Hoshizaki KM-255BWH, KM-255BAH User Manual

Hoshizaki

“A Superior Degree

of Reliability”

www.hoshizaki.com

Models
KM-255BAH
KM-255BWH

Self-Contained Crescent Cuber

Hoshizaki America, Inc.

Issued: 10-4-2006

INSTRUCTION MANUAL

™

IMPORTANT

Only qualified service technicians should attempt to install, service or maintain
this icemaker. No installation, service or maintenance should be undertaken
until the technician has thoroughly read this Instruction Manual. Likewise, the
owner/manager should not proceed to operate the icemaker until the installer
has instructed them on its proper operation.

HOSHIZAKI provides this manual primarily to assist qualified service technicians in the
installation, maintenance and service of the icemaker.

Should the reader have any questions or concerns which have not been satisfactorily
addressed, please call, write or send an e-mail message to the HOSHIZAKI Technical
Support Department for assistance.

HOSHIZAKI AMERICA, INC.
618 Highway 74 South
Peachtree City, GA 30269

Attn: HOSHIZAKI Technical Support Department

Phone: [phone] Technical Service
[phone]
Fax: [phone]
[phone]
E-mail: [e-mail]

Web Site: www.hoshizaki.com

NOTE: To expedite assistance, all correspondence/communication MUST include the

following information:

• Model Number

• Serial Number

• Complete and detailed explanation of the problem

2

• Please review this manual. It should be read carefully before the icemaker is installed
and operated. Only qualified service technicians should install, service and maintain the
icemaker. This manual should be made available to the technician prior to installation,
maintenance or service.

• Keep this manual with the icemaker for later reference.

CONTENTS

I. Specifications ...................................................................................................................... 4

A. Nameplate Rating ......................................................................................................... 4

1. KM-255BAH (air-cooled) ......................................................................................... 4

2. KM-255BWH (water-cooled) .................................................................................... 5

B. Dimensions/Connections .............................................................................................. 6

1. KM-255BAH ............................................................................................................. 6

2. KM-255BWH ............................................................................................................ 7

II. Installation And Operating Instructions .............................................................................. 8

A. Checks Before Installation ............................................................................................ 8

B. How to Remove Panels ................................................................................................ 8

C. Location ........................................................................................................................ 9

D. Electrical Connection .................................................................................................... 9

E. Water Supply and Drain Connections ......................................................................... 10

F. Final Checklist ............................................................................................................. 12

G. Startup ........................................................................................................................ 13

III. Cleaning and Maintenance Instructions ......................................................................... 14

A. Cleaning ...................................................................................................................... 14

1. Cleaning Procedure ............................................................................................... 14

2. Sanitizing Procedure - Following Cleaning Procedure .......................................... 16

B. Maintenance ................................................................................................................ 16

C. Preparing the Icemaker for Long Storage ................................................................... 17

3

I. Specifications

HOSHIZAKI ICE MAKER

MOTOR-COMPRESSOR THERMALLY PROTECTED,

NOT INTENDED FOR OUTDOOR USE!

Hoshizaki America, Inc.

Peachtree City, GA

www.hoshizaki.com

LISTED
ICE MAKER
946Z

A. Nameplate Rating

1. KM-255BAH (air-cooled)

MODEL NUMBER KM-255BAH
SERIAL NUMBER
AC SUPPLY VOLTAGE 115/60/1
AMPERES 9 AMPS
DESIGN PRESSURE HI-467PSI LO-240PSI
REFRIGERANT 404A 1 LB 0.8 OZ.

See the nameplate for electrical and refrigeration specifications. This nameplate is located
on the upper left hand side of the rear panel.
Since this nameplate is located on the rear panel of the icemaker, it cannot be read when
the back of the icemaker is against a wall or against another piece of kitchen equipment.
Therefore, the necessary electrical and refrigeration information is also on the rating label,
which can be easily seen by removing only the front panel of the icemaker.

We reserve the right to make changes in specifications and design without prior notice.

4

2. KM-255BWH (water-cooled)

HOSHIZAKI ICE MAKER

MOTOR-COMPRESSOR THERMALLY PROTECTED,

NOT INTENDED FOR OUTDOOR USE!

Hoshizaki America, Inc.

Peachtree City, GA

www.hoshizaki.com

LISTED
ICE MAKER
946Z

MODEL NUMBER KM-255BWH
SERIAL NUMBER
AC SUPPLY VOLTAGE 115/60/1
AMPERES 9 AMPS
DESIGN PRESSURE HI-427PSI LO-240PSI
REFRIGERANT 404A 1 LB 0.8 OZ

Intentionally Left Blank

See the nameplate for electrical and refrigeration specifications. This nameplate is located
on the upper left hand side of the rear panel.
Since this nameplate is located on the rear panel of the icemaker, it cannot be read when
the back of the icemaker is against a wall or against another piece of kitchen equipment.
Therefore, the necessary electrical and refrigeration information is also on the rating label,
which can be easily seen by removing only the front panel of the icemaker.

We reserve the right to make changes in specifications and design without prior notice.

5

B. Dimensions/Connections

1. KM-255BAH

Unit: mm. [inches]

6