Manitowoc Ice QF2300, QC0700, QF0400, QF0800 User Manual

Download

Flake / Chiplet Model

Ice Machines

Flake Models QF0400/QF0800/

QF2300 with RFC2385

Chiplet Models QC0700

Installation,

Use and Care

Manual

Thank you for selecting a Manitowoc Ice Machine, the dependability leader in ice making equipment and related products.

With proper installation, care and maintenance, your new Manitowo c Ice Machine will provide you with many years of

reliable and economical performance.

Part Number 000002688

07/2007

Safety Notices

Warning

Caution

Important

Caution

Important

Procedural Notices

When using or servicing a Flake / Chiplet Series Ice Machine, be sure to pay close attention to the safety notices in this manual. Disregarding the notices may lead to serious injury and/or damage to the ice machine.

Throughout this manual, you will see the following types of safety notices:

PERSONAL INJURY POTENTIAL

Do not operate equipment that has been misused, abused, neglected, damaged, or altered/modified from that of original manufactured specifications.

Text in a Warning box alerts you to a potential personal injury situation. Be sure to read the Warning statement before proceeding, and work carefully.

Text in a Caution box alerts you to a situation in which you could damage the ice machine. Be sure to read the Caution statement before proceeding, and work carefully.

When using or servicing a Flake / Chiplet Series Ice Machine, be sure to read the procedural notices in this manual. These notices supply helpful information which may assist you as you work.

Throughout this manual, you will see the following types of procedural notices:

Text in an Important box provides you with information that may help you perform a procedure more efficiently. Disregarding this information will not cause damage or injury, but it may slow you down as you work.

NOTE: Text set off as a Note provides you with simple, but useful, extra information about the procedure you are performing

Read These Before Proceeding:

Proper installation, care and maintenance are essential for maximum ice production and troublefree operation of you Manitowoc Ice Machine. Read and understand this manual. It contains valuable care and maintenance information. If you encounter problems not covered by this manual, do not proceed, contact Manitowoc Ice, Inc. We will be happy to provide assistance.

Routine adjustments and maintenance procedures outlined in this manual are not covered by the warranty.

We reserve the right to make product improvements at any time.

Specifications and design are subject to change without notice.

Section 1 General Information

Table of Contents

Model Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1

How to Read a Model Number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1

Remote Condensing Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1

Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1

Bin Caster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1

Ice Bagger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1

Arctic Pure Water Filter System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1

Manitowoc Cleaner and Sanitizer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1

Model/Serial Number Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

Owner Warranty Registration Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

Warranty Coverage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

Labor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

Exclusions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

Authorized Warranty Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

Service Calls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

Section 2 Installation Instructions

Ice Machine Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

Ice Machine Head Section and Remote Condensing Unit Dimensions . . . . . 2-2

Ice Storage Bin Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3

Large Capacity Ice Storage Bin Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4

Location of Ice Machine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5

Ice Machine Head Section Clearance Requ ire me nt s . . . . . . . . . . . . . . . . . . . . 2-5

Ice Machine Heat of Rejection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5

Location of Remote Condensing Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5

Leveling the Ice Storage Bin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6

Condenser Air Baffle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6

Electrical Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7

Electrical Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8

For United Kingdom Only . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8

QF400 Air Cooled Ice Machine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

QC700/QF800 Water Cooled Ice Machine . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

QC700/QF800 Air Cooled Ice Machine . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

QF2300 Head Section and RFC2385 Remote Condensing Unit . . . . . . . . . 2-2

22 Inch (56 cm) Ice Storage Bins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3

30 inch (76 cm) Ice Storage Bins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3

48 Inch (130 cm) Ice Storage Bins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3

30 Inch (76 cm) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4

48 Inch (122 cm) & 60 Inch (152 cm) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4

Condensing Unit Clearance Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5

Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7

Fuse/Circuit Breaker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7

Total Circuit Ampacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7

Minimum Circuit Ampacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7

Part Number 000002688 1

Table of Contents (continued)

Ice Machine Head Section Electrical Wiring Connections . . . . . . . . . . . . . . . 2-9

QC700C/QF800C Ice Machine Head Section . . . . . . . . . . . . . . . . . . . . . . . 2-9

QF2300 Ice Machine Head Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9

Remote Electrical Wiring Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10

RFC2385 Remote Condensing Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10

Water Supply and Drains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11

Potable Water Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11

Potable Water Inlet Lines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11

Drain Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11

Cooling Tower Applications

(Water-Cooled Models) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11

Water Supply and Drain Line Sizing/Connections . . . . . . . . . . . . . . . . . . . . 2-12

Refrigeration System Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-13

(QF2300/RFC2385 Only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-13

Usage with Non-Manitowoc

Condensing Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-13

Refrigeration Line Set Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-14

General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-14

A. Line Set Length . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-14

B. Line Set Rise or Drop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-14

C. Suction Line Oil Traps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-15

Typical Remote System Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-20

Installation Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-21

Remote Air-Cooled Only . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-21

Before Starting the Ice Machine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-22

Section 3 Ice Machine Operation

Component Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

Ice Machine Head Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

Remote Condensing Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2

Operational Checks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3

General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3

Water Level Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3

Interior Cleaning and Sanitizing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4

General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4

Exterior Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4

Cleaning the Condenser . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5

Manitowoc’s Cleaning Technology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6

Preventative Maintenance Cleaning Procedure . . . . . . . . . . . . . . . . . . . . . . 3-6

Cleaning Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8

Sanitizing Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9

Procedure to Clean Heavily Scaled Flake/Chiplet Ice Machines . . . . . . . . . 3-10

Removal of Parts For Cleaning/Sanitizing . . . . . . . . . . . . . . . . . . . . . . . . . . 3-11

Removal from Service/Winterization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-18

General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-18

Water Cooled Condensing Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-18

2 Part Number 000002688

Table of Contents (continued)

Section 4 Ice Machine Sequence of Operation

QF400/QC700/QF800 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

Prior to Start-Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

Initial Start-Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

Automatic Shut-Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

Flush Sequence in the “ICE” Position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

QF2300 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2

Prior to Start-Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2

Initial Start-Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2

Automatic Shut-Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2

Flush Sequence in the “ICE” Position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2

Section 5 Before Calling Service

Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1

Safeguard Feature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2

Reset Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2

Standby Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2

SafeGuard Indicator Lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2

SafeGuard Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3

Part Number 000002688

Table of Contents (continued)

4 Part Number 000002688

Section 1

Warning

Q F 0807 W

ICE MACHINE

MODEL

ICE TYPE

F FLAKE C CHIPLET

# ICE TYPE 6 FLAKE

7 FLAKE 8 CHIPLET 9 CHIPLET

CONDENSER TYPE AIR-COOLED

WATER-COOLED AIR-COOLED WATER-COOLED

A SELF-CONTAINED AIR-COOLED W SELF-CONTAINED WATER-COOLED N REMOTE AIR-COOLED

9 REMOTE

AIR-COOLED

CONDENSER TYPE

ICE MACHINE

SERIES

SV3106

RFC 2385

CONDENSING

UNIT MODEL

CONDENSING

UNIT SERIES

SV3107

General Information

Model Numbers

This manual covers the following models:

Condensing

Unit

Undercounter

Self-Contained

Air-Cooled

Self-Contained

Air-Cooled

Self-Contained

Water Cooled

Remote

Air-Cooled

Flake Ice Chiplet Ice

QF0406A NA NA

QF0806A QC0708A NA

QF0807W QC0709W NA

QF2396N NA RFC2385

PERSONAL INJURY POTENTIAL

Do not operate equipment that has been misused, abused, neglected, damaged, or altered/modified from that of original manufactured specifications.

How to Read a Model Number

Accessories

BIN CASTER

Replaces standard legs.

ICE BAGGER

Maximize profits from bagged ice sales with this convenient accessory. This sturdy unit rests on the bin door frame, and adapts for left or right side filling.

ARCTIC PURE WATER FILTER SYSTEM

Engineered specifically for Manitowoc ice machines, This water filter is an efficient, dependable, and affordable method of inhibiting scale formation, filtering sediment, and removing chlorine taste and odor.

MANITOWOC CLEANER AND SANITIZER

Manitowoc Ice Machine Cleaner is available in convenient 16 oz. (473 ml) bottles. Manitowoc Ice Machine Sanitizer is available in 16 oz. (473 ml) and 1 gal (3.78 l) bottles. These are the only cleaner and sanitizer approved for use with Manitowoc products.

