Hoshizaki KMH-2000SWH-3, KMH-2000SRH-3 User Manual

Hoshizaki America, Inc.

Hoshizaki

Stackable Crescent Cuber

Models
KMH-2000SWH/3

“A Superior Degree

of Reliability”

www.hoshizaki.com

KMH-2000SRH/3

INSTRUCTION MANUAL

™

Issued: 1-22-2010
Revised: 5-26-2010

IMPORTANT

Only qualied service technicians should install, service, and maintain the
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. Failure to install, operate, and
maintain the equipment in accordance with this manual may adversely affect
safety, performance, component life, and warranty coverage.

Hoshizaki provides this manual primarily to assist qualied 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 Support
[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

IMPORTANT

This manual should be read carefully before the icemaker is installed and
operated. Only qualied service technicians should install, service, and
maintain the icemaker. Read the warnings contained in this booklet carefully as
they give important information regarding safety. Please retain this booklet for
any further reference that may be necessary.

CONTENTS

Important Safety Information ................................................................................................. 4

I. Specications ...................................................................................................................... 5

A. Nameplate Rating ......................................................................................................... 5

1. KMH-2000SWH (water-cooled) ................................................................................ 5

2. KMH-2000SWH3 (water-cooled) ............................................................................. 6

3. KMH-2000SRH (remote air-cooled) ......................................................................... 7

4. KMH-2000SRH3 (remote air-cooled) ....................................................................... 8

B. Dimensions/Connections .............................................................................................. 9

II. Installation and Operating Instructions .............................................................................11

A. Checks Before Installation ............................................................................................11

B. How to Remove Panels ................................................................................................11

C. Location ...................................................................................................................... 12

D. Setup ........................................................................................................................... 12

E. Installation of Upper Unit ............................................................................................. 14

F. Electrical Connection ................................................................................................... 16

G. Installation of Remote Condenser Unit ....................................................................... 18

1. Checks Before Installation ...................................................................................... 18

2. Location ................................................................................................................. 18

3. Setup ..................................................................................................................... 19

4. Line Set ................................................................................................................. 19

a) Factory Line Set Installation ............................................................................... 19

b) Field Fabricated Line Set Installation.................................................................. 20

5. Refrigerant Charge (Line Set Exceeding 66 Feet) ................................................. 22

6. Electrical Connection ............................................................................................. 22

7. Stacking Remote Condenser Units ........................................................................ 23

H. Water Supply and Drain Connections ......................................................................... 24

1. Icemaker ................................................................................................................ 25

2. Water-Cooled Condenser....................................................................................... 26

a) Connection to an Open Drain System ................................................................ 26

b) Connection to a Closed Loop System ................................................................ 27

I. Final Checklist .............................................................................................................. 28

J. Startup ......................................................................................................................... 29

III. Cleaning and Maintenance ............................................................................................. 30

A. Cleaning & Sanitizing Instructions............................................................................... 30

1. Cleaning Procedure ................................................................................................ 31

2. Sanitizing Procedure - Following Cleaning Procedure ........................................... 32

B. Maintenance ................................................................................................................ 33

C. Preparing the Icemaker for Long Storage ................................................................... 33

3

Important Safety Information

Throughout this manual, notices appear to bring your attention to situations which could
result in death, serious injury, or damage to the unit.

WARNING Indicates a hazardous situation which could result in death or

serious injury.

CAUTION Indicates a situation which could result in damage to the unit.

IMPORTANT Indicates important information about the use and care of the

unit.

WARNING

This icemaker should be destined only to the use for which it has been
expressly conceived. Any other use should be considered improper and
therefore dangerous. The manufacturer cannot be held responsible for
eventual damage caused by improper, incorrect, and unreasonable use.

To reduce the risk of death, electric shock, serious injury, or re, follow
basic precautions including the following:

• Electrical connection must be hard-wired and must meet national, state, and
local electrical code requirements. Failure to meet these code requirements
could result in death, electric shock, serious injury, re, or severe damage to
equipment.

• This unit requires an independent power supply. See the nameplate for
proper voltage and breaker/fuse size. Failure to use a proper breaker or fuse
can result in a tripped breaker, blown fuse, or damage to existing wiring. This
could lead to heat generation or re.

• THIS UNIT MUST BE GROUNDED. Failure to properly ground this unit could
result in death or serious injury.

• This unit should be disassembled or repaired only by qualied service
personnel to reduce the risk of electric shock, injury, or re.

• Do not make any alterations to the unit. Alterations could result in electric
shock, injury, re, or damage to the unit.

4

I. Specications

HOSHIZAKI ICE MAKER

A. Nameplate Rating

1. KMH-2000SWH (water-cooled)

MODEL NUMBER KMH-2000SWH
SERIAL NUMBER
AC SUPPLY VOLTAGE

COMPRESSOR 230V 11.1RLA 73LRA
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 404A 3 LB. 1.4 OZ.

208-230/60/1 (3 WIRE

WITH NEUTRAL FOR

115V)

MOTOR-COMPRESSOR THERMALLY PROTECTED,

NOT INTENDED FOR OUTDOOR USE!

