLK WHI
L N
EMI
32080.0001 120105