Cleaner Part Number Sanitizer Part Number

16 0z. 000000084 16 0z. 94-0565-3

1 Gallon 94-0581-3

NOTE: The Manitowoc Automatic Cleaning System (AuCS) accessory cannot be used with Flake/Chiplet Ice Machines.

BIN THERMOSTAT KIT

Bin thermostat kit K00363 is required on QF0400 ice machines using reverse osmosis or deionized water. Failure to install this kit will result in overfilling of the bin.

Remote Condensing Unit

Part Number 000002688 1-1

General Information Section 1

SV2019

MODEL / SERIAL

NUMBERS DECAL

(QF800/QC700/QF2300)

SV2047

MODEL / SERIAL

NUMBERS DECAL

(QF400)

Located on Back

Panel

Model/Serial Number Location

These numbers are required when requesting information from your local Manitowoc distributor, service representative, or Manitowoc Ice, Inc. Record the model and serial number of your ice machine in the space provided below.

The model and serial number are listed on the OWNER WARRANTY REGISTRATION CARD. They are also listed on the MODEL/SERIAL NUMBER DECAL affixed to the ice machine head section and condensing unit.

Ice Machine

Model Number

Serial Number

1-2

Model/Serial Number Location

Part Number 000002688

Section 1 General Information

Important

Owner Warranty Registration Card

GENERAL

The packet containing this manual also includes warranty information. Warranty coverage beg ins the day the ice machine is installed.

Complete and mail the OWNER WARRANTY REGISTRATION CARD as soon as possible to validate the installation date.

If the OWNER WARRANTY REGISTRATION CARD is not returned, Manitowoc will use the date of sale to the Manitowoc Distributor as the first day of warranty coverage for your new ice machine.

Commercial Warranty Coverage

GENERAL

The following Warranty outline is provided for your convenience. For a detailed explanation , re ad the warranty bond shipped with each product.

Contact your local Manitowoc Distributor or Manitowoc Ice, Inc. if you need further warranty information.

PARTS

1. Manitowoc warrants the ice machine against defects in materials and workmanship, under normal use and service for two (2) years from the date of original installation.

2. The compressor is covered by an additional three (3) year (five years total) warranty beginning on the date of the original installation.

LABOR

1. Labor required to repair or replace defective components is covered for two (2) years from the date of original installation.

EXCLUSIONS

The following items are not included in the ice machine’s warranty coverage:

1. Normal maintenance, adjustments and cleaning as outlined in this manual.

2. Repairs due to unauthorized modifications to the ice machine or use of non-standard parts without prior written approval from Manitowoc Ice, Inc.

3. Damage caused by improper installation of the ice machine, electrical supply , water supp ly or drainage, or damage caused by floods, storms, or other acts of God.

4. Premium labor rates due to holidays, overtime, etc.; travel time; flat rate service call charges; mileage and miscellaneous tools and material charges not listed on the payment schedule. Additional labor charges resulting from the inaccessibility of equipment are also excluded.

5. Parts or assemblies subjected to misuse, abuse, neglect or accidents.

6. Damage or problems caused by installation, cleaning and/or maintenance procedures inconsistent with the technical instructions provided in this manual.

AUTHORIZED WARRANTY SERVICE

To comply with the provisions of the warranty, a refrigeration service company qualified and authorized by a Manitowoc distributor, or a Contracted Service Representative must perform the warranty repair.

NOTE: If the dealer you purchased the ice machine from is not authorized to perform warranty service; contact your Manitowoc distributor or Manitowoc Ice, Inc. for the name of the nearest authorized service representative.

SERVICE CALLS

Normal maintenance, adjustments and cleaning as outlined in this manual are not covered by the warranty. If you have followed the procedures listed in this manual, and the ice machine still does not perform properly, call your Local Distributor or the Service Department at Manitowoc Ice, Inc.

Part Number 000002688 1-3

General Information Section 1

RESIDENTIAL ICE MACHINE LIMITED WARRANTY

WHAT DOES THIS LIMITED WARRANTY COVER?

Subject to the exclusions and limitations below, Manitowoc Ice, Inc. (“Manitowoc”) warrants to the original consumer that any new ice machine manufactured by Manitowoc (the “Product”) shall be free of defects in material or workmanship for the warranty period outlined below under normal use and maintenance, and upon proper installation and start-up in accordance with the instruction manual supplied with the Product.

HOW LONG DOES THIS LIMITED WARRANTY LAST?

Product Covered

Warranty Period

Ice Machine Twelve (12) months

from the sale date

WHO IS COVERED BY THIS LIMITED WARRANTY?

This limited warranty only applies to the original consumer of the Product and is not transferable.

WHAT ARE MANITOWOC ICE’S OBLIGATIONS UNDER THIS LIMITED WARRANTY?

If a defect arises and Manitowoc receives a valid warranty claim prior to the expiration of the warranty period, Manitowoc shall, at its option: (1) repair the Product at Manitowoc’s cost, including standard straight time labor charges, (2) replace the Product with one that is new or at least as functionally equivalent as the original, or (3) refund the purchase price for the Pr oduct. Replacement parts are warranted for 90 days or the balance of the original warranty period, whiche ve r is longer. The foregoing constitutes Manitowoc’s sole obligation and the consumer’s exclusive remedy for any breach of this limited warranty. Manitowoc’s liability under this limited warranty is limited to the purchase price of Product. Additional expenses including, without limitation, service travel time, overtime or premium labor charges, accessing or removing the Product, or shipping are the responsibility of the consumer.

WHAT IS NOT COVERED?

This limited warranty does not cover, and you are solely responsible for the costs of: (1) periodic or routine maintenance, (2) repair or replacement of the Product or parts due to normal wear and tear, (3) defects or damage to the Product or parts resulting from misuse, abuse, neglect, or accidents, (4) defects or damage to the Product or parts resulting from improper or unauthorized alterations, modifications, or changes; and (5) defects or damage to any Product that has not been installed and/or maintained in accordance with the instruction manual or technical instructions provided by Manitowoc. To the extent that warranty exclusions are not permitted under some state laws, these exclusions may not apply to you.

XCEPT AS STATED IN THE FOLLOWING SENTENCE, THIS

IMITED WARRANTY IS THE SOLE AND EXCLUSIVE

ARRANTY OF MANITOWOC WITH REGARD TO THE

RODUCT. ALL IMPLIED WARRANTIES ARE STRICTLY

IMITED TO THE DURATION OF THE LIMITED WARRANTY

PPLICABLE TO THE PRODUCTS AS STATED ABOVE,

NCLUDING BUT NOT LIMITED TO, ANY WARRANTY OF

ERCHANTABILITY OR OF FITNESS FOR A PARTICULAR

URPOSE.

Some states do not allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you.

N NO EVENT SHALL MANITOWOC OR ANY OF ITS

FFILIATES BE LIABLE TO THE CONSUMER OR ANY OTHER

ERSON FOR ANY INCIDENTAL, CONSEQUENTIAL OR

PECIAL DAMAGES OF ANY KIND (INCLUDING, WITHOUT

IMITATION, LOSS PROFITS, REVENUE OR BUSINESS)

RISING FROM OR IN ANY MANNER CONNECTED WITH THE

RODUCT, ANY BREACH OF THIS LIMITED WARRANTY, OR

NY OTHER CAUSE WHATSOEVER, WHETHER BASED ON

ONTRACT, TORT OR ANY OTHER THEORY OF LIABILITY.

Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you.

HOW TO OBTAIN WARRANTY SERVICE

To obtain warranty service or information regarding your Product, please contact us at: MANITOWOC ICE, INC. 2110 So. 26th St. P.O. Box 1720, Manitowoc, WI 54221-1720 Telephone: 920-682-0161 Fax: 920-683-7585 www.manitowocice.com

1-4

HOW STATE LAW APPLIES

This limited warranty gives you specific legal rights, and you may also have rights that vary from state to state or from one jurisdiction to another.

REGISTRATION CARD

To secure prompt and continuing warranty service, this warranty registration card must be completed and sent to Manitowoc within thirty (30) days from the sale date. Complete the registration card and send it to Manitowoc.

