CONTENTS

 

Warranty

2

User Notices

3

Site Preparation

3

Introduction

4

Operating Controls

6

Preventive Maintenance

 

Recommended Cleaning

8

Auto-fill Cleaning Instructions

10

Preventive Maintenance Schedule

11

Troubleshooting

14

Service

 

Access Panels

22

Auger Motors

23

Auger Motor Capacitors

24

Auger Shaft Assembly

25

Circuit Breaker

27

Compressor

28,31,34,37

Relay (or Contactor on Early Models)

39

Control Board

40

Cooling Drum Alignment

41

Fan

42,43

Hot Gas Sensor

44

Lamp Cord Assembly

45

Lamp Cord Connector

46

Lamp Holder/Socket Assembly

47

Lamp Relay

48

Membrane Switch

49,50

Solenoids

51

Temperature Sensor Assembly

52

Torque Sensor Circuit Board

53

Transformer

54

Coolant Schematics

55

Electrical Schematics

57

USER NOTICES

All notices on this equipment are written for your protection. All notices are to be kept in good condition. Replace any unreadable or damaged labels.

Site preparation

The dispenser must have at least four inches of space behind it. This space is needed for airflow, air filter removal, and cleaning. Minimal clearance is required between the dispenser sides and the wall or another appli- ance. The dispenser performs better if not placed near any heating appliance. Leave some space so the dispenser can be moved for cleaning.

3

41084 102709

 

Page 3
Image 3
Bunn ULTRA-2 manual Contents, User Notices

ULTRA-2 specifications

The Bunn ULTRA-2 is an exceptional frozen beverage dispenser that caters to both commercial and home use, making it a popular choice in various establishments such as cafes, restaurants, and convenience stores. Renowned for its reliability and efficiency, the ULTRA-2 serves a wide range of frozen beverages, including slushes, smoothies, and frozen cocktails, providing an irresistible treat for customers.

One of the standout features of the Bunn ULTRA-2 is its high-capacity design. With a dual hopper system, this machine allows operators to serve two different flavors simultaneously. Each hopper can hold up to 3.2 gallons of product, allowing for continuous service without the need for frequent refills. This is particularly advantageous during peak hours when demand is high.

The ULTRA-2 is equipped with Bunn's advanced refrigeration technology, which ensures rapid freezing and consistent product quality. The machine uses a patented freezing mechanism that maintains optimal product texture and temperature, resulting in a smooth, uniform consistency that keeps customers coming back for more. Additionally, the ULTRA-2's adjustable temperature control allows operators to customize the consistency of the beverages to their liking.

User-friendliness is another hallmark of the Bunn ULTRA-2. The machine features intuitive controls that simplify operation, making it easy for staff to learn and use efficiently. A built-in safety feature prevents the machine from operating when the hoppers are too low, minimizing waste and ensuring product quality.

Durability and ease of maintenance are also prominent characteristics of the ULTRA-2. Constructed from high-quality stainless steel, the machine offers enhanced longevity and is resistant to rust and corrosion. The removable hoppers and door assemblies facilitate quick cleaning and maintenance, allowing businesses to keep the machine in top working condition with minimal effort.

In summary, the Bunn ULTRA-2 stands out in the crowded market of frozen beverage dispensers through its dual hopper functionality, advanced refrigeration technology, user-friendly design, and robust construction. Whether for a busy café or a family gathering, the ULTRA-2 provides a reliable solution for delivering delicious frozen beverages that satisfy a variety of tastes and preferences.