Bunn LCR-3 User Manual

27

41129 110608

41172.0000C   10/08   © 2008 BUNN-O-MATIC CORPORATION

J14-1

J14-7

J18-1

J18-9

J18-5

J18-7

J7-1

J7-5

J7-10

J2-1

J2 -8

J3-1

J3-6

J4-1

J4-5

J5-1

J5-3

J6-1

J6-5

J6-10

J6-15

J6-20

J1-1

J1-4

J15-

1

J15-

4

C

O

N

T

R

O

L

 

P

 

C

 

B

O

A

R

D

J8-1

J8-3

J16-1

J16-5

J16-12

DOOR

BL

K

BL

K

BL

K

RE

D

RE

D

WH

I

TA

N

TAN

BLK

TAN

GR

Y

GR

N

RE

D

YEL

YEL

YEL

SOL

SOL

SOL

MANIFOLD

MAIN

REFILL

P

R

O

B

E

P

R

O

B

E

O

V

E

R

F

L

O

W

L

E

V

E

L

t

CONDUCTANCE

SENSOR

1

BL

K

WH

I

WHI/ORN

WHI/ORN

WHI/YEL

ORN

ORN

BLK

BLK

BLK

BLK

RED

RED

GRN

GRN

BLU

GRN

RED

RED

RED/BLK

YEL

RIGHT

PUMP

MID.

PUMP

RED

BLK

RED

BLK

YEL
RED/BLK
BRN/WHI

BRN/WHI

ORN

BLU

PNK

PNK

BLK

BLK

BLK

RED

BLK

YEL

BLK

GRN

BRN/BLK

BRN/BLK

BLU

BLU

WHI/RED

WHI/BLU

WHI/YEL

WHI/ORN

WHI/ORN

WHI/BLU

RE

D

RE

D

BL

K

BL

K

WHI/BL

U

WHI/BL

U

RED/BL

K

RED/BL

K

WHI/BLU

TA

N

PN

K

GR

Y

TAN

PNK
GRY

RED/BL

K

WHI/YE

L

WHI/BLU

WHI

RIGHT RPM

SENSOR

MIDDLE RPM

SENSOR

RED

BLK

BLK

RED

BLK

GRN

GRN

SELECTOR

SWITCH

ROTARY

SWITCH

RINSE

RUN

PRIME

N(L2)
L(L1)

-V

+V

POWER SUPPLY

1
2
3
4
5
6
7

YES (+)

EXIT

NO (-)

TOUCHPAD

GRN

GRN

WHI/YEL

BLK

BL

K

OR

N

GRN

BL

U

BL

K

BL

U

RE

D

BL

K

BL

U

RE

D

WHI/RE

D

RED/BLK

WHI/YEL

WHI/YEL
WHI/RED

J1-1

J1-5

J1-10

J1-12

BLK
GRN

WHI/GRY

LEFT

PUMP

RED

BLK

LEFT RPM

SENSOR

RED

BLK
GRN

WHI/YEL
BLU/BLK

WHI/YEL

WHI/YEL

WHI/BLU

YEL

WHI/GRY

BLK

AUXILLARY CONTROL BOARD

RELAY

TAN

TAN

WHI/RED

BLK

BLK

BLK

BLK

RED

BLU

RED

GRN

RED/BLK

RED/BLK

GRN

BLK

BLU/BLK

J3-1

J2-1

J2-5

J2-8

J3-2

J17-1

J17-4

BL

K

YE

L

1
2
3

A

B

L1

L2

L3

N

TERMINAL

BLOCK

BLK

LIMIT #3

LIMIT #2

LIMIT #1

TANK HEATER #3

TANK HEATER #2

GRN

MAIN ON/OFF

SWITCH

TANK HEATER #1

BLK-12

BLU-12

CONTACTOR

EMI FILTER

RED-12

BLK-12

BLU-12

RED-12

BLK-12

BLU-12

BLU-12

RED-12

RED-12

BLK-12

BLU-12

RED-12

BLK-12

LIMIT #3

LIMIT #2

LIMIT #1

BLK-12

RED-1

2

BLU-12

WH

I

WH

I

W

HI

• FOR 3 PHASE OPERATION, WIRE AS SHOWN.

• FOR SINGLE PHASE OPERATION, MOVE BLU

  WIRE INTO CELL WITH BLK  WIRE.

DISPENSER REQUIRES

120VAC L1 TO N

4

4

4

3

3

3

2

2

2

1

1

1

L1

L2

L3

T1

T2

T3

RED-12

WHI

RED

RED

BLU-12

BLK-12

CABINET

SENSOR

REFRIGERATION CABINET

CONDENSER FAN

CONDENSER

EV

APOR

AT

OR 

FA

N

EV

APOR

AT

OR

EVAPORATOR

SENSOR

BLK

RED

RED

t

1

2

t

1

2

LIMIT

THERMOSTAT

K2

K2

COMP.

COMPRESSOR ASSEMBLY

GRN

WHI/GRN

WHI/GRN

WHI