Hoshizaki KML-450MAF, KML-450MWF Installation Manual

ISSUED:
REVISED:

JAN. 21, 1999

MAY 6, 1999

HOSHIZAKI

MODULAR CRESCENT CUBER

MODEL

KML-450MAF
KML-450MWF

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 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: [phone] Technical Service

[phone]

Fax: [phone]

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

information:

• Model Number

• Serial Number

• Complete and detailed explanation of the problem

2

A1BC10A9901

• 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

PAGE

I. SPECIFICATIONS .................................................................................................... 4

1. NAMEPLATE RATING ........................................................................................... 4

[a] KML-450MAF (Air-cooled) ................................................................................. 4

[b] KML-450MWF (Water-cooled)............................................................................ 5

2. DIMENSIONS/CONNECTIONS.............................................................................. 6

[a] KML-450MAF ..................................................................................................... 6

[b] KML-450MWF .................................................................................................... 7

II. INSTALLATION AND OPERATING INSTRUCTIONS ............................................. 8

1. CHECKS BEFORE INSTALLATION ...................................................................... 8

2. HOW TO REMOVE PANELS.................................................................................. 8

3. LOCATION .............................................................................................................. 9

4. SET UP ................................................................................................................... 9

5. ELECTRICAL CONNECTION .............................................................................. 10

6. WATER SUPPLY AND DRAIN CONNECTIONS ................................................. 11

7. FINAL CHECK LIST.............................................................................................. 13

8. START UP ............................................................................................................ 14

9. PREPARING THE ICEMAKER FOR LONG STORAGE ...................................... 15

A1BC10A9901

III. MAINTENANCE AND CLEANING INSTRUCTIONS............................................ 17

1. CLEANING............................................................................................................ 17

[a] CLEANING PROCEDURE .............................................................................. 17

[b] SANITIZING PROCEDURE............................................................................. 19

2. MAINTENANCE.................................................................................................... 20

3

I. SPECIFICATIONS

1. NAMEPLATE RATING

[a] KML-450MAF (Air-cooled)

MODEL NUMBER
SERIAL NUMBER
AC SUPPLY VOLTAGE
COMPRESSOR
PUMP 120V
FAN
OTHER
MAXIMUM FUSE SIZE
MAX. HACR BREAKER (USA ONLY)
MAX. CIRC. BREAKER (CANADA ONLY)
MINIMUM CIRCUIT AMPACITY
DESIGN PRESSURE
REFRIGERANT 404A
MOTOR-COMPRESSOR THERMALLY PROTECTED
NOT INTENDED FOR OUTDOOR USE

115-120V 11.6 RLA 60LRA

0.6 FLA 14W
120V 0.85 FLA 50W
115-120V 0.15A

HI-450PSI LO-206PSI

KML-450MAF

115-120/60/1

20AMPS
20AMPS
20AMPS
20AMPS

1 lb. 6 oz.

See the Nameplate for electrical and refrigeration speci­fications. This Nameplate is located on the upper right
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

A1BC10A9901

[b] KML-450MWF (Water-cooled)

MODEL NUMBER
SERIAL NUMBER
AC SUPPLY VOLTAGE
COMPRESSOR
PUMP
FAN
OTHER
MAXIMUM FUSE SIZE
MAX. HACR BREAKER (USA ONLY)
MAX. CIRC. BREAKER (CANADA ONLY)
MINIMUM CIRCUIT AMPACITY
DESIGN PRESSURE
REFRIGERANT 404A
MOTOR-COMPRESSOR THERMALLY PROTECTED
NOT INTENDED FOR OUTDOOR USE

115-120V 11.6 RLA 60LRA

120V 0.6 FLA 14W

- - ­115-120V 0.15A

HI-427PSI LO-206PSI

KML-450MWF

115-120/60/1

20AMPS
20AMPS
20AMPS
20AMPS

1 lb.

A1BC10A9901

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

2. DIMENSIONS/CONNECTIONS

[a] KML-450MAF

Unit: inches (mm.)

6

A1BC10A9901

[b] KML-450MWF

Unit: inches (mm.)

A1BC10A9901

A1BC10A9905

7