Hoshizaki KM-1800SRH-3, KM-1800SAH-3 User Manual

Hoshizaki America, Inc.

Hoshizaki

Stackable Crescent Cuber

Models
KM-1800SAH/3

“A Superior Degree

of Reliability”

www.hoshizaki.com

KM-1800SWH/3
KM-1800SRH/3

INSTRUCTION MANUAL

™

Issued: 10-2-2000
Revised: 12-11-2006

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, 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-1800SAH (air-cooled) ....................................................................................... 4

2. KM-1800SAH3 (air-cooled, 3 phase) ....................................................................... 5

3. KM-1800SWH (water-cooled) .................................................................................. 6

4. KM-1800SWH3 (water-cooled, 3 phase) ................................................................. 7

5. KM-1800SRH (remote air-cooled) ........................................................................... 8

6. KM-1800SRH3 (remote air-cooled, 3 phase) .......................................................... 9

B. Dimensions/Connections ............................................................................................ 10

1. KM-1800SAH/3 ...................................................................................................... 10

2. KM-1800SWH/3 ..................................................................................................... 11

3. KM-1800SRH/3 ..................................................................................................... 12

II. Installation and Operating Instructions ............................................................................ 13

A. Checks Before Installation .......................................................................................... 13

B. How to Remove Panels ............................................................................................... 13

C. Location ...................................................................................................................... 14

D. Setup ........................................................................................................................... 14

E. Installation of Second Unit .......................................................................................... 16

F. Electrical Connection ................................................................................................... 18

G. Installation of Remote Condenser Unit ....................................................................... 19

1. Checks Before Installation ..................................................................................... 19

2. Location ................................................................................................................. 19

3. Setup ..................................................................................................................... 20

4. Electrical Connection ............................................................................................. 21

5. Stacking Condenser Unit ....................................................................................... 21

H. Water Supply and Drain Connections ......................................................................... 22

I. Final Checklist ............................................................................................................. 25

J. Startup ......................................................................................................................... 26

III. Cleaning and Maintenance Instructions.......................................................................... 27

A. Cleaning Instructions .................................................................................................. 27

1. Cleaning Procedure ............................................................................................... 28

2. Sanitizing Procedure - Following Cleaning Procedure .......................................... 29

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-1800SAH (air-cooled)

MODEL NUMBER KM-1800SAH
SERIAL NUMBER
AC SUPPLY VOLTAGE

COMPRESSOR 230V 13RLA 82LRA
PUMP 120V 1.2FLA 60W
FAN 115V 2FLA(total) 60W
OTHER 115V 0.3A
MAXIMUM FUSE SIZE 30 AMPS
MAX. HACR BREAKER(USA ONLY) 30 AMPS
MAX. CIRC. BREAKER (CANADA ONLY) 30 AMPS
MINIMUM CIRCUIT AMPACITY 30 AMPS
DESIGN PRESSURE HI-467PSI LO-230PSI
REFRIGERANT R-404A 4LBS. 6.5oz.

208-230/60/1 (3 WIRE WITH

NEUTRAL FOR

115V)

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-1800SAH3 (air-cooled, 3 phase)

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-1800SAH3
SERIAL NUMBER
AC SUPPLY VOLTAGE

COMPRESSOR 230V 7.5RLA 65.5LRA
PUMP 120V 1.2FLA 60W
FAN 115V 2FLA(total) 60W
OTHER 115V 0.3A
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-230PSI
REFRIGERANT R-404A 4LBS. 6.5oz.

208-230/60/3

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-1800SWH (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-1800SWH
SERIAL NUMBER
AC SUPPLY VOLTAGE

COMPRESSOR 230V 10.9RLA 82LRA
PUMP 120V 1.2FLA 60W
FAN - - ­OTHER 115V 0.3A
MAXIMUM FUSE SIZE 30 AMPS
MAX. HACR BREAKER(USA ONLY) 30 AMPS
MAX. CIRC. BREAKER (CANADA ONLY) 30 AMPS
MINIMUM CIRCUIT AMPACITY 30 AMPS
DESIGN PRESSURE HI-427PSI LO-230PSI
REFRIGERANT R-404A 3LBS. 2oz.

208-230/60/1 (3 WIRE WITH

NEUTRAL FOR

115V)

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

4. KM-1800SWH3 (water-cooled, 3 phase)

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-1800SWH3
SERIAL NUMBER
AC SUPPLY VOLTAGE

COMPRESSOR 230V 8.2RLA 65.5LRA
PUMP 120V 1.2FLA 60W
FAN - - ­OTHER 115V 0.3A
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-230PSI
REFRIGERANT R-404A 3LBS. 2oz.

208-230/60/3

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.

7

5. KM-1800SRH (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-1800SRH
SERIAL NUMBER
AC SUPPLY VOLTAGE

COMPRESSOR 230V 10.9RLA 82LRA
PUMP 120V 1.2FLA 60W
FAN REMOTE 120V 3A MAX
OTHER 115V 0.3A
MAXIMUM FUSE SIZE 30 AMPS
MAX. HACR BREAKER(USA ONLY) 30 AMPS
MAX. CIRC. BREAKER (CANADA ONLY) 30 AMPS
MINIMUM CIRCUIT AMPACITY 30 AMPS
DESIGN PRESSURE HI-467PSI LO-230PSI
REFRIGERANT R-404A

208-230/60/1 (3 WIRE WITH

NEUTRAL FOR

115V)

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.

8

6. KM-1800SRH3 (remote air-cooled, 3 phase)

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-1800SRH3
SERIAL NUMBER
AC SUPPLY VOLTAGE

COMPRESSOR 230V 7.5RLA 65.5LRA
PUMP 120V 1.2FLA 60W
FAN REMOTE 120V 3A MAX
OTHER 115V 0.3A
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-230PSI
REFRIGERANT R-404A

208-230/60/3

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.

9

B. Dimensions/Connections

1. KM-1800SAH/3

Unit: inches (mm)

Note: When used with a storage bin not recommended by Hoshizaki, the icemaker

needs the space at the bottom opening as in the illustration.

10