Hoshizaki America, Inc.

Peachtree City, GA

www.hoshizaki.com

ICE MAKER WITHOUT

STORAGE MEANS

946Z

COMPONENT

See the nameplate for electrical and refrigeration specications. This nameplate is located
on 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 specications and design without prior notice.

5

2. KMH-2000SWH3 (water-cooled)

HOSHIZAKI ICE MAKER

MODEL NUMBER KMH-2000SWH3
SERIAL NUMBER
AC SUPPLY VOLTAGE

COMPRESSOR 230V 7.8RLA 66LRA
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 404A 3 LB. 1.4 OZ.

208-230/60/3

MOTOR-COMPRESSOR THERMALLY PROTECTED,

NOT INTENDED FOR OUTDOOR USE!

Hoshizaki America, Inc.

Peachtree City, GA

www.hoshizaki.com

ICE MAKER WITHOUT

STORAGE MEANS

946Z

COMPONENT

See the nameplate for electrical and refrigeration specications. This nameplate is located
on 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 specications and design without prior notice.

6

3. KMH-2000SRH (remote air-cooled)

HOSHIZAKI ICE MAKER

MODEL NUMBER KMH-2000SRH
SERIAL NUMBER
AC SUPPLY VOLTAGE

COMPRESSOR 230V 10.9RLA 73LRA
PUMP 120V 1.2FLA 60W
FAN REMOTE 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 404A

208-230/60/1 (3 WIRE

WITH NEUTRAL FOR

115V)

MOTOR-COMPRESSOR THERMALLY PROTECTED,

NOT INTENDED FOR OUTDOOR USE!

Hoshizaki America, Inc.

Peachtree City, GA

www.hoshizaki.com

ICE MAKER WITHOUT

STORAGE MEANS

946Z

COMPONENT

See the nameplate for electrical and refrigeration specications. This nameplate is located
on 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 specications and design without prior notice.

7

4. KMH-2000SRH3 (remote air-cooled)

HOSHIZAKI ICE MAKER

MODEL NUMBER KMH-2000SRH3
SERIAL NUMBER
AC SUPPLY VOLTAGE

COMPRESSOR 230V 7.9RLA 66LRA
PUMP 120V 1.2FLA 60W
FAN REMOTE 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 404A

208-230/60/3

MOTOR-COMPRESSOR THERMALLY PROTECTED,

NOT INTENDED FOR OUTDOOR USE!

Hoshizaki America, Inc.

Peachtree City, GA

www.hoshizaki.com

ICE MAKER WITHOUT

STORAGE MEANS

946Z

COMPONENT

See the nameplate for electrical and refrigeration specications. This nameplate is located
on 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 specications and design without prior notice.

8

B. Dimensions/Connections

1. KMH-2000SWH/3 (water-cooled)

Unit: mm [in.]

Note: The storage bin opening must match the bottom opening as in the illustration.

9

2. KMH-2000SRH/3 (remote air-cooled)

Unit: mm [in.]

Note: The storage bin opening must match the bottom opening as in the illustration.

10

II. Installation and Operating Instructions

WARNING

1. This icemaker must be installed in accordance with applicable national, state,
and local regulations.

2. CHOKING HAZARD: Ensure all components, fasteners, and thumbscrews
are securely in place after installation. Make sure that none have fallen into
the storage bin.

A. Checks Before Installation

• Visually inspect the exterior of the shipping container and immediately report any
damage to the carrier. Upon opening the container, any concealed damage should also
be immediately reported to the carrier.

• Remove the shipping carton, tape, and packing material. If any are left in the icemaker,
it will not work properly.

• Remove the panels to prevent damage when installing the icemaker. See "II.B. How to
Remove Panels."

• Remove the package containing the accessories.

• Remove the protective plastic lm from the panels. If the icemaker is exposed to the
sun or to heat, remove the lm after the icemaker cools.

• Check that the refrigerant lines do not rub or touch lines or other surfaces, and that the
fan blade (if applicable) turns freely.

• Check that the compressor is snug on all mounting pads.

• See the nameplate on the rear panel, and check that your voltage supplied
corresponds with the voltage specied on the nameplate.

• This icemaker can be installed on a storage bin 30" wide or wider with a depth of 40" or
greater.

• On remote air-cooled model, a remote condenser unit is needed. Hoshizaki Remote
Condenser Unit, Model URC-22F is recommended.

B. How to Remove Panels

Top Panel

See Fig. 1

• Front Panel: Remove the 2 screws. Lift
up and towards you.

Side Panel (L)

Top
Insulation

• Top Panel: Remove the 2 screws, and lift off.

• Side Panel (R): Remove the screw. Slide
forward slightly and lift off.

• Side Panel (L): Remove the 6 screws,
and lift off.

Rear
Panel

• Rear Panel: Remove the 6 screws, and
lift off.

• Insulation Panel: Remove the
thumbscrew. Lift up slightly and pull
towards you.

Front Panel

11

Insulation
Panel

Side Panel (R)

Fig. 1