Cornelius Millenium II 4000 Installation Manual

INSTALLATION MANUAL

Millenium II 4000

Release Date: April 29, 2003

Publication Number: 620919547INS

Revision Date: May 13, 2013

Revision: C

Visit the IMI Cornelius web site at www.cornelius.com for all your Literature needs.

The products, technical information, and instructions contained in this manual are subject to change without notice.
These instructions are not intended to cover all details or variations of the equipment, nor to provide for every possible
contingency in the installation, operation or maintenance of this equipment. This manual assumes that the person(s)
working on the equipment have been trained and are skilled in working with electrical, plumbing, pneumatic, and
mechanical equipment. It is assumed that appropriate safety precautions are taken and that all local safety and con
struction requirements are being met, in addition to the information contained in this manual.

This Product is warranted only as provided in Cornelius’ Commercial Warrant applicable to this Product and is subject
to all of the restrictions and limitations contained in the Commercial Warranty.

Cornelius will not be responsible for any repair, replacement or other service required by or loss or damage resulting
from any of the following occurrences, including but not limited to, (1) other than normal and proper use and normal
service conditions with respect to the Product, (2) improper voltage, (3) inadequate wiring, (4) abuse, (5) accident, (6)
alteration, (7) misuse, (8) neglect, (9) unauthorized repair or the failure to utilize suitably qualified and trained persons
to perform service and/or repair of the Product, (10) improper cleaning, (11) failure to follow installation, operating,
cleaning or maintenance instructions, (12) use of “non-authorized” parts (i.e., parts that are not 100% compatible with
the Product) which use voids the entire warranty, (13) Product parts in contact with water or the product dispensed
which are adversely impacted by changes in liquid scale or chemical composition.

Contact Information:

To inquire about current revisions of this and other documentation or for assistance with any Cornelius product con­tact:

www.cornelius.com

800-238-3600

-

Trademarks and Copyrights:

This document contains proprietary information and it may not be reproduced in any way without permission from
Cornelius.

This document contains the original instructions for the unit described.

IMI CORNELIUS INC

101 Regency Drive

Glendale Heights, IL

Tel: + 1 800-238-3600

Printed in U.S.A.

TABLE OF CONTENTS

Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Read and Follow ALL Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Safety Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Recognition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Different Types of Alerts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Safety Tips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Qualified Service Personnel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Shipping And Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Unit Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Receiving & Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Installation Kit P/N 629087474 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Cleaning & Sanitizing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Cleaning & Sanitizing the System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Daily Cleaning & Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Maintenance of the Refrigeration System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Panel Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Millennium II 4000 Installation Manual

!

DANGER:

!

WARNING:

CAUTION:

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!

WARNING:

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SAFETY INSTRUCTIONS

READ AND FOLLOW ALL SAFETY INSTRUCTIONS

Safety Overview

• Read and follow ALL SAFETY INSTRUCTIONS in this manual and any warning/caution labels on the unit (decals, labels or

laminated cards).

• Read and understand ALL applicable OSHA (Occupational Safety and Health Administration) safety regulations before

operating this unit.

Recognition

Recognize Safety Alerts

This is the safety alert symbol. When you see it in this manual or on the unit,

be alert to the potential of personal injury or damage to the unit.

DIFFERENT TYPES OF ALERTS

Indicates an immediate hazardous situation which if not avoided WILL result in serious injury, death or equipment
damage.

Indicates a potentially hazardous situation which, if not avoided, COULD result in serious injury, death, or equipment
damage.

Indicates a potentially hazardous situation which, if not avoided, MAY result in minor or moderate injury or equipment
damage.

SAFETY TIPS

• Carefully read and follow all safety messages in this manual and safety signs on the unit.

• Keep safety signs in good condition and replace missing or damaged items.

• Learn how to operate the unit and how to use the controls properly.

• Do not let anyone operate the unit without proper training. This appliance is not intended for use by very young children or

infirm persons without supervision. Young children should be supervised to ensure that they do not play with the appliance.

• Keep your unit in proper working condition and do not allow unauthorized modifications to the unit.

QUALIFIED SERVICE PERSONNEL

Only trained and certified electrical, plumbing and refrigeration technicians should service this unit. ALL WIRING
AND PLUMBING MUST CONFORM TO NATIONAL AND LOCAL CODES. FAILURE TO COMPLY COULD
RESULT IN SERIOUS INJURY, DEATH OR EQUIPMENT DAMAGE.

© 2003-2013, IMI Cornelius Inc. - 1 - Publication Number: 620919547INS

Millennium II 4000 Installation Manual

!

WARNING:

CAUTION:

!

CAUTION:

!

SAFETY PRECAUTIONS

This unit has been specifically designed to provide protection against personal injury. To ensure continued protection
observe the following:

Disconnect power to the unit before servicing following all lock out/tag out procedures established by the user. Verify
all of the power is off to the unit before any work is performed.

Failure to disconnect the power could result in serious injury, death or equipment damage.

Always be sure to keep area around the unit clean and free of clutter. Failure to keep this area clean may result in
injury or equipment damage.

SHIPPING AND STORAGE

Before shipping, storing, or relocating the unit, the unit must be sanitized and all sanitizing solution must be drained
from the system. A freezing ambient environment will cause residual sanitizing solution or water remaining inside the
unit to freeze resulting in damage to internal components.

Publication Number: 620919547INS - 2 - © 2003-2013, IMI Cornelius Inc.

GENERAL INFORMATION

14.750

(374,65)

13.576

(344,84)

31.991

(812,57)

11.124

(282,55)

24.194

(614,53)

9.090

(230.89)

10.381

(263,66)

12.480

(316,98)

26.161

(664,49)

UNIT SPECIFICATIONS

Millennium II 4000 Installation Manual

Figure 1.

Electrical Ratings: 115 VAC / 1 Phase / 60HZ / 11.1 Amps

Model Number Millennium II 4000

230 VAC / 1 Phase / 60HZ / 5.50 Amps
230 VAC / 1 Phase / 50HZ / 6.0 Amps

Electrical Connection: 115V 3 Prong Plug with Ground (supplied)

230V 2 Prong Plug (supplied)
15 Amp Receptacle with Ground
15 Amp Circuit Breaker

Water Requirements: 3/8 (9.5 mm) SAE Male Flare Inlet

Minimum 20 psig (1.4 Bar)
Recommended 40 psig (2.8 Bar)

Maximum 60 psig (4.14 Bar)
Refrigeration: 5.5 oz. (198.4 g) R-134A Refrigerant, 1/3+ HP Compressor
Test Pressures: High: 230 psig (15.8 Bar)

Recommended Clearance: 18 in. (46 cm) Above Dispenser

Low: 90 psig (6.2 Bar)

Air Cooled Condenser

6 in. (16 cm) At Side Panel Vents
Weight: Shipping: 140 lbs. (63.5 kg)

Operating: 220 lbs. (100 kg)
Concentrate Supply Line Length: 50 feet (15.2 m) Total Maximum

15 feet (4.5 m) Vertical Maximum
Approvals: UL

CUL

NSF

© 2003-2013, IMI Cornelius Inc. - 3 - Publication Number: 620919547INS