Bunn manual Schematic Wiring Diagram ULTRA-2A

Page 34

SCHEMATIC WIRING DIAGRAM ULTRA-2A

(Late Model Dispensers)

 

 

 

 

 

 

 

J5-1

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J5-5

D

 

 

LEFT

 

RIGHT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

I

 

 

 

 

 

 

 

 

 

 

 

 

 

AUGER

 

AUGER

 

 

 

 

 

 

 

 

 

S

 

 

 

 

 

 

 

 

 

 

 

 

 

M

 

 

M

 

 

 

 

 

 

 

 

 

P

 

 

 

 

 

 

 

 

 

 

 

 

J5-10

L

 

BLK RED

WHI

 

BLK

RED WHI

 

 

 

 

 

 

 

 

A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Y

 

4

4

 

 

 

MEMBRANE

 

 

 

 

1

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GOURMET

 

SWITCH

 

 

 

 

 

 

 

 

 

 

 

 

I/O

ULTRA

ICE

 

 

 

 

 

 

BRN/WHI BRN/BLK

WHI

 

WHI/RED

RED/BLK WHI

 

 

12

 

 

J5-16

16

 

 

 

 

WHI/RED-22

 

J2-1

 

 

 

 

 

 

WHI/BLK-22

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PNK-22

 

 

 

BRN/WHI

 

 

 

 

WHI/RED

 

 

 

 

 

 

 

TAN-22

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WHI-22

 

J2-5

 

 

 

 

 

 

 

 

 

 

 

 

GRY-22

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VIO-22

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLU-22

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GRN-22

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

YEL-22

 

J2-10

 

BRN/BLK

 

 

 

 

RED/BLK

 

 

 

 

 

 

 

ORN-22

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLK-22

 

J2-12

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

J13-1

RED/BLK

 

 

 

 

 

VIO

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BRN/WHI

 

 

 

 

 

 

 

I/O

 

I/O

SHIELD

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BRN/BLK

 

 

 

 

 

 

 

 

 

 

 

 

 

C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

O

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J13-5

WHI

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WHI

WHI

WHI

WHI

 

T

 

VIO

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WHI/BLU

 

 

 

 

 

 

 

 

 

 

 

 

 

 

O

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WHI/BLK-22

 

 

 

 

 

 

 

 

 

 

 

 

 

L

 

 

 

 

 

 

 

 

SOL.

SOL.

 

SOL.

SOL.

 

J13-10

YEL-22

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLU-22

 

 

 

 

 

 

 

 

LEFT

LEFT

 

RIGHT

RIGHT

 

B

 

 

 

 

 

 

 

 

 

 

 

 

WHI/BLK-22

 

 

 

 

 

 

 

WATER.

PRODUCT.

 

WATER

PRODUCT

 

O

 

WHI/RED

 

 

 

 

 

 

 

 

BLU

 

 

 

RED

 

A

 

GRY

 

 

 

 

 

 

 

 

 

 

 

 

R

 

 

 

 

 

 

 

 

 

 

 

 

 

J13-15

BRN-20

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RED-20

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ORN

 

 

 

 

 

 

 

 

 

 

 

 

 

J1-1

 

J12-1

BLU/BLK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J13-20

WHI/BLK

 

 

 

 

 

 

 

 

 

 

 

TAN

 

 

 

TAN-22

 

 

 

 

 

 

 

 

 

 

 

J2-1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PNK

 

 

 

PNK-22

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WHI/GRY-22

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLU

 

 

 

J13-24

WHI/GRN-22

WHI/BLK-22

 

 

WHI/BLK-22

TAN-22

 

PNK-22

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WHI

J2-5

 

 

J1-1

WHI-22

1

 

 

 

LEFT

RIGHT

 

GRN

 

 

 

 

 

 

 

 

 

 

BLK-22

CLOCK

 

 

 

 

GRN

 

 

 

 

 

 

 

LEVEL

LEVEL

 

 

 

 

 

 

BLU22-

 

BLU22-

 

PROBE

PROBE

 

 

 

 

 

 

 

 

 

 

 

 

RED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

1

 

 

 

 

J2-10

J1-14

 

J12-14

 

 

 

 

 

 

t

 

t

 

 

 

 

 

 

 

1

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

RIGHT

 

 

 

230 VOLTS AC

 

 

 

 

 

 

 

LEFT

 

 

 

 

2 WIRE

 

 

 

 

 

 

 

TORQUE

TORQUE

LEFT

RIGHT

 

 

 

 

 

 

 

SENSOR

SENSOR

SINGLE PHASE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

50 HZ

 

32082.0003A

01/05 © 2005 BUNN-O-MATIC CORPORATION

 

 

 

 

 

 

 

 

 

LEFT

 

RIGHT

 

 

 

 

 

 

GND

L N

LAMP

 

LAMP

 

 

 

 

 

 

 

 

 

 

ASSY

 

ASSY

 

 

 

 

 

 

GRN/YEL

 

BRN

BLU

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLK

WHI

RED

BLK

 

RED

BLK

 

 

 

 

 

 

 

 

 

 

1

 

 

1

 

 

 

 

 

 

 

 

 

EMI

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FILTER

WHI/VIO-22

WHI/BLK-22

 

WHI/VIO-22

WHI/BLK-22

 

 

5

 

WHI/BLU

 

 

 

BLK

WHI

 

 

 

 

 

 

AMP

 

 

 

 

 

 

 

 

 

 

 

 

CIRCUIT

 

 

 

 

 

 

 

 

 

 

 

 

BREAKER

 

 

 

 

 

 

 

WHI/YEL

 

FAN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLK

 

MOTOR

BLK

 

 

 

 

 

 

 

 

C

BLU/BLK

 

 

 

 

 

 

 

 

 

 

 

 

GRY

 

 

WHI

 

 

 

 

 

 

 

LAMP

 

 

 

 

 

 

 

 

 

 

RELAY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WHI

WHI

 

 

 

 

 

 

 

 

 

 

 

 

LEFT

RIGHT

 

 

 

 

 

 

 

 

 

 

 

SOL.