Part Number 000002688

Section 2

Important

26”

(66 CM)

19”

(48.2 CM)

32.5”

(82.55 CM)

6”

(15.24 CM)

7.2”

(18.2 CM)

3.03”

(7.7 CM)

3.04”

(7.72 CM)

1.36”

(3.5 CM)

26.5”

(67.3 CM)

SV2050

11.13”

(28.3 CM)

1.9”

(4.8 CM)

2”

(5.1 CM)

5.6”

(14.3 CM)

11.5”

(29.2 CM)

13.5”

(34.3 CM)

26.5”

(67.3 CM)

SV2004

22”

(55.88 CM)

24.5”

(62.23 CM)

26.5”

(67.3 CM)

5.9”

(15 CM)

2.9”

(7.3 CM)

3”

(7.6 CM)

1.6”

(4 CM)

SV2003

Installation Instructions

Ice Machine Dimensions

These instructions are provided to assist the qualified installer. Check your local Yellow Pages for the name of the nearest Manitowoc distributor, or call Manitowoc Ice, Inc. for information regarding start-up services.

QF400 AIR COOLED ICE MACHINE QC700/QF800 WATER COOLED ICE MACHINE

QC700/QF800 AIR COOLED ICE MACHINE

Failure to follow these installation guidelines may affect warranty coverage.

Part Number 000002688 2-1

Installation Instructions Section 2

SV1758

10.75”

(27.3 CM)

14.5”

(36.8 CM)

9.5”

(24.1 CM)

14.5”

(36.8 CM)

25.75”

(65.4 CM)

34”

(86.4 CM)

24.13”

(53.7 CM)

30”

(76.2 CM)

24.5”

(62.23 CM)

2.25”

(5.72 CM)

23.5”

(67.3 CM)

9.8”

(24.89 CM)

2.8”

(7.12 CM)

1.8”

(4.6 CM)

SV1784

4.5”

(11.43 CM)

Ice Machine Head Section and Remote Condensing Unit Dimensions

QF2300 HEAD SECTION AND RFC2385 REMOTE CONDENSING UNIT

2-2

Part Number 000002688

Section 2 Installation Instructions

SV1614

SV1609

SV1297

B970

Ice Storage Bin Dimensions

22 INCH (56 CM) ICE STORAGE BINS

Bin Model Dimension A Dimension B

B320 34.0 in (86.3 cm) 32.0 in (81.3 cm) B420 34.0 in (86.3 cm) 44.0 in (111.7 cm)

30 INCH (76 CM) ICE STORAGE BINS

48 INCH (130 CM) ICE STORAGE BINS

Bin Model Dimension A Dimension B

B170 29.5 in (74.9 cm) 19.1 in (48.5 cm) B400 34.0 in (86.3 cm) 32.0 in (81.3 cm) B570 34.0 in (86.3 cm) 44.0 in (111.7 cm)

Part Number 000002688 2-3

Installation Instructions Section 2

Warning

Caution

34” (86.4 cm)

25.25”

(64.1 cm)

6”

(15.2 cm)

43.6”

(110.81 cm)

Large Capacity Ice Storage Bin Dimensions

30 INCH (76 CM)

34” (86.4 cm)

All Manitowoc ice machines require the ice storage system (bin, dispenser, etc.) to incorporate an ice deflector. Manitowoc ice machines require adding Manitowoc Ice Deflector Kit when installing with non-Manitowoc ice storage systems. Prior to using a non-Manitowoc ice storage system

with other Manitowoc ice machines, contact the manufacturer to assure their ice deflector is compatible with Manitowoc ice machines.

25.25”

(64.1 cm)

43.6”

(110.81 cm)

30” large capacity ice storage bins must be attached to the wall with the bracket provided with the bin.

6”

(15.2 cm)

Bin Model Dimension A (Width) Dimension B (Height)

B750 30 in. (76.2 cm.) 58 in. (147.3 cm.)

B1050 30 in. (76.2 cm.) 78 in. (198.1 cm.)

The bin drain is exactly in the center of the bin.

48 INCH (122 CM) & 60 INCH (152 CM)

Bin Model Dimension A (Width) Dimension B (Height)

B1100 48 in. (121.9 cm.) 55.0 in. (139.7 cm.)

B1400 60 in. (152.4 cm.) 55.0 in. (139.7 cm.)

The bin drain is exactly in the center of the bin.

2-4

Part Number 000002688

Section 2 Installation Instructions

Caution

Location of Ice Machine

The location selected for the ice machine must meet the following criteria. If any of these criteria are not met, select another location.

• The location must be free of airborne and other contaminants.

• The air temperature must be at least 45°F (7°C), but must not exceed 110°F (43.4°C).

• The water temperature must be at least 45°F (7°C), but must not exceed 90°F (32.2°C).

• The location must not be near heat-generating equipment or in direct sunlight.

• The location must be capable of supporting the weight of the ice machine and a full bin of ice.

• The location must allow enough clearance for water, drain and electrical connections in the rear of the ice

machine.

• The location must not obstruct airflow through or around the ice machine. QF400 airflow is in and out of the front of the ice machine. Refer to below for clearance requirements.

Ice Machine Head Section Clearance Requirements

QF400

Top/Sides 5” (12.7 mm) NA

Back 5” (12.7 mm) NA

Self-Contained

Air-Cooled

Self-Contained

Water-Cooled

Ice Machine Heat of Rejection

Series

Condensing Unit

QF400 4000 QC700 7800 QF800 7800

QF2300/RFC2385 21000

*B.T.U. / Hour

Ice machines, like other refrigeration equipment, reject heat through the condenser. It is helpful to know the amount of heat rejected by the ice machine when sizing the air conditioning equipment where self-contained aircooled ice machines are installed. QF2300 ice machines add an insignificant amount of load to a conditioned space.

Heat of Rejection*

Location of Remote Condensing Unit

The location selected for the Remote Condensing Unit must meet the following criteria. If any of these criteria are not met, select another location.

• The air temperature must be at least -20°F (-28.9°C) but must not exceed 120°F (49°C).

• The location must not allow exhaust fan heat and/or grease to enter the condenser.

• The location must not obstruct airflow through or around the condensing unit. Refer to the chart below for clearance requirements.

CONDENSING UNIT CLEARANCE REQUIREMENTS

QC700/QF800

Top/Sides 8” (20.3 mm) 5” (12.7 mm)

Back 5” (12.7 mm) 5” (12.7 mm)

QF2300

Top/Sides NA 5” (12.7 mm)

Back NA 5” (12.7 mm)

Self-Contained

Air-Cooled

Self-Contained

Air-Cooled

Self-Contained

Water-Cooled

Remote

Air-Cooled

Top/Sides There is no minimum clearance required,

Front/Back 4’ (1.2 M)

Ice Machine Condensing Unit

although 6” (12.7 cm) is recommended for efficient operation and servicing only.

The ice machine head section must be protected if it will be subjected to temperatures below 32°F (0°C). Failure caused by exposure to freezing temperatures is not covered by the warranty. See “Removal from Service/Winterization”.

Part Number 000002688 2-5

Installation Instructions Section 2

Caution

SV1606

THREAD LEVELING LEG INTO BASE OF

CABINET

THREAD ‘FOOT’ IN AS

FAR AS POSSIBLE

SV1607

AIR

BAFFLE

SCREWS

Leveling the Ice Storage Bin

1. Screw the leveling legs onto the bott om of th e bin.

2. Screw the foot of each leg in as far as possible.

The legs must be screwed in tightly to prevent them from bending.

3. Move the bin into its final position.

4. Level the bin to assure that the bin door closes and seals properly. Use a level on top of the bin. Turn each foot as necessary to level the bin.

5. Inspect bin gasket prior to ice machine installation. (Manitowoc bins come with closed cell foam gasket installed along the top surface of the bin.)

6. Install ice machine on bin.

NOTE: An optional caster assembly is available for use in place of the legs. Installation instructions are supplied with the casters.

Condenser Air Baffle

(QC700/QF800 Air-Cooled Ice Machines Only)

The air-cooled baffle prevents condenser air from recirculating. To install:

1. Remove the back panel screws next to the condenser.

2. Align the mounting holes in the air baffle with the screw holes and reinstall the screws.

2-6

Leveling Leg and Foot

Air Baffle

Part Number 000002688

Section 2 Installation Instructions

Warning

Electrical Service

All wiring must conform to local, state and national codes.

VOLTAGE

The maximum allowable voltage variation is ±1 0% of the rated voltage on the ice machine model/serial number plate at start-up (when the electrical load is highest).

