SCHEMATIC WIRING DIAGRAM FOR CDSA-2 PAF

L1

 

 

 

 

 

 

 

 

 

 

 

 

GRN/YEL

 

 

 

 

 

 

L2

 

BRN

 

 

 

 

 

 

 

 

 

 

 

 

EMI

 

 

 

 

 

 

 

BLU

 

BLK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WHI

 

 

 

 

 

 

 

 

 

 

 

 

 

FILTER

 

 

 

 

 

 

 

 

 

 

COMPRESSOR ASSEMBLY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LIMIT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLK

 

BLK

THERMOSTAT

 

 

 

 

 

 

WHI/BLK

 

 

 

 

 

 

 

WHI/BLK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

K1-8

K1-6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ON/OFF SW.

 

 

 

 

 

 

 

LT. AUGER SW.

WHI/BRN

 

 

BLK

 

 

BLK

 

 

 

 

 

 

 

 

 

 

or VIO

 

 

 

 

 

1

 

 

 

RED

 

 

WHI/GRN

 

WHI/GRN

 

 

 

 

 

 

 

 

WHI/BRN

 

 

 

RED

 

M

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WHI/BLK

 

 

 

 

WHI

 

 

 

 

 

 

 

 

 

 

 

 

RT. AUGER SW.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LEFT

 

 

 

WHI/GRN

 

WHI/GRN

 

 

 

 

 

WHI/BLU

 

 

BLK

4

 

 

 

 

5

 

 

 

 

 

 

 

 

BLK

 

AUGER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

AMP

 

 

 

DAY/NIGHT

 

 

 

WHI/BLU

 

 

 

 

 

 

 

 

WHI/GRN

 

 

 

 

 

 

 

 

 

RED

 

M

 

 

 

 

 

 

TIMER

 

 

 

 

WHI/BLK

 

 

 

 

WHI

 

 

 

 

 

 

5

1

 

 

 

 

 

 

 

 

 

 

 

 

DAY/NIGHT SW.

 

4

3

2

 

 

 

 

 

 

 

 

 

 

RIGHT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AUGER

 

 

 

 

WHI/RED

WHI/RED

 

 

 

 

WHI/RED

 

 

WHI/RED

 

1

BLK

 

 

 

 

 

 

BLK

 

 

 

 

 

 

 

 

 

WHI/GRN

 

 

 

 

WHI/BLK

 

 

 

WHI/BLK

 

 

WHI/BLK

Voltage

 

 

 

 

 

 

 

 

 

 

 

 

 

RED-22

 

 

 

RED

 

 

Divider

A

1

 

BLK-22

 

 

 

 

 

 

 

 

 

 

BLK-22

 

 

4

WHI/BLK

 

 

RED-22

 

 

 

 

WHI/BLK

 

 

 

 

 

 

 

 

 

WHI/BLK

D

 

 

 

 

 

 

 

 

 

WHI/RED

 

 

 

 

J

B

 

VIO-22

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U

 

 

 

 

 

 

 

 

 

WHI/RED

WHI/BLK

 

WHI/RED

 

 

 

 

 

 

S

O

 

YEL-22

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T

A 5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

M R

 

GRN-22

 

 

 

 

 

 

GRN

 

 

GRN

 

 

 

 

 

 

 

E

D

 

PNK-22

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N

 

 

 

 

 

 

 

 

 

WHI/RED

 

 

 

 

 

 

 

 

 

 

 

ORA-22

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T

9

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C

J4-1

 

YEL-22

 

 

 

 

 

 

BLU-22

1

LEFT

GRY-22

 

 

1

RIGHT

 

VIO-22

 

 

PNK-22

 

PNK-22

PNK-22

 

 

 

 

 

 

 

 

TORQUE

 

 

 

TORQUE

O

 

 

RED-22

 

 

 

 

 

 

BLK-22

 

BLK-22

 

 

 

 

 

 

 

 

 

 

 

 

SENSOR

 

 

 

SENSOR

N

 

 

BLK-22

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T

J4-5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

t°

 

 

 

 

 

 

R

 

GRY-22

 

 

 

 

 

 

 

 

BLK-22

 

1 BLK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

O

 

 

 

 

 

 

 

 

 

 

 

 

LEFT

 

 

 

 

