Hoshizaki KM-81BAJ, KM-161BAJ, KM-116BAJ, KM-161BWJ User Manual

Instruction Manual

Self-Contained Crescent Cuber

Models
KM-81BAJ
KM-116BAJ
KM-161BAJ, BWJ

hoshizakiamerica.com

Issued: 5-23-2019

WARNING

Only qualied service technicians should install and service the appliance.
To obtain the name and phone number of your local Hoshizaki Certied Service
Representative, visit www.hoshizaki.com. No installation or service should be
undertaken until the technician has thoroughly read this Instruction Manual.
Likewise, the owner/manager should not proceed to operate the appliance until the
installer has instructed them on its proper operation. Failure to install, operate, and
maintain the appliance in accordance with this manual will adversely affect safety,
performance, component life, and warranty coverage and may result in costly water
damage. Proper installation is the responsibility of the installer. Product failure or
property damage due to improper installation is not covered under warranty.

Hoshizaki provides this manual primarily to assist qualied service technicians in the
installation, maintenance, and service of the appliance.

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

Phone: [phone]
Fax: [phone]

E-mail: [e-mail]

618 Highway 74 South
Peachtree City, GA 30269
Attn: Hoshizaki Technical Support Department

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 appliance is installed and operated.
Read the warnings and guidelines contained in this manual carefully as they
provide essential information for the continued safe use and maintenance of the
appliance. Retain this manual for any further reference that may be necessary.

CONTENT

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

I. Specications ...................................................................................................................... 6

A. Electrical and Refrigerant Data ..................................................................................... 6

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

1. KM-81BAJ ................................................................................................................ 7

2. KM-116BAJ .............................................................................................................. 8

3. KM-161BAJ .............................................................................................................. 9

4. KM-161BWJ ........................................................................................................... 10

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

A. Location .......................................................................................................................11

B. Checks Before Installation ........................................................................................... 12

C. How to Remove Panels ............................................................................................... 13

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

E. Electrical Connection .................................................................................................. 15

F. Water Supply and Drain Connections ........................................................................ 16

G. Final Checklist ............................................................................................................ 20

H. Startup ........................................................................................................................ 21

III. Maintenance ................................................................................................................... 23

A. Maintenance Schedule ................................................................................................ 23

B. Cleaning and Sanitizing Instructions ........................................................................... 24

IV. Preparing the Appliance for Periods of Non-Use ............................................................ 27

V. Disposal ........................................................................................................................... 29

3

Important Safety Information

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

WARNING Indicates a hazardous situation which could result in death or

serious injury.

NOTICE Indicates a situation which could result in damage to the

appliance or property.

IMPORTANT Indicates important information about the installation, use, and

care of the appliance.

WARNING

The appliance 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 injury or damage resulting
from improper, incorrect, and unreasonable use. Failure to install, operate, and
maintain the appliance in accordance with this manual will adversely affect safety,
performance, component life, and warranty coverage and may result in costly water
damage.

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

• Only qualied service technicians should install and service the appliance.

• The appliance must be installed in accordance with applicable national, state, and
local codes and regulations.

• The appliance requires an independent power supply of proper capacity. See
the nameplate for electrical specications. Failure to use an independent power
supply of proper capacity can result in a tripped breaker, blown fuse, damage to
existing wiring, or component failure. This could lead to heat generation or re.

• THE APPLIANCE MUST BE GROUNDED: The appliance is equipped with a
NEMA 5-15 three-prong grounding plug to reduce the risk of potential shock
hazards. It must be plugged into a properly grounded, independent 3-prong wall
outlet. If the outlet is a 2-prong outlet, it is your personal responsibility to have a
qualied electrician replace it with a properly grounded, independent 3-prong wall
outlet. Do not remove the ground prong from the plug and do not use an adapter
plug. Failure to properly ground the appliance could result in death or serious
injury.

• Do not use an extension cord.

• To reduce the risk of electric shock, make sure the control switch is in the “OFF”
position before plugging in or unplugging the appliance.