GROUND FAULT INTERRUPTER CIRCUIT (GFIC)

Ground Fault Circuit Interrupter protection is a system that shuts down the electric circuit (opens it) when it senses an unexpected loss of power, presumably to ground. Manitowoc Ice, Inc. does not recommend the use of a GFCI/GFI circuit protection with our equipment. If code requires the use of a GFCI/GFI then you must follow the local code. The circuit must be dedicated (accept QuietQubes), sized properly and there must be a panel GFCI/GFI breaker. We do not recommend GFCI/ GFI outlets as they are known for more intermittent nuisance trips than panel breakers.

FUSE/CIRCUIT BREAKER

A separate fuse/circuit breaker must be provided for each ice machine. Circuit breakers must be H.A.C.R. rated (does not apply in Canada).

The ice machine must be grounded in accordance with national and local electrical codes.

TOTAL CIRCUIT AMPACITY QF400 Only

The total circuit ampacity is used to help select the wire size of the electrical supply.

The wire size (or gauge) is also dependent upon location, materials used, length of run, etc., so it must be determined by a qualified electrician.

MINIMUM CIRCUIT AMPACITY QC700/QF800/QF2300 Only

The minimum circuit ampacity is used to help select the wire size of the electrical supply. (Minimum circuit ampacity is not the ice machine’s running amp load.) The wire size (or gauge) is also dependent upon location, materials used, length of run, etc., so it must be determined by a qualified electrician.

QF400 115/60/1 ice machines are factory pre-wired with a power cord and 5-15P plug confirmation.

QF400 230/50/1 ice machines are factory pre-wired with a power cord, no plug is supplied.

QF2300 with Remote Condensing Unit the ice machine head section and remote condensing unit are wired independent of each other. A separate dedicated fuse/circuit breaker must be provided Circuit breakers must be H.A.C.R. rated (does not apply in Canada).

for each section.

Part Number 000002688 2-7

Installation Instructions Section 2

Electrical Requirements

Ice Machine Head Section

Fuse/

Circuit

Remote

Air-Cooled

Minimum

Circuit

Amps

Water Cooled

Maximum

Fuse/Circuit

Breaker

Minimum

Circuit

Amps

Air-Cooled

Ice

Machine

QF400

Before Serial

Number

110638713

QF400

After Serial

Number

110638713

QC700

QF800

QF2300

Interconnecting wiring (115/60/1) is required between the ice machine and condensing unit to energize the contactor coil.

Voltage

Phase

Cycle

1 15/1/60 15 NA 9.8 NA NA NA NA 230/1/50 15 NA 4.2 NA NA NA NA 1 15/1/60 15 NA 6.9 NA NA NA NA

230/1/50 15 NA 4.2 NA NA NA NA

1 15/1/60 30 18.9 NA NA NA 30 17.9 230/1/50 20 8.8 NA NA NA 20 8.4 230/1/60 15 8.7 NA NA NA 15 8.3 1 15/1/60 30 18.9 NA NA NA 30 17.9 230/1/50 20 8.8 NA NA NA 20 8.4 230/1/60 15 8.7 NA NA NA 15 8.3 1 15/1/60 NA NA NA 15 5.5 NA NA 230/1/50 NA NA NA NA NA NA NA 230/1/60 NA NA NA NA NA NA NA

Maximum

Fuse/Circuit

Breaker

Minimum

Circuit

Amps

Total

Circuit

Amps

Maximum

Breaker

Remote Condensing Unit

Condensing Unit

RFC2385

Vo ltage Phase

Cycle

208-230/1/60 208-230/3/60

Maximum Fuse/Circuit

Breaker

30 18.5 20 12.8

Minimum Circuit Amps

For United Kingdom Only

As the colours of the wires in the mains lead of the appliance may not correspond with the coloured markings identifying the terminals in your plug, proceed as follows:

• The wire which is coloured green and yellow the letter E or by the earth ground symbol or coloured green or green and yellow.

• The wire coloured blue

• The wire coloured brown

must be connected to the terminal which is marked with the letter N or coloured black.

must be connected to the terminal which is marked with the letter L or coloured red.

must be connected to the terminal in the plug which is ma rked with

2-8

Part Number 000002688

Section 2 Installation Instructions

Warning

N=115V

L2=208-230V

GROUND

ICE MACHINE

CONNECTIONS

SV1258

GROUND

ICE MACHINE

CONNECTIONS

TO SEPARATE

FUSE/BREAKER.

DISCONNECT ALL

POLES.

SV1191

N = 115V

GROUND

ICE MACHINE

CONNECTIONS

TO FUSE/BREAKER.

DISCONNECT ALL LINE VOLTAGE DO NOT DISCONNECT

GROUND.

N = 115V

CONDENSING UNIT

CONNECTIONS

Ice Machine Head Section Electrical Wiring Connections

QC700C/QF800C ICE MACHINE HEAD SECTION

These diagrams are not intended to show proper wire routing, wire sizing, disconnects, etc., only the correct wire connections.

All electrical work, including wire routing and grounding, must conform to local, state and national electrical codes.

Though wire nuts are shown in the drawin gs, th e ice machine field wiring connections may use either wire nuts or screw terminals.

QC700C/QF800C ICE MACHINE HEAD SECTION 115/1/60 or 208-230/1/60

230/1/50

QF2300 ICE MACHINE HEAD SECTION 115/60/1

Part Number 000002688 2-9

Installation Instructions Section 2

Warning

L2 = 208-230V

GROUND

CONDENSING UNIT

CONNECTIONS

TO FUSE/

BREAKER. DISCONNECT ALL LINE VOLTAGE DO NOT DISCONNECT

GROUND.

L2 = 208-230V

ICE MACHINE

CONNECTIONS

Remote Electrical Wiring Connections

These diagrams are not intended to show proper wire routing, wire sizing, disconnects, etc., only the correct wire connections.

All electrical work, including wire routing and grounding, must conform to local, state and national electrical codes.

Though wire nuts are shown in the drawin gs, th e ice machine field wiring connections may use either wire nuts or screw terminals.

RFC2385 REMOTE CONDENSING UNIT 208-230/1/60

2-10

Part Number 000002688

Section 2 Installation Instructions

Important

Water Supply and Drains

POTABLE WATER SUPPLY

Local water conditions may require treatment of the water to inhibit scale formation, filter sediment, and remove chlorine odor and taste.

If you are installing a Manitowoc water filter system, refer to the Installation Instructions supplied with the filter system for ice making water inlet connections.

POTABLE WATER INLET LINES

Follow these guidelines to install water inlet lines:

• Do not connect the ice machine to a hot water supply. Be sure all hot water restrictors installed for other equipment are working. (Check valves on sink faucets, dishwashers, etc.)

• If water pressure exceeds the maximum (80 psig

551.5 kPA) recommended pressure, obtain a water pressure regulator from your Manitowoc distributor.

• Install a water shut-off valve and union for both the ice making and condenser water lines.

• Insulate water inlet lines to prevent condensation.

DRAIN CONNECTIONS

Follow these guidelines when installing drain lines to prevent drain water from flowing back into the ice machine and storage bin:

• Drain lines must have a 1.5 inch drop per 5 feet of run (2.5 cm per meter), and must not create traps.

• The floor drain must be large enough to accommodate drainage from all drains.

• Run separate bin and water-cooled condenser drain lines. Insulate them to prevent condensation.

• Vent the bin and ice machine drain to the atmosphere. The ice machine drain requires an 18” vent. Do not vent the condenser drain on watercooled models.

• Drains must have a union or other suitable means to allow in place disconnection from the ice machine when servicing is required.

Cooling Tower Applications (Water-Cooled Models)

A water cooling tower installation does not require modification of the ice machine. The water regulator valve for the condenser continues to control the refrigeration discharge pressure.

It is necessary to know the amount of heat rejectio n, and the pressure drop through the condenser and water valves (inlet and outlet) when using a cooling tower on an ice machine.

• Water entering the condenser must not exceed 90°F (32.2°C).

• Water flow through the con denser must not exceed 5 gallons (19 liters) per minute.

• Allow for a pressure drop of 7 psi (48 kPA) between the condenser water inlet and the outlet of the ice machine.

• Water exiting the condenser must no exceed 110°F (43.3°C).