 

 

BLU-22

 

 

 

 

 

 

 

WHI/GRN-22

BLK

 

 

 

 

t°

L

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B

 

 

RED-22

 

 

 

 

 

 

 

 

BLK-22

 

 

 

 

 

 

1 BLK

RIGHT

 

 

GRN-22

 

 

 

 

 

 

 

WHI/VIO-22

 

 

 

 

 

BLK

 

O

J4-10

 

ORA-22

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A

 

BLK-22

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WHI/BLK

R

 

 

PNK-22

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FAN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D

 

 

RED/BLK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WHI/BLK

 

 

 

WHI/ORA

 

LEFT

 

 

RIGHT

 

 

0

K1

 

1

RIGHT

 

 

 

 

 

 

 

 

 

 

 

 

J4-15

 

WHI/GRN-22

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ICE/OFF/NO-ICE

 

 

 

 

 

 

 

 

 

WHI/BLK

 

 

WHI/VIO

 

 

 

 

 

 

 

 

 

 

 

SOL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WHI/YEL

 

 

 

 

 

SWITCHES

 

 

 

LEFT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WHI/VIO-22

 

BLK-22

 

 

 

 

BLK-22

 

 

 

SOL

 

 

 

WHI/BLK

 

 

 

 

YEL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J4-20

 

BRN/BLK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VIO

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ORA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WHI/BLK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WHI/BLK

 

J4-24

 

WHI/GRN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LEFT SPRING

 

 

 

RIGHT SPRING

230 VOLTS AC

 

 

 

 

 

 

 

 

 

CONTACT

 

 

 

 

CONTACT

 

 

 

 

 

 

 

 

 

GRN

GRN

 

GRN

 

GRN

 

2 WIRE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SINGLE PHASE

27556.0003B 02/01

 

©

1996

BUNN-O-MATIC CORPORATION

 

 

 

 

 

 

 

 

 

50 HZ

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

57

 

 

 

 

 

 

 

 

 

 

27646 022801

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Page 57
Image 57
Bunn CDS-3 service manual Schematic Wiring Diagram for CDSA-2 PAF

CDS-3 specifications

The Bunn CDS-3 is a commercial coffee brewer renowned for its reliability, efficiency, and high-quality performance. Designed for busy environments such as cafés, restaurants, and convenience stores, it offers the perfect balance of capacity and functionality, making it ideal for high-demand situations.

One of the standout features of the Bunn CDS-3 is its ability to brew up to 3.8 gallons of coffee per hour. This impressive capacity meets the needs of busy establishments where a constant supply of fresh coffee is crucial. The brewer’s stainless steel construction not only ensures durability but also maintains temperature, thus preserving the coffee’s rich flavor and aroma.

The CDS-3 incorporates Bunn's patented brewing technology, including the "Pour-Over" method. This feature allows for easy operation and contributes to the even extraction of coffee grounds. The machine is equipped with a pre-infusion mode that saturates coffee grounds before brewing, enhancing extraction for a fuller, more complex flavor profile.

Temperature control is another vital characteristic of the Bunn CDS-3. It maintains the water temperature between 195°F to 205°F, the ideal range for optimal coffee brewing. The brewer’s internals are designed for rapid heating, ensuring that the water reaches the desired temperature quickly and consistently, which is essential for high-quality coffee production.

In terms of usability, the Bunn CDS-3 offers an intuitive interface, allowing staff to operate it with minimal training. The front-access design not only simplifies maintenance, but also makes it easy to refill water and perform routine cleaning. Furthermore, the large capacity coffee pots ensure that the brewed coffee can be stored efficiently, minimizing waste.

Equipped with a unique spray head system, the Bunn CDS-3 ensures uniform saturation of the coffee grounds. This feature supports optimal extraction, allowing users to produce a rich and flavorful brew that keeps customers coming back for more.

In summary, the Bunn CDS-3 is a well-engineered, commercial-grade coffee brewer that excels in high-demand environments. Its robust construction, advanced brewing technology, consistent temperature control, and user-friendly design make it a favorite among coffee enthusiasts and professionals alike, affirming its reputation as a reliable and effective solution for coffee brewing needs. Whether for a bustling café or a catering service, the Bunn CDS-3 delivers a consistently great cup of coffee every time.