Hoshizaki KM-501MWH User Manual

Hoshizaki America, Inc.

Modular Crescent Cuber

Models KM-501MAH

“A Superior Degree

of Reliability”

www.hoshizaki.com

KM-501MWH KM-501MRH

INSTRUCTION MANUAL

™

Issued: 2-13-2006

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 or write 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: 1-800-233-1940 Technical Service (770) 487-2331 Fax: 1-800-843-1056 (770) 487-3360

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-501MAH (air-cooled) ......................................................................................... 4

2. KM-501MWH (water-cooled) ................................................................................... 5

3. KM-501MRH (remote air-cooled) ............................................................................ 6

B. Dimensions / Connections ............................................................................................ 7

1. KM-501MAH ............................................................................................................ 7

2. KM-501MWH ........................................................................................................... 8

3. KM-501MRH ............................................................................................................ 9

II. Installation and Operating Instructions ............................................................................ 10

A. Checks Before Installation .......................................................................................... 10

B. How to Remove Panels ............................................................................................... 10

C. Location ...................................................................................................................... 11

D. Setup ........................................................................................................................... 11

E. Electrical Connection .................................................................................................. 12

F. Installation of Remote Condenser Unit ........................................................................ 13

1. Checks Before Installation ..................................................................................... 13

2. Location ................................................................................................................. 13

3. Setup ..................................................................................................................... 14

4. Electrical Connection ............................................................................................. 15

5. Stacking Condenser Unit ....................................................................................... 16

G. Water Supply and Drain Connections ......................................................................... 17

H. Final Checklist ............................................................................................................ 19

I. Startup .......................................................................................................................... 20

J. Preparing the Icemaker for Long Storage .................................................................... 21

III. Cleaning and Maintenance Instructions ......................................................................... 23

A. Cleaning Instructions .................................................................................................. 23

1. Cleaning Procedure ............................................................................................... 24

2. Sanitizing Procedure - Following Cleaning Procedure .......................................... 25

B. Maintenance ................................................................................................................ 26

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 WITHOUT STORAGE MEANS 946Z

A. Nameplate Rating

1. KM-501MAH (air-cooled)

MODEL NUMBER KM-501MAH SERIAL NUMBER AC SUPPLY VOLTAGE 115-120/60/1 COMPRESSOR 115-120V 11RLA 50LRA PUMP 120V 0.5FLA 10W FAN 120V 0.85FLA 50W OTHER 115-120V 0.15A MAXIMUM FUSE SIZE 20 AMPS MAX. HACR BREAKER(USA ONLY) 20 AMPS MAX. CIRC. BREAKER (CANADA ONLY) 20 AMPS MINIMUM CIRCUIT AMPACITY 20 AMPS DESIGN PRESSURE HI-467PSI LO-206PSI REFRIGERANT 404A 1 LB 10 OZ

See the nameplate for electrical and refrigeration speciﬁcations. This nameplate is located on the upper right hand side of 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-501MWH (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 WITHOUT STORAGE MEANS 946Z

MODEL NUMBER KM-501MWH SERIAL NUMBER AC SUPPLY VOLTAGE 115-120/60/1 COMPRESSOR 115-120V 10.5RLA 50LRA PUMP 120V 0.5FLA 10W FAN --- --- --OTHER 115-120V 0.15A MAXIMUM FUSE SIZE 20 AMPS MAX. HACR BREAKER(USA ONLY) 20 AMPS MAX. CIRC. BREAKER (CANADA ONLY) 20 AMPS MINIMUM CIRCUIT AMPACITY 20 AMPS DESIGN PRESSURE HI-427PSI LO-206PSI REFRIGERANT 404A 15 OZ

See the nameplate for electrical and refrigeration speciﬁcations. This nameplate is located on the upper right hand side of 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

3. KM-501MRH (remote air-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 WITHOUT STORAGE MEANS 946Z

MODEL NUMBER KM-501MRH SERIAL NUMBER AC SUPPLY VOLTAGE 115-120/60/1 COMPRESSOR 115-120V 11RLA 50LRA PUMP 120V 0.5FLA 10W FAN REMOTE 120V 3A MAX OTHER 115-120V 0.9A MAXIMUM FUSE SIZE 20 AMPS MAX. HACR BREAKER(USA ONLY) 20 AMPS MAX. CIRC. BREAKER (CANADA ONLY) 20 AMPS MINIMUM CIRCUIT AMPACITY 20 AMPS DESIGN PRESSURE HI-467PSI LO-206PSI REFRIGERANT 404A

See the nameplate for electrical and refrigeration speciﬁcations. This nameplate is located on the upper right hand side of 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.

6

B. Dimensions / Connections

1. KM-501MAH

Unit: inches (mm.)

7

2. KM-501MWH

Unit: inches (mm.)

8

3. KM-501MRH

Unit: inches (mm.)

9