The Commonwealth of Massachusetts requires that all water-cooled models must be connected only to a closed loop, cooling tower system.

Part Number 000002688 2-11

Installation Instructions Section 2

Caution

SV1626

VENT TUBE

8” (20CM)

LONG

BIN DRAIN

ICE MAKING

WATER INLET

TUBING 3/8” MIN.

I.D. (.95 SM)

WATER

SHUT-OFF

VALVE

WATER SUPPLY AND DRAIN LINE SIZING/CONNECTIONS

Plumbing must conform to state and local codes.

Location Water Temperature Water Pressure Ice Machine Fitting

Ice Making Water Inlet

Condenser Water Inlet

Condenser

Water Drain

45°F (6°C) Min.

90°F (32.2°C) Max.

33°F (0.6°C) Min.

90°F (32.2°C) Max.

--- ---

Bin Drain --- ---

Large Capacity

--- ---

Bin Drain

20 psi (137.9 kPA) Min.

80 psi (551.5 kPA) Max.

20 psi (137.9 kPA) Min.

150 psi (1034.2 kPA) Max.

3/8" Female Pipe Thread

1/2" Female

Pipe Thread 1/2" Female

Pipe Thread 3/4" Female

Pipe Thread

1” Female Pipe Thread

Tubing Size Up to Ice

Machine Fitting

3/8" (9.5 mm) minimum

inside diameter

1/2" (12.7 mm) minimum

inside diameter

1/2" (12.7 mm) minimum

inside diameter

3/4" (19.1 mm) minimum

inside diameter

1” (25.4 mm) min. inside

diameter

2-12

Typical Water Supply Drain Installation

Part Number 000002688

Section 2 Installation Instructions

Warning

Caution

Warning

Refrigeration System Installation

(QF2300/RFC2385 ONLY)

QuietQube®

Ice Machine

RFC2300 RFC2385

Line Set Suction Line Liquid Line

RC 20/30/50

USAGE WITH NON-MANITOWOC CONDENSING UNITS

Manitowoc Condensing Units are specifically designed for usage with a Manitowoc Flake/Chiplet Ice Machine Head Sections. Manitowoc Flake/Chiplet Ice Machines will not operate with non-Manitowoc condensing units.

Installation of a Remote Condensing Unit may require the use of special equipment for placement. Trained and qualified personnel are required for proper rigging and lifting.

The 60-month compressor warranty (including the 24-month labor replacement warranty) will not apply if the Manitowoc Ice Machine and remote Manitowoc Condensing Unit are not installed according to specifications. This warranty also will not apply if the refrigeration system is modified with a condenser, heat reclaim device, or other parts or assemblies not manufactured by Manitowoc Ice, Inc.

Remote Single

Circuit

Condenser

3/4 inch

(19.1 mm)

1/2 inch

(12.7 mm)

Line Set*

RC-20 RC-30 RC-50

Insulation Thickness

1/2” (13mm)

Suction Line

1/4” (7mm) Liquid Line

Factory Equipment Refrigeration Amounts

ICE MACHINE HEAD SECTION Each ice machine head section ships from the factory

with a R-404A refrigerant charge appropriate for line sets up to 50’ in length (12.5 lbs.). The serial tag on the ice machine indicates the refrigerant charge. Additional refrigerant must be added for line set lengths between 50’ and 100’ (1.5 lbs.) see chart below.

Series Charge

QF2200/QF2300

RFC2085/

RFC2385

0’ to 50’ linesets 12.5 lbs (5.7 kg)

50’ to 100’ linesets 14.0 lbs (6.4 kg)

Never add more than nameplate charge to the refrigeration system for any application.

Potential Personal Injury Situation

The ice machine head section contains the refrigerant charge. Installation and brazing of the line sets must be performed by a properly trained and EPA certified refrigeration technician aware of the dangers of dealing with refrigerant charged equipment.

REMOTE CONDENSING UNIT Each condensing unit ships from the factory pressurized

with 50/50 nitrogen helium mixture that must be removed during the installation process (approximately 20 psig).

REFRIGERATION LINE SETS/TRAPS KIT Refrigeration Rated Tubing and Trap Kits are shipped

capped with atmospheric pressure.

Part Number 000002688 2-13

Installation Instructions Section 2

Warning

Important

35’ (10.7 M)

MAX.

DISTANCE

SV1751

15’ (4.5 M)

MAX.

DISTANCE

SV1750

Refrigeration Line Set Installation

GENERAL

Refrigeration line set installations consist of vertical and horizontal line set distances between the ice machine and the condensing unit. The following guidelines, drawings and calculation methods must be followed to assure proper oil return and condensing unit/ice machine operation.

The refrigeration line set installer must be USA Government-Environmental Protection Agency (EPA) certified in proper refrigerant handling and servicing procedures.

Disconnect electrical power to the ice machine head section and the remote condensing unit before proceeding.

The ice machine head section contains refrigerant charge. The ice machine he ad sectio n contains thre e (3) refrigeration valves that must remain closed until proper installation of the line set is completed.

Step 1 Verify Ice Machine and Remote Condensing

Unit Locations Are Within Guidelines.

Prior to installation of the ice machine and remote condensing unit be sure that the distance between then is within the line set routing guidelines outlined in this manual.

Roof/Wall Penetration

If required, cut a 3-inch (76.2 mm) circular hole in the wall or roof for routing of refrigeration tubing. A qualified person must perform all roof penetra tio ns .

A. LINE SET LENGTH 100 feet (30.5 m) Length: The maximum measured

length the line set can be. The receiver is designed to hold a charge sufficient to

operate the ice machine in ambient temperatures between -20°F (-28.9°C) and 120°F (49°C), with line set lengths of up to 100 feet (30.5 m).

The ice machines will not function with line sets greater than 100 feet (30.5 m). Do not attempt to go beyond this distance and add refrigerant charge to compensate!

B. LINE SET RISE OR DROP

35 feet (10.7 m) Rise: The maximum distance the

remote condensing unit can be above the ice machine.

Step 2 Route Refrigeration Tubing

Properly route refrigeration tubing between the ice machine head section and the remote condensing unit.

2-14

15 feet (4.5 m) Drop: The maximum distance the

remote condensing unit can be below the ice machine .

Part Number 000002688

Section 2 Installation Instructions

Caution

21’ OR MORE

RISE

ADDITIONAL

TRAP KIT

REQUIRED

SV1751

SV1760

Caution

C. SUCTION LINE OIL TRAPS

Do not form unwanted traps in refrigeration lines. Never coil excess refrigeration tubing.

0 to 20 feet (0 to 6.1 m) Rise: The ice machine head section has one oil trap built in which allows for a maximum condenser rise of 20 feet (6.1 m) without additional traps in the suction line.

21 to 35 feet (6.4 to 10.7 m) Rise: The suction line requires an additional Oil Trap (“S” type) to be installed. Install the trap as close as possible to midpoint between the ice machine head section and remote cond en sin g unit. S-Trap Kits are available from Manitowoc (refer to chart).

Service Loop

A service loop in the line set permits easy access to the ice machine for cleaning and service.

• The supplied service loop is an installation requirement.

• A service loop is not considered an oil trap.

• The service loop is not included when calculating length, rise or drop of the tubing run.

• Do not use hard rigid copper for the service loop.

If a line set has a rise followed by a drop, another rise cannot be made. Likewise, if a line set has a drop followed by a rise, another drop cannot be made.

Step 3 Lengthening or Reducing Line Set Lengths

Do not form unwanted traps in refrigeration lines. Never coil excess refrigeration tubing.

When the line set required shortening or lengthening, do so before connecting the line set to the ice machine head section or the remote condensing unit.

Manitowoc S-Trap Kit

Model

QF2300 K00166

S-Trap Kit

Number

Continued on Next Page...

Tubing Size

3/4 inch

(19.1 mm)

Part Number 000002688 2-15

Installation Instructions Section 2

Warning

VALVES MUST REMAIN

CLOSED AND BE

PROTECTED FROM

HEAT WHEN BRAZING

(WRAP WITH WET RAG)

SV1757

SV2100

MINIMIZE THE TIME THE REFRIGERATION

SYSTEM IS EXPOSED TO THE ATMOSPHERE

(15 MINUTES MAXIMUM)

SUCTION

FILTER

SUCTION

LINE

Step 4 Connecting the line set.