SOL.

 

 

LIGHTS

 

 

 

 

 

 

 

 

 

BRN-20

RED-20

 

TRANSFORMER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WHI/BLK

 

 

 

 

 

 

-22

 

ORN

C

WHI

 

 

 

 

 

 

 

22-YEL

WHI/BLK

 

 

COMPRESSOR RELAY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLK

 

 

 

 

 

 

 

 

 

 

 

 

 

COMPRESSOR ASSY

 

 

 

 

 

 

 

 

WHI/ORN

 

 

 

COMPRESSOR

 

 

 

 

 

 

 

 

 

 

LIMIT

 

 

MOTOR

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

THERM.

START

 

 

 

 

 

 

t

 

 

 

 

16

 

 

 

RUN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GRN/YEL

 

 

4

ASSY

1

 

 

 

 

HOT

 

 

 

 

 

 

 

3 6

5

2 N

WHI

 

 

GAS

 

 

 

 

 

 

 

 

PTC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R

 

 

 

 

 

 

 

 

 

 

 

CIRCUIT BOARD

 

 

 

 

 

 

 

 

 

WHI/BLU

TRANSFORMER

 

 

 

 

 

 

 

 

 

 

 

 

BLK

 

 

 

WHI/BLK WHI

34

32080.0001 120105

 

Image 34
Contents ULTRA-2 BUNN-O-MATIC Commercial Product Warranty ContentsIntroduction 29979.0000 User Notices29947.0000 00986.0002Install support rod into hole Cover screws Initial SetupOn top of the motor covers Platform. Retighten motor Assemble the drip tray Operating Controls Programming Switches ProgrammingOff ULTR027930 AN000001 104530 AMJAN JAN Off offMenu Function Index Cleaning Guide ? No YES Please WaitSET Thickness ? No YES MIN Left 9 MAX MIN Right 5 MAX SET Date Time ? No YES Test Augers ? Left Auger Test YESLeft Auger Test Next OFF Next Reverse Test AugersPassword 0 Next + SET Language ? No YESOFF + Night Time Mode Chill ChillSET Night Time SET DAY Time Defrost Minutes OFF + Freeze MinutesPM Complete ? No YES Month PM on +Next + DAY to Clean OFFClean Lockout Modify Message ? No YESYES Thick Adjust No Thick Adjust Switches Enabled SwitchesOn + Lockout + Refill Disabled + Enabled + AD MessageSET Pass WR Enter Asset #AN000000 Next Next +Are YOU Sure ? Install DateUltra Display Temp & Torque Temp & Torque mode is typically used for service67 h Using the Dispenser for GRANITA-TYPE Products Using the Dispenser for Cold Liquid ProductsOther Recommendations for Your Dispenser Recommended Daily Cleaning Auger nose InstallationPlace as shown So the flat face of the auger Turn spring in the faucet valveAuto-fill Cleaning Instructions With Brixing Pump Installed 27446.0000 InstructionsInventory this kit for completeness before proceeding 26781.0000Remove and clean condenser air filter. See FIG Required Regular MainenanceSchematic Wiring Diagram ULTRA-2 Schematic Wiring Diagram ULTRA-2A Late Model Dispensers Schematic Wiring Diagram ULTRA-2A
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2 specifications

The Bunn 2 is a renowned piece of coffee brewing equipment that has established itself as a favorite among coffee enthusiasts and commercial establishments alike. Known for its efficiency and reliability, the Bunn 2 offers a range of features and technologies that cater to both casual brewers and professional baristas.

One of the standout features of the Bunn 2 is its innovative brewing technology. It utilizes a patented brewing system that allows for a consistent and precise brew temperature, which is crucial for extracting the rich flavors of coffee beans. The machine’s water reservoir heats water to the optimal brewing temperature, ensuring that every cup is brewed to perfection. This technology helps to enhance the coffee's aroma and flavor profile, making each sip a delightful experience.

Another prominent feature of the Bunn 2 is its impressive brewing capacity. Designed with a high-volume brewing process in mind, it can produce multiple pots of coffee in a short amount of time. This is particularly beneficial for settings such as offices, cafés, and restaurants where demand for coffee can peak at various times throughout the day. The fast-brewing capability means customers and staff don’t have to wait long for their caffeine fix, making it a practical choice for busy environments.

The design of the Bunn 2 is both functional and user-friendly. The machine typically includes features like a easy-to-read water level indicator, making it simple to monitor the water supply. Moreover, the intuitive control panel allows users to customize brew settings, such as brew strength and volume, ensuring that every brew meets individual preferences.

Durability is another key characteristic of the Bunn 2. Constructed from high-quality materials, this coffee maker is built to withstand the rigors of daily use. Whether in a home kitchen or a high-traffic café, the Bunn 2 is designed to deliver reliable performance over time.

Additionally, Bunn emphasizes ease of cleaning and maintenance. Many models include removable components that simplify regular upkeep and minimize the hassle associated with maintaining coffee equipment.

In summary, the Bunn 2 combines innovative brewing technology, high-volume capacity, user-friendly design, and durability, making it a top choice for anyone passionate about great coffee. Its features and characteristics cater to a wide range of users, ensuring that high-quality coffee is always just a brew away. Whether you are starting your day at home or serving customers in a café, the Bunn 2 promises an exceptional coffee experience.