• To reduce the risk of electric shock,do not touch the control switch or plug with
damp hands.

• Do not use an appliance with a damaged power cord. The power cord should not
be altered, jerked, bundled, weighed down, pinched, or tangled. Such actions
could result in electric shock or re. To unplug the appliance, be sure to pull the
plug, not the cord, and do not jerk the cord.

4

WARNING, continued

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

• The appliance is not intended for use by persons (including children) with reduced
physical, sensory, or mental capabilities, or lack of experience and knowledge,
unless they have been given supervision or instruction concerning use of the
appliance by a person responsible for their safety.

• Children should be properly supervised around the appliance.

• Do not climb, stand, or hang on the appliance or appliance door or allow children
or animals to do so. Serious injury could occur or the appliance could be
damaged.

• Be careful not to pinch ngers when opening and closing the door. Be careful
when opening and closing the door when children are in the area.

• Do not use combustible spray or place volatile or ammable substances near the
appliance. They might catch re.

• Keep the area around the appliance clean. Dirt, dust, or insects in the appliance
could cause harm to individuals or damage to the appliance.

NOTICE

• Protect the oor when moving the appliance to prevent damage to the oor.

• Follow the water supply, drain connection, and maintenance instructions carefully
to reduce the risk of costly water damage.

• In areas where water damage is a concern, install in a contained area with a oor
drain.

• Install the appliance in a location that stays above freezing. Normal operating
ambient temperature must be within 45°F to 100°F (7°C to 38°C).

• If using the optional drain pump, test its operation every time the appliance is
cleaned and sanitized. See the instructions included with the accessories for
details. If the optional drain pump is not operating properly, water could back up
and overow, leading to costly water damage.

• If water collects in the bin and will not drain, turn off the appliance and close the
water supply line shut-off valve. Call for service.

• Do not leave the appliance on during extended periods of non-use, extended
absences, or in sub-freezing temperatures. To properly prepare the appliance for
these occasions, follow the instructions in “IV. Preparing the Appliance for Periods
of Non-Use.”

• Keep ventilation openings, in the appliance enclosure or in the built-in structure,
clear of obstruction.

• Do not place more than 33 lb. (15 kg) on the top panel.

• The ice storage bin is for ice use only. Do not store anything else in the ice
storage bin.

5

I. Specications

A. Electrical and Refrigerant Data

The nameplate provides electrical and refrigerant data. The nameplate is located on the
upper part of the left side panel. For certication marks, see the nameplate.
We reserve the right to make changes in specications and design without prior notice.

Model Number KM-81BAJ KM-116BAJ KM-161BAJ KM-161BWJ

AC Supply Voltage 115/60/1 115/60/1 115/60/1 115/60/1

Amperes 3.5 AMPS 5.5 AMPS 7.1 AMPS 6.4 AMPS

Design Pressure

Refrigerant 134a 7.1 oz. 134a 7.8 oz. 134a 7.4 oz. 134a 10.6 oz.

HI-290PSI
LO-130PSI

HI-290PSI
LO-130PSI

HI-290PSI
LO-130PSI

HI-290PSI
LO-130PSI

6

B. Dimensions/Connections

1. KM-81BAJ

Unit: mm [inches]

NOTICE

The appliance requires no
clearance at either side.
But allow enough space at
rear for water supply and
drain connections, at least
12” (30 cm) clearance at
front, and at least 5/8” (15
mm) clearance at top for
maintenance.

7

2. KM-116BAJ

Unit: mm [inches]

NOTICE

The appliance requires no
clearance at either side.
But allow enough space at
rear for water supply and
drain connections, at least
12” (30 cm) clearance at
front, and at least 5/8” (15
mm) clearance at top for
maintenance.

8

3. KM-161BAJ

Unit: mm [inches]

NOTICE

The appliance requires no
clearance at either side.
But allow enough space at
rear for water supply and
drain connections, at least
12” (30 cm) clearance at
front, and at least 5/8” (15
mm) clearance at top for
maintenance.

9