To prevent oxidation of the copper, purge line set and condensing unit with dry nitrogen while brazing.

Connect The Line Set To The Ice Machine Head Section

The line set shut off valves at the back of the ice machine must remain closed and be protected from heat during the brazing process. Wrap the valves in a wet rag or other type of heat sink prior to brazing. Cool braze joint with water immediately after brazing to pr event heat migration to the valve.

Connect The Line Set To The Remote Condensing Unit

The compressor oil rapidly absorbs moisture. Be prepared to complete line set installation and start your

evacuation process in order to minimize the time the compressor is exposed to the atmosphere. (Maximum amount of time the system can be exposed to the atmosphere is 15 minutes).

The line set can be routed for entry through the front or left side of the condensing unit.

• Remove knockout for preferred location.

• Insert supplied plastic bushings in knockout holes to prevent tubing from contacting sheet metal.

• Use the supplied 90° elbows to route tubing.

• Cut the tubing ends of the suction and liquid lines and braze the line sets to the condensing unit.

The condensing unit ships from the factory pressurized with a 50/50 mixture of nitrogen/helium. Bleed off pressure from both suction and liquid line access ports prior to cutting into refrigeration lines.

2-16

Part Number 000002688

Section 2 Installation Instructions

CONNECT

VACUUM PUMP TO

LINE SET SHUT

OFF VALVES

SV1757

ALTERNATE CONNECTIONS AT

CONDENSING UNIT SCHRADER VALVES

SV2085

Caution

SV1784

USE ALLEN WRENCH TO OPEN

(TURN COUNTERCLOCKWISE)

LIQUID AND SUCTION LINE

SHUT-OFF VALVES

Step 5 Pressure Test and Evacuate The Line Set

and Remote Condensing Unit

Schrader valve core removal tools that allow for removal and installation of the valve cores without removing manifold gauge set hoses are recommended to decrease the evacuation time.

Leave the line set shut off valves closed (front seated). Pressure test the line sets and remote condensing unit with 150 psig of dry nitrogen. Add nitrogen at the line set shut off valves located at the back of the ice machine. Complete the pressure test, verify no leaks are present and remove the nitrogen from the system before connecting the vacuum pump. Connect a vacuum pump to both of the line set shut off valves located at the back of the ice machine head section. Evacuate to 250 microns (or less). To completely evacuate the Remote condensing unit, continue the evacuation for 30 minutes after reaching the 500 micron point.

Step 6 Open The Valves Prior To Starting The Ice

Machine.

A. Slowly backseat (open-turn counterclockw ise)

the suction line shut off valve.

B. Slowly backseat (open-turn counterclockw ise)

the liquid line shut off valve.

C. Slowly backseat (open-turn counterclo ckwise)

the receiver service valve.

NOTE: Y ou will not hear refrigerant flow when the valves are opened. Refrigerant will not flow until the toggle switch is placed in the ice position and the liquid line solenoid valve opens.

If required, the line set and condensing unit can be evacuated from the schrader valves located in the remote condensing unit. Schrader valve core removal tools (that allow for putting the cores back in without removing vacuum pump hoses) must be us ed if evacuating from the condensing unit side.

Isolate the vacuum pump from the line set shut off valves and/or condensing unit access ports prior to proceeding. Open refrigeration system shut off valves.

The suction line, liquid line and receiver service valves are closed during shipment and installation.

OPEN SUCTION AND LIQUID LINE SHUT OFF VALVES

After opening suction, discharge and receiver service valves, refrigerant pressure will not be detected until the toggle switch is placed in the ICE position and the liquid line solenoid valve energizes.

Verify O-ring in schrader valve caps are intact and reinstall on shut off valves to prevent refrigerant leakage.

Replace shut off valve access caps and torque to the following specifications.

Torque Value’s

Stem 18-20 ft. lbs.

Caps 12-15 ft. lbs.

Schrader Core 1.5-3 in. lbs.

Part Number 000002688 2-17

Installation Instructions Section 2

Important

TURN

COUNTERCLOCKWISE

SV1756

RECEIVER SERVICE V ALVE CAP

(TURN COUNTERCLOCKWISE

TO REMOVE)

Important

Replace cap on receiver service valve and tighten.

Open Receiver Service Valve

There is a liquid line solenoid valve at the outlet of the receiver; refrigerant will not flow to the condensing unit until the ice machine head section is started. Connect power to both the ice machine head section and the Remote condensing unit. Place the ICE/OFF/CLEAN toggle switch into the ICE position, this will allow refrigerant to enter the line set and condensing unit.

All refrigeration valve caps must be reinstalled to prevent future refrigeration leaks.

Step 7 Leak Check The Refrigeration System

Leak check the new line set connections at the ice machine head section, condensing unit and S trap as well as all factory joints throughout the entire system. Disconnect power to the remote condensing unit. Place the ICE/OFF/CLEAN toggle switch into the ICE position. This allows the low side and high side pressures to equalize. Place the ICE/OFF/CLEAN toggle switch in the OFF position. Connect power to the remote condensing unit and allow system to pump down.

Step 8 Insulation Requirements

To prevent condensation the entire suctio n line including the shut-off valve must be insulated. All insulation must be airtight and sealed at both ends.

The following insulation requirements prevent condensation at 90°F (32.2°C) ambient 70% Relative Humidity. If higher humidity is expected, increase insulation thickness.

The entire line set, including the suction service valve located on the back of the ice machine requires:

Suction

Line

3/4 inch

(19.1 mm)

Liquid

Line

1/2 inch

(12.7 mm)

Min. Insulation

Thickness

1/2”(13mm) Suction Line

1/4” (7mm) Liquid Line

To prevent condensation the entire suction line including the shut off valve must be insulated. All insulation must be airtight and sealed at both ends. The minimum requirements are for conditions at or below 70% humidity and 90°F (32.2°C) ambient. When higher humidity will be experienced, insulation wall thickness will need to be increased.

2-18

Part Number 000002688

Section 2 Installation Instructions

PRE-FORMED

INSULATION

SV3084

TIGHTEN VALVE CAPS

TO SPECIFICATIONS

SV3085

PLACE TAB BETWEEN

VALVE BODY AND PANEL

SV3086

FOLD INSULATION OVER

RIGHT SIDE OF VAL VE AND

SECURE WITH

ELECTRICAL TAPE

Suction Shut Off Valve Insulation

The pre-formed suction shut-off valve insulation is located in the plastic bag taped to the water curtain.

A. Verify valve and schrader caps are tightened to

specifications (see Step 6).

B. Place insulation over schrader valve cap and left

side of valve. Position the tab between the mounting bracket and rear panel.

C. Fold insulation and hold against right hand side

of valve while securing with electrical tape. Seal the line set insulation to the shut off valve insulation with electrical tape.

Part Number 000002688 2-19

Installation Instructions Section 2

SV3021

ICE MACHINE

HEAD SECTION

SUCTION

REFRIGERANT

SHUT-OFF VALVE

LIQUID

REFRIGERANT

SHUT-OFF VALVE

LIQUID LINE

SUCTION LINE

ELECTRICAL DISCONNECT

CONDENSING

UNIT

INTERCONNECTING

WIRING

(QF2300 ONLY)

TYPICAL REMOTE SYSTEM INSTALLATION

2-20

Part Number 000002688

Section 2 Installation Instructions

Installation Checklist

Is the Ice Machine level?

Has all of the internal packing been removed?

Have all of the electrical and water connections

been made?

Has the supply voltage been tested and checked

against the rating on the nameplate?

Is there proper clearance around the ice machine

for air circulation?

Has the ice machine been installed where

ambient temperatures will remain in the range of 45° - 110°F (7° - 43.3°C)?

Has the ice machine been installed where the

incoming water temperature will remain in the range of 45° - 90°F (7° - 32.2°C)?

Has the toggle switch been placed in the ice position? (Switch is located behind front cover)

REMOTE AIR-COOLED ONLY

Has the ice machine receiver service valve been opened 100%?

Are the ice machine line set shut-off valves open 100%?

Does the condenser fan motor operate properly after start-up?

Have all the refrigeration fittings and joints been leak checked?

Is the line set routed properly?

Is a refrigeration oil trap (S-trap) installed?

Are the ice machine and bin drains separately

vented?

Are all electrical leads free from contact with

refrigeration lines and moving equipment?

