SCHEMATIC WIRING DIAGRAM

 

 

 

 

 

 

 

 

 

 

 

L1

DUAL SH DBC (W/SMART FUNNEL)

 

 

 

 

 

 

 

L2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GRN/YEL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EMI

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FILTER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLK

 

 

 

 

 

 

 

RED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TRIAC

 

THERMAL

 

 

 

 

 

THERMAL

LIMIT THERMOSTAT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MT1

SAFETY FUSE

 

 

 

 

 

SAFETY FUSE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RIGHT

BLK-14

 

 

 

 

BLK-14

 

 

 

 

 

 

 

 

 

 

 

 

 

MT2

 

 

BLU-14

 

 

 

RED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TRIAC

 

 

 

THERMAL

TANK HEATER

THERMAL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SAFETY FUSE

 

 

LEFT

SAFETY FUSE

BLK-14

 

 

 

BLK-14

 

 

 

 

 

 

 

 

 

 

 

 

MT2

 

 

MT1

BLU-14

 

 

 

 

RED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TANK HEATER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LEFT

FUNNEL SENSOR

 

VIO

 

 

WHI/VIO

 

 

RIGHT

 

 

FUNNEL SENSORYEL

 

 

WHI/YEL

 

 

 

WHI

 

 

PNK

 

 

BLK

 

 

BLK

 

TEMP

BLK

 

WHI/RED

WATER LEVEL

PROBE

PROBE

 

RED/BLK

 

 

GRN

 

 

 

 

 

 

 

 

 

 

TOUCH SWITCH ASSEMBLY

 

 

 

 

 

 

 

 

 

 

L2

L1

L4

L5

L6

L7

L8

L3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C1

C2

D1

C3

D2

A1

D3

A2

B1

A3

B2

A4

C4

C5

C6

 

 

SHEILD

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

20

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

REFILL

 

WHI

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SOL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SOL

R. BYPASS

WHI

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J4-1

J4-5

 

 

-J410

 

-J415

J4-19

 

 

 

 

 

 

 

 

 

SOL

L. BYPASS

 

 

 

WHI

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J9-1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R. BREW

 

 

 

 

 

 

 

 

J11-1

 

 

 

 

 

 

 

 

 

 

SOL

 

WHI

 

 

 

 

 

 

 

VIO

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WHI/RED

 

 

 

 

 

 

 

 

 

 

 

 

 

SOL

 

L. BREW

RED

 

 

 

 

WHI/ORA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J11-5

 

WHI/GRN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J9-5

 

 

ORA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GRY

 

 

 

 

 

 

RED

 

 

RED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CONTROL PC BOARD

 

 

WHI/VIO

 

 

 

 

 

 

 

 

 

J2-1

 

 

TAN

 

 

 

 

 

 

N.C.

 

 

 

 

 

 

 

 

 

 

 

 

J11-10

 

TAN

 

 

 

 

 

 

OVERFLOW

 

 

 

 

 

 

 

 

 

 

 

 

YEL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLK

 

 

 

 

 

 

PROTECTION SWITCH

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J2-5

 

 

 

RED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BRN/WHI

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BRN/BLK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLU

 

 

 

 

 

 

 

 

 

 

 

 

SOL

 

J2-10

 

J11-18

 

BLU/BLK

 

 

 

 

 

 

 

 

 

L. FUNNEL LOCK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SOL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R. FUNNEL LOCK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RED

BLK

BLU/BLK

RESETTABLE

4FUSE

AMP24VDC

BLU/BLK

 

 

 

 

BLK

 

 

AC

RED

RECTIFIER

 

 

 

 

 

AC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLK

LEFT

 

 

SERVER

 

 

TRANSFORMER

 

 

 

BLU/BLK

 

 

4

RESETTABLE

 

FUSE

 

AMP

24VDC

 

 

 

AC

BLK

RED

RECTIFIER

 

 

AC

 

RIGHT

 

 

 

SERVER

 

 

 

TRANSFORMER

Touch Switch Assembly Codes

 

A1

Left Brew

C3

Left Small Batch

A2

Left On/Off

C4

Right Large Batch

A3

Right On/Off

C5

Right Medium Batch

A4

Right Brew

C6

Right Small Batch

B1

"Hidden" Left

D1

"Digital" Left Hidden Button

B2

"Hidden" Right

D2

"Brewer" Center Hidden Button

C1

Left Large Batch

D3

"Control" Right Hidden Button

C2

Left Medium Batch

 

 

 

 

LED's

 

 

L1

Left Large Batch LED

 

L2

Left Medium Batch LED

 

L3

Left Small Batch LED

 

L4

Left On/Off LED

 

L5

Right On/Off LED

230 VOLTS AC

2WIRE

SINGLE PHASE

50HZ

29876.0001A 08/02 © 2002 BUNN-O-MATIC CORPORATION

L6

Right Large Batch LED

L7

Right Medium Batch LED

L8

Right Small Batch LED

Page 53

29877-3 062005

 

Page 53
Image 53
Bunn S/N DUAL068000 manual Schematic Wiring Diagram Dual SH DBC W/SMART Funnel

S/N DUAL068000 specifications

The Bunn S/N DUAL068000 is a versatile and high-performance commercial coffee brewer designed for those who demand quality and efficiency in their coffee-making operations. This brewer is part of Bunn’s DUAL series, known for its innovative technology and robust construction, making it a favored choice among coffee shops, restaurants, and offices.

One of the standout features of the DUAL068000 is its dual brewing capability. This allows users to brew two different types of coffee simultaneously, ensuring a wide range of flavors and options for customers. The unit is equipped with two independent brewing chambers, each capable of producing a batch of coffee in a matter of minutes, which is ideal for high-volume settings.

The DUAL068000 utilizes Bunn’s state-of-the-art brewing technology, including its patented "Duo-Temp" brewing system. This technology ensures that water is heated to the optimal temperature, generally between 195°F and 205°F, for extracting the best flavors from coffee grounds. Furthermore, the unit features a precision digital control system with programmable settings, allowing users to fine-tune brew times and temperatures for consistent quality.

An innovative characteristic of the DUAL068000 is its energy efficiency. The brewer incorporates an energy-saving mode, reducing power consumption during off-peak hours without sacrificing performance when needed. This makes the brewer not only cost-effective but also environmentally friendly, aligning with the growing trend towards sustainability in the food and beverage industry.

In terms of construction, the Bunn S/N DUAL068000 boasts a durable stainless steel design, ensuring longevity and resistance to wear and tear. It is also designed with easy access to components for maintenance, making it convenient for operators to clean and service the machine as necessary.

Other notable features include an integrated hot water faucet for tea and instant beverages, the capability to brew into various container sizes, and a large reservoir that minimizes refill frequency.

In conclusion, the Bunn S/N DUAL068000 is an exemplary commercial coffee brewer that combines advanced technology, durable construction, and user-friendly features. Its dual brewing capability and energy-saving design make it a top choice for establishments looking to enhance their coffee offerings while maintaining efficiency and quality. With this brewer, businesses can cater to a diverse array of customer preferences, making it an invaluable asset in any beverage service environment.