L1

SCHEMATIC WIRING DIAGRAM LCC-2A/LCA-2A

N

 

 

 

 

GRN

 

 

 

 

RFI SUPPRESION

 

 

 

 

BLK

CAPACITOR

 

 

 

BLK

 

 

 

 

 

 

 

 

 

 

 

BLK-14

 

 

DOUBLE POLE

 

 

 

LIMIT THERMOSTAT

 

 

 

 

 

 

TOUCHPAD

YES (+)

EXIT

NO (-)

LEFT RPM

SENSOR

RIGHT RPM

SENSOR

Fuse 1

BLKBLK

10 AMP

UNIVERSAL

POWER SUPPLY

N(L2) WHI L(L1) BLK GRN

-V GRN

+V RED

1

2

3

4

5

6

7

RED RED

BLK BLK

GRN BLU

RED RED

BLK BLK

GRN VIO

 

TRIAC

SW. & THERMOSTAT

1

2

 

 

TANK HEATER

 

BLK-14

BLU-14

BLK-14

RED-14

RED-14

34

 

 

WHI

Fuse 2

WHI

 

 

 

 

 

 

 

TAN

PORTION

 

10 AMP

 

 

 

CONTROL

 

 

OVERFLOW

 

 

 

 

 

 

 

 

 

 

PROTECTION SW

 

 

 

 

RED

RED

RED

WHI/GRY

 

DOOR

 

 

 

 

 

 

 

 

RED

SOL

RED/BLK

 

 

 

 

 

 

 

 

 

 

 

HOT WATER

 

 

 

 

 

RED

SOL

BRN/BLK

 

 

 

 

 

 

 

RIGHT DISP

TAN

BLK

WHI

RED

GRN

BLK

BLK

WHI

GRY

ORN

BLK

BLK

 

 

RED

BRN/WHI

 

 

 

SOL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J1-1

J1-4

J2-1

 

 

 

J2 -8

J15-1

 

 

J15-4

J3-1

WHI/BLU

 

LEFT DISP

 

 

 

 

 

RED

 

 

 

 

 

 

 

 

RED

BLU/BLK

 

 

 

 

 

 

WHI/RED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SOL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

REFILL

 

J14-1

 

 

 

 

 

 

 

 

 

 

J3-6

BLK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

O

 

 

 

 

 

J4-1

RED

 

 

 

 

 

 

 

 

N

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RED/BLK

 

 

 

 

 

 

 

 

T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BRN/WHI

 

 

 

J14-7

 

 

 

 

R

 

 

 

 

 

 

 

 

 

 

 

 

 

O

 

 

 

 

 

 

BRN/BLK

 

 

 

 

 

 

 

 

L

 

 

 

 

 

J4-5

WHI/GRY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VIO

 

 

 

 

 

P

 

 

 

 

 

J5-1

BLU/BLK

 

 

J7-1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLK LEFT RED

PUMP

WHI/YEL

YEL

BLK RIGHT RED

PUMP

ORN

WHI/ORN

RED

BEEPER BLK

LF DISP. SW.

S

 

 

 

 

 

 

 

 

 

 

 

 

W

J1-1

BLU/WHI

 

 

 

 

 

 

 

 

 

 

I

 

 

 

 

 

 

 

 

 

 

 

T

 

RED/BLK

 

 

 

 

 

 

 

 

 

 

C

 

GRN

 

 

 

 

 

 

 

 

 

 

H

 

 

 

 

 

 

 

 

 

 

 

J1-5

ORN/BLK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A

GRN/WHI

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N

 

 

DBLK

 

 

 

 

 

 

 

 

 

 

L

 

RED/WHI

RT DISP. SW.

J1-10

BLU/BLK

E

 

 

 

 

 

 

 

 

 

 

RED

 

 

 

 

 

 

 

 

 

 

D

 

 

 

 

 

 

 

 

 

 

 

B

 

GRN/BLK

 

 

 

 

 

 

 

 

 

 

 

WHI/BLK

 

 

 

 

 

 

 

 

 

 

O

 

ORN

 

 

 

 

 

 

 

 

 

 

A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R

 

WHI

 

 

 

 

 

 

 

 

 

 

D J1-16

230 VOLTS AC

2WIRE

SINGLE PHASE

50 HZ

34641.0001B 12/02

BLU

 

 

 

 

 

C

 

 

 

 

 

 

 

 

 

 

 

 

 

RED

 

 

 

 

 

B

 

J5-3

 

 

 

 

 

 

 

 

 

 

 

YEL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

O

 

 

BLU

 

 

 

 

 

 

 

 

 

 

ORN

 

 

 

 

 

 

J16-1

 

 

 

 

 

 

 

 

 

 

 

J7-5

 

 

 

A

 

 

 

 

 

 

 

 

 

 

 

BLK

 

 

 

 

 

ORN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WHI/ORN

 

 

 

 

 

 

 

 

 

 

BLK

 

 

 

 

 

D

 

 

 

 

 

 

 

 

 

 

 

 

RED

 

 

 

 

 

 