Has the owner/operator been instructed regard ing

maintenance and the use of Manitowo c Cleane r and Sanitizer?

Has the warranty registration card been sent to

the factory?

Has the ice machine and bin been sanitized?

Has this manual been given to the owner/

operator?

Is the water level (float valve) set correctly?

Have the refrigeration lines been insulated and secured properly to prevent vibration?

Has the remote condensing unit been located where ambient temperatures will remain in the range of -20° to 120°F (-29° to 49°C)?

Is the lineset length, rise and drop within guidelines?

Part Number 000002688 2-21

Installation Instructions Section 2

Warning

Before Starting the Ice Machine

All Manitowoc ice machines are factory-operated and adjusted before shipment. Normally, new installations do not require any adjustment.

To ensure proper operation, follow the Operational Checks in Section 3 of this manual. Starting the ice machine and completing the Operational Checks are the responsibilities of the owner/operator.

The float valve setting must be checked to verify it is correctly set. An adjustment may be necessary to obtained the proper water level.

Adjustments and maintenance procedures outlined in this manual are not covered by the warranty.

Potential Personal Injury Situation

Do not operate equipment that has been misused. abused, neglected, damaged, or altered/modified from that of original manufactured specifications.

2-22

Part Number 000002688

Component Identification

SV2022

SV2019

CONDENSER FAN

MOTOR

ICE/OFF/CLEAN

TOGGLE SWITCH

ICE CHUTE

DUMP VALVE

CLEANING

SOLUTION FILL

HOLE

WATER LEVEL

PROBE

WATER FLOAT

VALVE COIL

WA TER INLET QUICK

DISCONNECT

FITTING

GEARMOTOR

CONDENSER

AIR FILTER

QUARTER TURN THUMBSCREWS

POTABLE WATER

DRAIN

POTABLE

WATER

INLET

SV2053

SV2044

WATER LEVEL

PROBES

WATER FLOAT

VALVE COIL

CONTROL

BOX

EVAPORATOR

GEAR MOTOR /

GEAR BOX

ASSEMBLY

ICE/OFF/CLEAN

TOGGLE SWITCH

CONDESER

FAN/ MOTOR

WA TER INLET QUICK

DISCONNECT

ICE

CHUTE

DUMP

VALVE

AIR COOLED CONDENSER

POTABLE

WATER DRAIN

ICE MACHINE HEAD SECTION QC700/QF800

Section 3

Ice Machine Operation

QF400

Part Number 000002688 3-1

Ice Machine Operation Section 3

SV2102

CLEANING

SOLUTION FILL

HOLE

ICE/OFF/

CLEAN

TOGGLE

SWITCH

ICE CHUTE

RETAINING

CLAMP

ICE CHUTE

EVAPORATOR

GEAT MOTOR/

GEAR BOX ASSEMBLY

WATER LEVEL

PROBES

FLOAT VAL V E

DUMP

VALVE

ICE CHUTE

ELBOW

WATER

RESERVOIR

CLEANING SOLUTION FILL HOLE

SV2100

HEAD

PRESSURE

CONTROL

VALVE

ELECTRICAL

COMPARTMENT

CONDENSER

FAN MOTOR

AIR

CONDENSER

COMPRESSOR

SUCTION

FILTER

RFC2385 Remote Condensing Unit

QF2300

3-2

Part Number 000002688

Section 3 Ice Machine Operation

SV2029

VERIFY WATER OUTLET DOES

NOT POINT

STRAIGHT

DOWN IT MAY

INTERFERE

WITH FLOAT

WATER LEVEL

PROBE

WATER FLOAT

ROTATE TO

ADJUST WA TER

LEVEL

WATER FLOAT

VALVE

WATER FLOAT

VAL VE SOLENOID

COIL

Operational Checks

GENERAL

Manitowoc ice machines are factory-operated and adjusted before shipment. Normally , a newly installed ice machine does not require any adjustment.

To ensure proper operation, always follow the Operational Checks:

• when starting the ice machine for the first time

• after a prolonged out of service period

• after cleaning and sanitizing NOTE: Routine adjustments and maintenanc e

procedures outlined in this manual are not covered by the warranty.

WATER LEVEL CHECK

The float valve maintains the correct water level. The water level must allow the water level probes to maintain water contact throughout the freeze cycle. The water level is factory set and normally will not require adjustment. Check the water level during the freeze cycle. The water level is correct if the water level indicator light is energized (compressor is running) and no water is entering the overflow tube. (Check for overflow water exiting the ice machine drain line at the floor drain).

If adjustments are necessary:

A. Rotate float clockwise to increase water level B. Rotate float counterclockwise to decrease water

level

C. Verify the outlet for the water float valve is at a

20 to 30 degree angle to prevent contact with the float.

Part Number 000002688 3-3

Ice Machine Operation Section 3

Caution

Warning

Interior Cleaning and Sanitizing

GENERAL

You are responsible for maintaining the ice machine in accordance with the instructions in this manual. Maintenance procedures are not covered by the warranty.

Clean and sanitize the ice machine every six months for efficient operation. If the ice machine requires more frequent cleaning and sanitizing, consult a qualified service company to test the water quality and recommend appropriate water treatment. An extremely dirty ice machine must be taken apart for cleaning and sanitizing.

Manitowoc Ice Machine Cleaner and Sanitizer are the only products approved for use in Manitowoc ice machines.

Use only Manitowoc approved Ice Machine Cleaner (part number 000000084) and Sanitizer (part number 94-0565-3). It is a violation of Federal law to use these solutions in a manner inconsistent with their labeling. Read and understand all labels printed on bottles before use.

Do not mix Cleaner and Sanitizer solutions together. It is a violation of Federal law to use these solutions in a manner inconsistent with their labeling.

Wear rubber gloves and safety goggles ( and/or face shield) when handling ice machine Cleaner or Sanitizer.

Manitowoc Ice Machines have three separate cleaning procedures.

Preventative Maintenance Cleaning Procedure

Procedure starts on Page 3-6 Perform this procedure as required for your water

conditions.

• Allows cleaning the ice machine without removing all of the ice from the bin

• Removes mineral deposits from areas or surfaces that are in direct contact with water during the freeze cycle (reservoir, evaporator, auger, drain lines).

Cleaning/Sanitizing Procedure

Procedure starts on Page 3-8 This procedure must be performed a minimum of once

every six months.

• All ice must be removed from the bin

• The ice machine and bin must be disassembled cleaned and sanitized

• The ice machine produces ice with the cleaner and sanitizer solutions

• All ice produced during the cleaning and sanitizing procedure must be discarded

Heavily Scaled Cleaning Procedure

Procedure starts on Page 3-10 Perform this procedure if you have some or all of these

symptoms.

• Grinding, popping or squealing noises from the evaporator

• Grinding noise from gearbox

• Ice machine trips speed sensor

NOTE: A Cleaning/Sanitizing Procedure must be performed after this procedure.

3-4

EXTERIOR CLEANING

Remove dust and dirt off exterior surfaces with mild household dish-washing detergent and warm water. Wipe dry with a clean, soft cloth.

Part Number 000002688

Section 3 Ice Machine Operation

Warning

Caution

SV1608

AIR FILTER

Caution

CONDENSER

SV1515

FIN COMB

“COMB” DOWN ONLY

CLEANING THE CONDENSER

Disconnect electric power to the ice machine and the remote condenser at the electric service switch before cleaning the condenser.

Air-Cooled Condenser

(SELF-CONTAINED AND REMOTE MODELS) A dirty condenser restricts airflow, resulting in

excessively high operating temperatures. This reduces ice production and shortens component life. Clean the condenser at least every six months. Follow the steps below.

The condenser fins are sharp. Use care when cleaning them.

1. The washable aluminum filter on self-contained ice machines is designed to catch dust, dirt, lint and grease. This helps keep the condenser clean. Clean the filter with a mild soap and water solution.

3. Shine a flashlight through the condenser to check for dirt between the fins. If dirt remains:

A. Blow compressed air through the condenser fin s

from the inside. Be careful not to bend the fan blades.

B. Use a commercial condenser coil cleaner.

Follow the directions and cautions supplied with the cleaner.

4. Straighten any bent condenser fins with a fin comb.

Self-Contained Air-Cooled Filter

2. Clean the outside of the condenser (bottom of a remote condenser) with a soft brush or a vacuum with a brush attachment. Clean from top to bottom, not side to side. Be careful not to bend the condenser fins.

