Contents, Introduction, User Notices

CONTENTS
Warranty	2
Introduction	3
User Notices	3
Electrical Requirements	4
Plumbing Requirements	5
Initial Setup	6
Coffee Brewing	7
Adjusting Brewing Parameters	8
Cleaning	10
Front Panel Removal & Tank Draining	12
Advanced Adjustments & Optional Settings	13

INTRODUCTION

This equipment is factory set to brew approximately 2-16 ounces of coffee into a cup. It is only for indoor use on a sturdy counter or shelf. Replace any unreadable or damaged labels.

!!!FOR USE BY TRAINED PERSONNEL ONLY!!!

IMPORTANT SAFE GUARDS

DO NOT: Pick up brewer by handles;

DO NOT: Allow untrained personnel to operate this equipment;

DO NOT: Use parts that show any signs of wear or damage;

DO NOT: Put plastic parts in dishwasher, or use corrosive or abrasive cleaners;

DO NOT: Fail to inspect brew chamber, brew cup, seals and related parts daily for damage/wear and tear;

DO NOT: Fail to do recommended preventive maintenance;

DO NOT: Operate brewer with missing or damaged parts;

DO NOT: Open brew chamber during brew cycle;

DO NOT: Open brew chamber when hot water is present;

USE CAUTION WHEN REMOVING BREW/GROUNDS CUP, HOT LIQUID MAY BE PRESENT.

RECOMMENDED PREVENTIVE MAINTENANCE

•SEALS/O-rings:Brew chamber top seal, brew cup upper & lower seals. Clean & inspect daily. Replace if loose, cracked or damaged.

•Brew cup assembly & chamber: Clean & inspect daily. Replace if cracked or damaged.

•Check valve: Clean & inspect daily. Replace if cracked or damaged.

•Top clamp mechanism: Inspect daily for smooth operation. Clean & lube guides as needed to ensure smooth operation.

USER NOTICES

WARNING

•DO NOT OVERLOAD CIRCUIT.

•ALWAYS ELECTRICALLY GROUND THE CHASSIS.

•DO NOT DEFORM PLUG OR CORD.

•FOLLOW NATIONAL AND LOCAL ELECTRICAL CODES.

•KEEP COMBUSTIBLES AWAY.

FAILURE TO COMPLY RISKS EQUIPMENT

DAMAGE, FIRE OR SHOCK HAZARD.

READ THE ENTIRE

OPERATING MANUAL BEFORE

USING THIS PRODUCT

#00986.0002

#00824.0002

As directed in the International Plumbing Code of the International Code Council and the Food Code Manual of the Food and Drug Administration (FDA), this equipment must be installed with adequate backflow prevention to comply with federal, state and local codes. For models installed outside the U.S.A., you must comply with the applicable Plumb- ing /Sanitation Code for your area.

#00656.0001

WARNING HOT LIQUIDS

#37280.0001

TO AVOID DAMAGE AND INJURY

•DISCARD CHAMBER IF CRACKED

•CLEAN WITH MILD NON- ABRASIVE SOAP AND WATER

#43022.0000

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

Keep hands clear	Keep hands clear
during brew cycle.	when closing brew chamber.
HOT liquids can burn.	Moving parts can pinch.

#41177.0001

Page 3	42822.1 060211

428220001E specifications

The Bunn 428220001E is a high-quality commercial coffee brewer designed for businesses that prioritize speed and efficiency in their coffee service. This model stands out in the realm of brewing technology, featuring a range of innovative designs and functionalities that cater to various commercial environments, including restaurants, cafes, and office spaces.

One of the main features of the Bunn 428220001E is its dual-brew capability, allowing users to brew multiple pots of coffee simultaneously. This is particularly advantageous for high-demand situations where time is of the essence. The machine is equipped with two warmers, ensuring that coffee can be kept at optimal serving temperatures while additional batches are being prepared.

The brewer utilizes Bunn's advanced brewing technology, which includes an internal tank that maintains water at optimal brewing temperatures. This feature enables quick brewing, reducing wait times for customers. Additionally, the Bunn 428220001E offers easy-to-use controls, allowing baristas to set brew strength and adjust temperature settings to suit their specific preferences.

The machine is built with durability in mind, featuring high-quality materials that are designed to withstand the rigors of a busy coffee service environment. Its stainless steel construction not only provides added longevity but also ensures ease of cleaning, making maintenance straightforward and hassle-free.

Another characteristic of the Bunn 428220001E is its versatility. It is compatible with both ground coffee and coffee pods, giving businesses the flexibility to choose their preferred brewing method. This adaptability allows establishments to cater to a wide range of customer preferences, enhancing overall customer satisfaction.

Furthermore, the machine includes a safety feature that prevents overheating, ensuring that the brewing process is safe. This focus on safety, along with its user-friendly interface, makes it an excellent choice for coffee shops with a diverse workforce.

In summary, the Bunn 428220001E is an exceptional commercial coffee brewer that combines efficiency, durability, and versatility. With its dual-brew capability, advanced brewing technology, and user-friendly controls, it is perfectly suited for any high-volume coffee service environment. Its robust design ensures longevity and reliability, making it a worthy investment for businesses looking to enhance their coffee offerings.

CONTENTS