Scotsman HID312 User manual

Installation and User’s Manual for Meridian Ice Maker-
Dispensers
Manuel d’installation et de l’utilisateur pour les ma-
chines distributrices de glaçons de Meridian
Installationsanweisungen und Benutzerhandbuch für
Meridian Eiswürfeldispenser
Manuale d’uso e installazione delle Macchine-distributo-
ri di ghiaccio Meridian
Manual de uso e instalación para
Máquina de hielo - Dispensadores Meridian
HID312 and HID525

HID312 and HID525 50 Hz
Installation and User’s Manual
July 2015
Page 1
Introduction
The ice maker-dispensers covered in this manual
were designed by to be the nest on the market. Their
design is a result of Scotsman’s long experience in ice
maker-dispensers.
This manual includes the information needed to
install, start up and operate the machine. Because
there are three models covered, be sure that any
instructions apply to your unit.
HID312 is 41.3 cm wide and air cooled only.
HID525 is 54 cm wide and 88.6 cm tall. it is available
as an air cooled model.
Observe any caution or warning notices. They are
important and provide notice of potential hazards.
Keep this manual for future reference.
If additional technical information is needed, go to
Scotsman’s website, www.scotsman-ice.com to
download a service manual.
This appliance intended to be used in household and
similar applications such as:
• Staff kitchen areas in shops, ofces and other
working environments;
• Farm houses and by clients in hotel, motels and
other residential type environments
• Bed and breakfast type environments;
• Catering and similar non-retail applications
It may be used with supervision by:
• This appliance can be used by children aged for 8
years and above and persons with reduced physical,
sensory or mental capabilities or lack of experience
and knowledge if they have been given supervision or
instruction concerning use of the appliance in a safe
way and understand the hazards involved.
• Children shall not play with the appliance.
• Cleaning and user maintenance shall not be made
by children without supervision.
Contents
Specications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 2
HID312 Cabinet Drawing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 3
HID525 Cabinet Drawing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 4
Placement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 5
Counter Installations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 6
Component Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 7
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 8
Initial Start Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 9
Operation: Ice and Water Vending . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 10
Controller. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 11
Maintenance and Cleaning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 12
Air lter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 13
Maintenance and Cleaning - Dispensing Bin Components . . . . . . . . . . . . . . . . . . . . Page 14
Ice level controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 15
Other Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 16
Basic Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 17
Controller Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 18

HID312 and HID525 50 Hz
Installation and User’s Manual
July 2015
Page 2
Specications
The ice maker-dispenser is designed to be installed
indoors, in a controlled environment. Although
it can operate in a wide range of air and water
temperatures, it will provide the best performance if
not subject to extremes.
Air Temperature Limitations
• Maximum: 38oC.
• Minimum: 10oC.
Water Temperature Limitations
• Maximum: 38oC.
•Minimum: 4.4oC.
Water Pressure, potable
•Maximum: 5.5 Bar (550,000 pascal)
•Minimum: 1.3 Bar (130,000 pascal)
Water Conductivity:
• Minimum: 10 microSiemens/cm
RO water may be supplied to the potable water
system, but if it has less than the above conductivity,
the water level sensor will not detect water and the
unit will not make ice.
Deionized water will not work and isn’t recommended.
Voltage
• Maximum: 253 Minimum: 207
Operating the machine outside of any of the above
limitations is considered abuse and any resulting
damage is not covered by warranty and could cause a
complete loss of warranty coverage.
Warranty Information
The warranty statement for this product is provided
separately from this manual. Refer to it for applicable
coverage. In general warranty covers defects
in material or workmanship. It does not cover
maintenance, corrections to installations, or situations
when the machine is operated in circumstances that
exceed the limitations printed above.
Product Information
The product is an ice maker-dispenser. It is designed
to be installed on a countertop or on a specic
machine stand.
•All models require a drain. An internal drain basin
separates the ice storage bin’s drain from the drip tray
drain.
• Has a 274 cm power cord HO5VV -F3G1,5 Euro
Harmonized without plug.
•Air cooled models ow air left to right and include
a cleanable air lter.
•The Legs are optional. Thread size 3/8 - 16.
• Ice or water vending is triggered by touch free
sensors, no other activation method is available.
•For available options and kits, see sales literature.
Scotsman Ice Systems are designed and
manufactured with the highest regard for safety and
performance. They meet or exceed the standards of
safety agencies.
Scotsman assumes no liability or responsibility of
any kind for products manufactured by Scotsman
that have been altered in any way, including the use
of any part and/or other components not specically
approved by Scotsman.
Scotsman reserves the right to make design changes
and/or improvements at any time. Specications and
design are subject to change without notice.
The GWP (Global Warming potential) of gas HFC
R134a is 1300, of gas HFC R404A is 3750.
Model Electrical Condenser Typical Amp Draw Maximum Fuse Size
HID312A-6A 230/50/1 Air 2.9 15
HID525A-6A 230/50/1 Air 4.0 15

