Hoshizaki KML-400MAE User manual

ISSUED:
HOSHIZAKI
MODULAR CRESCENT CUBER
INSTRUCTION MANUAL
APRIL4,1997
MODEL
KML-400MAE
KML-400MWE

2
HOSHIZAKIAMERICA,INC.
618 Highway 74 South
Peachtree City, GA 30269
Attn: HOSHIZAKICare 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
FOREWORD
Only qualified service technicians should attempt to install, service or maintain this
icemaker. No such 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 ad-
dressed, please call or write to the HOSHIZAKI Care Department for assistance.
IMPORTANT
A1BA10A9704

3
• Pleasereviewthismanual. Itshouldbereadcarefullybeforetheicemakerisinstalledand
operated.Onlyqualifiedservicetechniciansshouldinstall,serviceandmaintainthe
icemaker. Thismanualshouldbemadeavailabletothetechnicianpriortoinstallation,
maintenanceorservice.
• Keepthismanualwiththeicemakerforlaterreference.
CONTENTS
PAGE
I. SPECIFICATIONS..................................................................................................... 4
1. NAMEPLATE RATING ............................................................................................ 4
[a]KML-400MAE(Air-cooled) .................................................................................. 4
[b]KML-400MWE(Water-cooled)............................................................................ 5
2.DIMENSIONS/CONNECTIONS............................................................................... 6
[a]KML-400MAE ..................................................................................................... 6
[b]KML-400MWE .................................................................................................... 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.ELECTRICALCONNECTION................................................................................ 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
III. MAINTENANCE AND CLEANING INSTRUCTIONS ............................................. 17
1. CLEANING INSTRUCTIONS ................................................................................ 17
[a] CLEANING PROCEDURE............................................................................... 17
[b] SANITIZING PROCEDURE............................................................................. 19
2.MAINTENANCE .................................................................................................... 20
A1BA10A9704

4
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 22
MOTOR-COMPRESSOR THERMALLY PROTECTED
NOT INTENDED FOR OUTDOOR USE
A1BA10A9704
KML-400MAE
115-120/60/1
115-120V 11.5RLA 75LRA
0.6 FLA 14W
120V 1 FLA 30W
115-120V 0.15A 20AMPS
20AMPS
20AMPS
20AMPS
HI-427PSI LO-206PSI
1 lb. 5 oz.
I. SPECIFICATIONS
1. NAMEPLATE RATING
[a] KML-400MAE (Air-cooled)
SeetheNameplateforelectricalandrefrigerationspeci-
fications. 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.

5A1BA10A9704
[b] KML-400MWE (Water-cooled)
KML-400MWE
115-120/60/1
115-120V 11RLA 75LRA
120V 0.6 FLA 14W
120V 0.3 FLA 4W
115-120V 0.15A20AMPS
20AMPS
20AMPS
20AMPS
HI-395PSI LO-206PSI
15 oz.
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 22
MOTOR-COMPRESSOR THERMALLY PROTECTED
NOT INTENDED FOR OUTDOOR USE
SeetheNameplateforelectricalandrefrigerationspeci-
fications. 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
A1BA10A9704
2. DIMENSIONS/CONNECTIONS
[a] KML-400MAE Unit: inches (mm.)

7A1BA10A9704
[b] KML-400MWE Unit: inches (mm.)

8
II. INSTALLATION AND OPERATING INSTRUCTIONS
1. CHECKS BEFORE INSTALLATION
IMPORTANT
Removeshippingcarton,tape(s)andpacking. Ifpackingmaterialisleftinthe
icemaker, it will not work properly.
1) Remove the panels to prevent damage when installing the icemaker. See “2. HOW TO
REMOVE PANELS.”
2) Remove the package containing the accessories.
3)Removetheprotective plasticfilmfromthe panels. Iftheicemakerisexposedtothesun
or to heat, remove the film after the icemaker cools.
4) Check that the refrigerant lines do not rub or touch lines or other surfaces, and that the
fan blade turns freely.
5) Check that the Compressor is snug on all mounting pads.
6)SeetheNameplateontheRearPanel,andcheckthatyourvoltagesuppliedcorresponds
with the voltage specified on the Nameplate.
7) This icemaker needs a storage bin. The recommended storage bin is HOSHIZAKI ICE
STORAGE BIN, Model B-500 series, DB-200, or DM-180 series.
2. HOW TO REMOVE PANELS - See Fig. 1
a) Front Panel ......... Remove the screws.
Lift up and pull toward
you.
b) Top Panel............ Lift its front up slightly,
push away, and then lift
off.
c) Side Panel (R)..... Remove the screw.
Pull slightly toward you,
and lift off.
d) Insulation Panel... Lift up slightly, and pull
toward you.
A1BA10A9704
Fig. 1

9A1BA10A9704
3. LOCATION
WARNING
This icemaker is not intended for outdoor use. Normal operating ambient
temperature should be within +45°F to +100°F; Normal operating water
temperatureshouldbewithin +45°Fto+90°F. Operation oftheicemaker,for
extended periods, outside of these normal temperature ranges may affect
production capacity.
For best operating results:
• Icemaker should not be located next to ovens, grills or other high heat producing
equipment.
• Location should provide a firm and level foundation for the equipment.
•Allow6"clearanceat rear,sidesandtopforproperaircirculationandeaseofmaintenance
and/or service should they be required.
4. SET UP
1) Unpack the Storage Bin, and attach the four adjustable legs provided (bin accessory) to
the bottom of the Storage Bin.
2) Position the Storage Bin in the selected permanent position.
3) Place the icemaker on the top of the Storage Bin.
4) Secure the icemaker to the Storage Bin,
using the two Universal Braces and the two
bolts provided. See Fig. 2
5) Level the icemaker/Storage Bin in
both the left-to-right and front-to-rear
directions. Adjust the Ice Bin Legs to
make the icemaker level.
6) Replace the panels in their correct
positions.
Fig. 2

10
5. ELECTRICAL CONNECTION
WARNING
1.Electrical connectionmust bemade inaccordance withthe instructionson
the “WARNING” tag, provided with the pig tail leads in the Junction Box.
2.Thisicemakerrequiresagroundthatmeetsthenationalandlocalelectrical
code requirements. To prevent possible electrical shock to individuals or
extensive damage to the equipment, install a proper ground wire to the
icemaker.
•Thewhiteleadmustbeconnectedtotheneutralconductorofthepowersource. Miswiring
results in severe damage to the icemaker. See Fig. 3.
• This icemaker must have a separate power supply or receptacle of proper capacity. See
the Nameplate.
•Theopeningforthepowersupplyconnectionis7/8"diameter tofita1/2"tradesizeconduit.
• Usually an electrical permit and services of a licensed electrician are required.
Fig. 3
A1BA10A9704