Straighten Bent Condenser Fins

5. Carefully wipe off the fan blades and motor with a soft cloth. Do not bend the fan blades. If the fan blades are excessively dirty, wash with warm, soapy water and rinse thoroughly.

If you are cleaning the condenser fan blades with water, cover the fan motor to prevent water damage.

Part Number 000002688 3-5

Ice Machine Operation Section 3

MANITOWOC’S CLEANING TECHNOLOGY

Manitowoc Flake/Chiplet Ice Machines include technology that allows the initiation and completion of a cleaning or sanitizing cycle at the flip of a switch. This cycle will permit cleaning of all surfaces that come in contact with the water distribution system. Periodic maintenance must be performed that includes sanitizing the bin and adjacent surface areas, which are not contacted by the wate r distribution system.

Depending on local water conditions Manitowoc recommends initiating preventative maintenance cleaning procedures between the 6 month cleanings.

This preventive maintenance removes mineral build-up from the evaporator, which results in peak efficiency and lower operating costs.

This technology will also allow initiation and completion of a clean or sanitize cycle, after which the ice machine automatically starts ice making again.

Refer to the cleaning/sanitizing procedure for complete details.

PREVENTATIVE MAINTENANCE CLEANING PROCEDURE QC700/QF800/QF2300

Use Ice machine cleaner part number 000000084 only.This cleaner is used to remove lime scale or other mineral deposits. It is not used to remove algae or slime. Refer to “Cleaning/Sanitizing Procedure” for removal of algae and slime. To initiate a cleaning cycle using Manitowoc’s Cleaning Technology use the following procedure.

Step 1 Remove front and top covers and set the toggle switch to the OFF position.

Step 2 T o st art a cleaning cycle, move the toggle switch to the CLEAN position. Water will flow through the water dump valve and down the drain. The flush, gear motor, speed, dump valve and water solenoid lights will energize to indicate the ice machine is in the clean mode.

Step 3 Remove the 1 1/2” yellow plug from the top cover of the water reservoir. Wait about one minute or until the dump valve light de-energizes, then add the proper amount of Manitowoc Ice Machine Cleaner and re-install plug.

Step 4 .The ice machine will automatically time out four flush and rinse cycles, and then stop. The flush light remains energized until the toggle switch is moved to the OFF position. This entire cycle lasts approximately 11 minutes.

Model

QC700/QF800/QF2300 3 ounces (90 ml)

NOTE: Periodic cleaning must be performed on adjacent surface areas not contacted by the water distribution system.

Manitowoc recommends disassembling, cleaning and sanitizing the ice machine and bin/dispenser ev er y six months.

NOTE: The ice machine may be set to start and finish a cleaning procedure, and then automatically start ice making again. Wait about one minute into the cleaning cycle (until the dump valve light de-energizes), then move the switch from CLEAN to ICE position.

When the cleaning cycle is complete, the flush light will de-energize and ice making will start automatically

Amount of Cleaner

Part Number 000000084

3-6

Part Number 000002688

Section 3 Ice Machine Operation

PREVENTATIVE MAINTENANCE CLEANING PROCEDURE QF400

Use Ice machine cleaner part number 000000084 only. This cleaner is used to remove lime scale or other mineral deposits. It is not used to remove algae or slime. Refer to “Cleaning/Sanitizing Procedure” for removal of algae and slime. To initiate a cleaning cycle using Manitowoc’s Cleaning Technology use the following procedure.

Step 1 Set the toggle switch to the OFF position. Open the bin door and remove the 2 thumbscrews and white plastic panel.

Step 3 Wait about one minute or until the dump valve light de-energizes. Lift the front cover on the water reservoir and add the proper amount of Manitowoc Ice Machine Cleaner.

Step 4 The ice machine will automatically time out four flush and rinse cycles, and then stop. The flush light remains energized until the toggle switch is moved to the OFF position. This entire cycle lasts approximately 11 minutes.

NOTE: Periodic cleaning must be performed on adjacent surface areas not contacted by the water distrib utio n system.

Manitowoc recommends disassembling, cleaning and sanitizing the ice machine and bin/dispenser every six months.

When the cleaning cycle is complete, the flush light will de-energize and ice making will start automatically

Model

QF400 3 ounces (90 ml)

Amount of Cleaner

Part Number 000000084

Part Number 000002688 3-7

Ice Machine Operation Section 3

CLEANING/SANITIZING PROCEDURE QC700/QF800/QF2300

Use Ice machine cleaner part number 000000084. Use Ice machine sanitizer part number 94-0565-3. Step 1 Remove front and top covers and set the toggle

switch to the OFF position.

Step 2 Remove all ice from the bin. Step 3 Disconnect water supply line at float valve quick

disconnect by depressing stainless steel lever.

Step 4 Remove the top cover from water reservoir. Step 5 Remove the water level probes from the top

cover and with the wires attached, place the water level probes (stand upright) inside the water reservoir.

Step 6 Follow the chart and premix cleaner and water.

Amount of Water

1 gallon (3.8 Liters) 3 ounces (90 ml)

Amount of Cleaner

Part Number 000000084

Step 7 To start cleaning, move the toggle switch to the

ICE position. Step 8 Wait about 45 seconds until the dump valve light

de-energizes. Fill the evaporator and reservoir with cleaning solution. The ice machine will make ice with the cleaning solution and deposit the ice in the bin. Add the remaining cleaner/water solution when the water level in the reservoir drops.

NOTE: Do not allow the water level to drop below the water level probes. The ice machine will discontinue the cycle when the water level probes open (lose water contact) for more than 30 seconds.

Step 9 After all of the cleaner/water solution has been added reconnect the water supply line to the float valve. Continue the freeze cycle for 10 minutes to remove the cleaning solution from the water circuit.

Step 17 Remove the water level probes from the top cover and with the wires attached, place the water level probes (stand upright) inside the water reservoir.

Step 18 Refer to chart and premix water and sanitizer.

Amount of Water Amount of Sanitizer

6 Gallons (23L) Cool Water 4 ounces (120 ml)

Step 19 To start sanitizing, move the toggle switch to the ICE position.

Step 20 Wait about 45 seconds until the dump valve light de-energizes. Fill the evaporator and reservoir with sanitizer/water solution. The ice machine will make ice with the sanitizer/water solution and deposit the ice in the bin. Add the remaining sanitizer/water solution when the water level in the reservoir drops.

NOTE: Do not allow the water level to drop below the water level probes. The ice machine will discontinue the cycle when the water level probes open (lose water contact) for more than 30 seconds.

Step 21 After all of the sanitizer/water solution has been added to the reservoir, reconnect the water supply line at the float valve quick disconnect. Continue the sanitize cycle for 10 minutes to remove the sanitizing solution from the water circuit.

Step 22 Place the toggle switch in the Off position, then disassemble the ice machine and hand sanitize all parts (refer to disassembly for cleaning/sanitizing for procedure).

Step 23 Remove and discard all ice produced in the sanitizing process, then reassemble the ice machine and reconnect the water supply.

Step 10 Place the toggle switch in the Off position. Step 11 Disassemble the ice machine and hand clean

all parts (refer to disassembly for cleaning/sanitizing). Step 12 Hand sanitize all parts (refer to disassembly for

cleaning/sanitizing for procedure). Step 13 Remove and discard all ice produced during

the cleaning process.

Step 14 Reassemble ice machine. Step 15 Disconnect water supply line at float valve

quick disconnect by depressing stainless steel lever.

Step 16 Remove the top cover from water reservoir.

3-8

Part Number 000002688

Section 3 Ice Machine Operation

CLEANING/SANITIZING PROCEDURE QF400

Use Ice machine cleaner part number 000000084. Use Ice machine sanitizer part number 94-0565-3. Step 1 Set the toggle switch to the OFF position and

remove all ice from the bin. Step 2 Remove the 2 thumbscrews and white plastic

panel.

Step 17 Remove the water level probes from the top cover and with the wires attached, place the water level probes (stand upright) inside the water reservoir.

Step 18 Refer to chart and premix water and sanitizer.

Amount of Water Amount of Sanitizer

6 Gallons (23L) Cool Water 4 ounces (120 ml)

Step 3 Disconnect water supply line at float valve quick disconnect by depressing stainless steel lever.