HID312 and HID525 50 Hz
Installation and User’s Manual
April 2015
Page 3
HID312 Cabinet Drawing
41.5
16.36
41.3
16.25
10.2 4.00
OPTION LEGS
ADJUSTABLE
34.6
13.62
REMOVABLE
AIR FILTER
AIR FLOW
ICE CHUTE
WATER CHUTE
88.6
34.88
0.3 .12
27.9
11.00
61.9
24.38
59.7
23.50
5.1
2.01
UTILITY
CHASE
7.7
3.02
10.2 4.00
36.8
14.50
3
1.17
9.7
3.80
UTILITY
CHASE
4.6
1.80
8.3
3.25
3/4" FPT DRAIN
3/8" FLARE WATER INLET
POWER CORD
FRONT VIEW
RIGHT SIDE VIEW
BACK VIEW
AIR FLOW

HID312 and HID525 50 Hz
Installation and User’s Manual
April 2015
Page 4
HID525 Cabinet Drawing
54
21.25
54.2
21.36
10.2 4.00
OPTION LEGS
ADJUSTABLE
47.3
18.62
REMOVABLE AIR FILTER
ICE CHUTE
WATER CHUTE
AIR FLOW
AIR FLOW
61.9
24.38
59.7
23.50
0.3 .12
88.6
34.88
27.9
11.00
5.1
2.01
UTILITY
CHASE
7.7
3.02
36.8
14.50
10.2 4.00
4.6
1.80
3
1.17
9.7
3.80
UTILITY
CHASE
5.1
2.00
18.9 7.45
12.5 4.94
17.8 7.00
3/8" FLARE WATER INLET
POWER CORD
3/8 FPT CONDENSER WATER INLET (WC ONLY)
3/4" FPT DRAIN
1/2 FPT CONDENSER DRAIN (WC ONLY)
BACK VIEW
RIGHT SIDE VIEW
FRONT VIEW

HID312 and HID525 50 Hz
Installation and User’s Manual
April 2015
Page 5
Placement
The location of the equipment should be selected
with care. Consideration should be given to allow
adequate space on the sides for air cooled models to
breathe.
Minimum clearances for air cooled models:
• 15 cm at each side
• 5 cm above, 25 cm more to allow auger removal
when ceiling is xed.
• None at the back.
Air cooled models ow air left to right. More space
than the minimum at the sides will maximize
performance.
The power outlet should be located within the length
of the supplied power cord. If placed on a counter,
the counter must be strong enough to support the
weight of the unit. Space above the cabinet should be
allowed for service and maintenance. If legs will be
used, allow space for the total cabinet height.
Air cooled models in a small room will require
ventilation to exhaust the heat they produce. They
also produce some added noise from the fan.
Noise sensitive areas should consider water cooled
equipment or the machine located where the noise
from ice making is not objectionable.
Nearby infrared emitters or a window that allows
sunlight to shine on a dispensing sensor may cause
the unit to dispense ice or water without a container to
trigger it.
Cafeteria applications.
The unit can be placed in a cafeteria line for ice and
water. As some users sometimes dispense too much
ice, high volume use may require the drip tray to be
occasionally cleared of spilled ice.
Unpack
1. Separate the carton from the shipping pallet.
2. Remove any strapping holding the cabinet to the
pallet.
3. Inspect for hidden shipping damage. If any is
found, retain carton and notify carrier for potential
claim. Shipping damage is not covered by
warranty.
4. Remove bolts holding machine to pallet. Use
caution to not tip unit too far when removing bolts.
5. Remove plastic covering the drip tray.
6. Remove the protective plastic covering the panels.
The longer it is left on the panel, the harder it will
be to remove it.
7. Place unit on machine stand or on counter. If on
machine stand secure the cabinet to the machine
stand with the required fasteners.
Airow Direction
Unpacking

HID312 and HID525 50 Hz
Installation and User’s Manual
April 2015
Page 6
Counter Installations
Units placed on a counter must either use legs or be
sealed to the counter top with food grade sealant per
local codes. To avoid disturbing the seal, complete the
installation prior to sealing.
Legs
10.2 cm legs are optional for countertop applications.
They are not to be used on the HID dispenser when it
is placed on a machine stand.
Set Up
The drip tray and cup rest are shipped in place, there
is no need to attach or remove them. It is a good idea
to remove the front panels and inspect for any loose
or rubbing parts prior to installation.
Panel Removal
Remove one screw at bottom front of upper front
panel, swing bottom of panel forward and lift off the
unit.
Twist ice and
water chutes
counterclockwise and
pull down to remove.
Remove four screws
from sides of lower
front panel, pull forward
slightly and rest it
on the drip tray. If
needed, unplug sensor
connector and separate
panel from unit.
Pre-Start Inspection
Level the cabinet front to back and left to right.
Conrm there are no loose or rubbing parts.
Return splash panel and chutes to unit.
Note: Seal
Chassis to
Counter, do NOT
Seal Drip Tray
Note: Use only
legs of 10.2 cm
minimum height.

