INTRODUCTION

This brewer will brew a three gallon batch of coffee into each reservoir (one at a time). Each reservoir has its own dispensing faucet(s).The brewer also has a hot water faucet(s) for allied beverage use. It is only for indoor use on a sturdy counter where ambient temperature is in the range of 10-30°C (50-85°F). Brewer to be installed at a location where it can be overseen by trained personnel.

CONTENTS

 

Warranty

2

User Notices

3

Electrical Requirements - U3

4

Electrical Requirements - SRU

5

Plumbing Requirements & Initial Set-Up - U3

6

Initial Set-Up - SRU

7

Adjusting Brew Volumes & Coffee Brewing

8

Cleaning

9

USER NOTICES

Carefully read and follow all notices on the brewer and in this manual. They were written for your protection. All notices on the brewer are to be kept in good condition. Replace any unreadable or damaged labels.

!WARNING

Fill water tank before turning - on - thermostat or connecting appliance to power source.

Use only on a properly protected circuit capable of the rated load.

Electrically ground the chassis.

Follow national/local electrical codes. Do not use near combustibles.

FAILURE TO COMPLY RISKS EQUIPMENT DAMAGE, FIRE, OR SHOCK HAZARD

READ THE ENTIRE OPERATING MANUAL BEFORE BUYING OR USING THIS PRODUCT

THIS APPLIANCE IS HEATED WHENEVER

CONNECTED TO A POWER SOURCE

00831.0000F 3/98 ©1998 BUNN-O-MATIC CORPORATION

#00831.0000

To reduce the risk of electric shock, do not remove or open cover.

No user-serviceable parts inside. Authorized service personnel only. Disconnect power before servicing.

#37881.0000

 

 

 

 

 

 

CAUTION

 

 

 

This equipment must be installed to comply

 

 

 

 

with the International Plumbing Code of the

 

 

 

 

 

 

HOT

 

 

 

International Code Council and the Food

 

 

 

 

Code Manual of the Food and Drug Adminis-

 

SURFACES

 

 

 

tration (FDA). For models installed outside

 

 

 

 

 

the U.S.A., comply with the applicable

 

 

 

 

 

 

#12555.0000

 

 

 

Plumbing /Sanitation Code.

 

 

 

#00656.0000

 

 

 

 

 

#00824.0000

#00824.0001

 

 

 

! WARNING

 

 

 

 

Hot Water

 

ATTENTION: TURN OFF WHEN UNATTENDED

 

 

#00878.0000

 

 

 

 

 

Use With Care

 

 

 

 

 

 

 

 

 

#12593.0000

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

#03408.0000#03409.0000

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Bunn U3/SRU service manual Introduction, Contents, User Notices
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U3/SRU specifications

The Bunn U3/SRU coffee maker is a well-regarded brewing machine known for its efficiency and quality in commercial settings. Designed primarily for use in cafés, restaurants, and other high-demand environments, the U3/SRU ensures that coffee lovers are treated to fresh, flavorful coffee consistently.

One of the most notable features of the Bunn U3/SRU is its capacity to brew large quantities of coffee simultaneously. It can produce three gallons of coffee per hour, making it ideal for establishments that require high throughput without sacrificing quality. This machine is equipped with an innovative brewing system that utilizes multiple brewing heads, allowing operators to serve different coffee blends or styles all in one brewbasket.

The U3/SRU comes with an advanced onboard water heating system that ensures optimal brew temperatures. This feature contributes to consistent extraction, which is crucial for achieving the best flavor profiles from coffee beans. The machine also employs an automatic refill capability, allowing it to maintain the ideal water level for brewing without manual intervention.

In addition to its efficiency, the Bunn U3/SRU incorporates user-friendly controls, making it simple to operate for both experienced baristas and novice staff. The interface is designed to be intuitive, with clear indicators for the brewing process. Furthermore, quick-release components facilitate easy cleaning and maintenance, crucial for busy environments where downtime must be minimized.

Durability is another hallmark of the Bunn U3/SRU. Constructed with high-quality materials, this coffee maker is built to withstand the rigors of commercial use. Its design features robust stainless steel components that resist wear and tear, ensuring a long service life.

Moreover, the Bunn U3/SRU allows for customization in brewing strength and volume, catering to diverse customer preferences. This versatility, combined with its capacity to brew multiple pots at once, makes it a reliable choice for establishments that want to offer a wide variety of coffee options.

In conclusion, the Bunn U3/SRU is a standout coffee brewing machine designed for high-volume commercial use. With its efficient brewing capabilities, user-friendly operation, and durable construction, it meets the needs of coffee shops and restaurants, delivering a consistent cup of coffee that keeps customers coming back for more.
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