 

 

WHI/YEL

 

 

 

 

 

 

 

 

 

 

WHI/ORN

 

 

 

 

 

 

 

J16-5

PNK

 

 

 

 

 

 

 

 

 

 

WHI/YEL

 

 

 

 

 

 

 

VIO

 

 

 

 

 

 

 

 

 

 

 

J7-10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RED

 

 

 

 

 

 

 

 

BLK

 

 

 

 

 

 

 

 

 

 

 

J8-1

 

 

 

 

 

 

BLK

 

 

 

 

 

 

 

 

BLK ORN

 

 

 

 

 

 

 

 

BLK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLK

 

J8-3

 

 

 

 

 

 

GRN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J16-12

BLK

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P

 

WHI

 

J6-20

 

J6-15

 

J6-10

J6-5

J6-1

 

 

 

 

 

 

 

 

R

BLK

 

 

 

 

 

 

 

 

 

 

 

O

 

 

 

 

 

 

 

 

 

 

 

B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E

 

 

 

GRN GRN/WHI

BLU/WHI BLU/BLK

ORN GRN/BLK

WHI/BLK

WHI RED/BLK RED/WHI ORN/BLK

WHI/GRY WHI/VIO WHI/YEL TAN RED

BLK

 

 

 

WHI/YEL

BLK

WHI/ORN

 

GRN

 

 

 

 

 

 

 

BLK

 

t°

 

 

 

 

 

 

 

 

 

 

 

 

 

LEFT

 

 

RIGHT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CONDUCTANCE

 

CONDUCTANCE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SENSOR

 

SENSOR

 

 

 

 

 

 

 

 

 

 

 

BLK

VIO

RED

WHI/BLU

 

WHI/RED

BLK

BLK

BLU

 

 

 

 

 

 

 

 

 

 

 

BLK

WHI

RED

BLK

 

RED

BLK

WHI

WHI

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HEAT SINK

 

 

 

BLK

 

 

 

 

 

SELECTOR

 

 

 

SELECTOR

 

 

 

 

 

PELTIER

 

 

 

 

 

 

 

 

 

 

 

 

THERMISTOR

 

t°

RED

BLK

 

 

 

 

SWITCH

 

 

 

SWITCH

WHI/YEL

 

 

 

 

 

 

 

 

 

 

NITE

WHI/GRY

 

 

RINSE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLK

 

 

 

 

BLK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RUN

WHI/VIO

 

 

PRIME

TAN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLK

 

 

 

 

 

 

 

 

 

 

t°

 

 

 

 

 

 

 

 

 

 

 

 

 

 

COOLING CABINET

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CABINET

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

THERMISTOR

 

 

© 2002 BUNN-O-MATIC CORPORATION

LLC Models only

 

28

34766 121602

 

Page 28
Image 28
Bunn LCA-2 LCC-2 manual Schematic Wiring Diagram LCC-2A/LCA-2A

LCA-2 LCC-2 specifications

The Bunn LCA-2 and LCC-2 are prominent models in the realm of commercial coffee brewing systems, known for their efficiency, reliability, and innovative technologies. Designed for coffee shops, restaurants, and catering services, these machines provide exceptional performance to meet the demands of high-volume coffee brewing.

One of the main features of both the LCA-2 and LCC-2 is their brewing capacity. The LCA-2 is capable of brewing up to 7.5 gallons of coffee per hour, while the LCC-2 can brew up to 13.5 gallons per hour. This high output makes them ideal for busy environments where quick service is essential. The machines are designed to brew directly into airpots or decanters, allowing for seamless service and easy coffee transportation.

Another standout characteristic is the precise water temperature control. The Bunn LCA-2 and LCC-2 utilize advanced brewing technology that ensures water is heated to the optimal temperature of 195°F to 205°F. This precision is crucial for maximizing flavor extraction and producing a quality cup of coffee consistently. Additionally, the machines feature an electronic brew timer, which allows users to regulate brewing time and ensure that every batch meets the desired flavor profile.

The build quality of these machines is also noteworthy. Constructed from durable stainless steel, the LCA-2 and LCC-2 are engineered to withstand the rigors of a commercial environment, assisting in maintaining consistent performance over time. Their sleek and professional design not only enhances the aesthetic appeal of any coffee service area but also facilitates easy cleaning and maintenance.

Furthermore, both models are equipped with a user-friendly control panel, providing operators with intuitive functionalities. The simple interface allows for quick adjustments, providing flexibility to customize brewing settings that suit different coffee varieties and customer preferences.

In terms of energy efficiency, the Bunn LCA-2 and LCC-2 are designed to minimize energy consumption without compromising performance. They feature a built-in tank that keeps water ready for brewing, drastically reducing the wait times between brews and ensuring that coffee is always available when needed.

In summary, the Bunn LCA-2 and LCC-2 stand out in the commercial coffee brewing segment, offering an impressive combination of high brewing capacity, precision temperature control, durable construction, and user-friendly operation. These features make them excellent choices for any establishment seeking to enhance their coffee service efficiently and effectively.