HID312 and HID525 50 Hz
Installation and User’s Manual
April 2015
Page 7
Component Location
Agitator,
Dispense Bar,
Dispense
Rotor
Photo-Electric Eye Ice
Level Sensors Ice Making
System
Water
Reservoir
Compressor
Control Box
Ice Dispense
Sensor
Compressor
Water Dispense
Sensor
Drip Tray
Condenser
Drain Basin
and Manifold
Electronic
Controller

HID312 and HID525 50 Hz
Installation and User’s Manual
July 2015
Page 8
Installation
Installation should be done by an experienced ice
machine installer. To locate one, call the number on
the back of this manual or go to Scotsman’s website
www.scotsman-ice.com to identify a local distributor or
service company.
The machine will require power, water and drain.
Locate the water supply tting on the lower back of
the cabinet and obtain the correct tting to connect
the water supply.
Plumbing Fittings:
• The water supply connection is at the back panel,
50 Hz models have a single 3/4 gas BNF inlet water
connection and a connecting hose is supplied.
Note: New connecting hose is supplied do not re-
use old hose set
All models:
Connect the potable water supply to the inlet
at the bottom back of the unit. 3/8” OD tubing
recommended. Water lters may be used but are not
required. Note that activated carbon or charcoal water
lters are used for taste and odor problems but also
take out any chlorine that the local water agency may
have added for purication. That can require more
frequent sanitization of the equipment.
Connect drain tubing to the central drain tting at the
back of the cabinet. Use 3/4 inch rigid tubing, use
material to meet local codes. The drain basin in the
machine will act as an internal vent, no additional
vent should be required unless there is a very long
horizontal run. Drain tubing must pitch down 1/4 inch
per foot to the building drain. Insulation of drain tubing
is recommended for most environments.
Electrical Supply
Power Cords:
50 Hz models are equipped with a cord without plug.
When adding a plug, connect the plug to the power
cord in compliance with the local electrical codes.
Select an appropriately certied plug based on the
country of use, current rating of the appliance and
suitability for use with 1.5 mm 2 x 3 conductor type
H05VV-F cord
Note: In case the power cord is damaged, it
must be replaced by a like cord. Replacement
cords are available from the manufacturer’s local
representative. Replacement should only be done
by a qualied technician to prevent possible risks.
The disconnection from the supply mains has
a contact separation in all poles that provides
full disconnection under overvoltage category III
conditions. The devices for disconnection must be
incorporated in the power supply line in accordance
with wiring rules.
Position the unit in its nal location.
Level the unit front to back and left to right.
Seal to the countertop as required per local codes.
Drain Tubing
Potable Water
Connection
Air Cooled Utilities
Power
Cord

HID312 and HID525 50 Hz
Installation and User’s Manual
April 2015
Page 9
Initial Start Up
Final check list:
1. Is the icemaker-dispenser installed indoors, in a
location where the air and water temperatures
are controlled, and where they do not go beyond
design limitations?
2. Is there an electrical disconnect (switch or
plug as required) within sight of the installed
machine? Is the machine on a separate circuit?
Has the voltage been checked and compared to
nameplate requirements?
3. Have all of the plumbing connections been made
and checked for leaks?
4. Has the machine been leveled?
5. Is there a minimum of 15 cm of clearance at the
left and right sides of an air cooled machine?
6. Is there clearance at the top and back of the
machine for service and utility connections?
7. Is there a water shut off valve installed near the
machine?
Start Up
1. Remove upper front panel
2. Open the water hand valve, observe that water
enters the water reservoir, lls and then shuts off.
Check for leaks. Repair any leaks before going
any further.
3. Switch electrical supply on. Lights on controller
will ash and then the power light will remain on.
The code display will show O.
4. Push and release the On/Off button. The machine
will start the ice making process. The code display
will show F. Air cooled models will discharge warm
air out the right side.
5. In minutes ice will begin to fall into the dispensing
bin. Check ice dispensing by holding a container
in front of the Touch Free ice sensor (just below
the ice delivery spout). Ice should ow from the
spout when a container is present, and stop
dispensing when the container is removed.
6. Check water dispensing by holding a container in
front of the Touch Free water sensor. Water will
ow when a container is present and stop when it
is removed.
7. Push the On/Off button to switch the machine off.
8. Unplug or disconnect electrical power.
9. Remove the top panel and the top of the ice
storage bin. Scoop out any ice in the bin and
sanitize the interior of the ice storage bin by
wiping it with a locally approved sanitizer.
10. Reconnect electrical power.
11. Push the On/off button to switch the machine on.
12. Replace all covers and panels.
13. Give the owner/user the user manual, instruct
him/her in the operation and maintenance
requirements of the unit. Make sure they know
who to call for service.
ON / OFF