USER MANUAL
MODE D’EMPLOI
GEBRAUCHSANWEISUNG
MDT5N25
MDT5N40
MANUALE D’USO
17-2865-01
English .....................Page 2
Français ....................Page 5
Italiano .....................Pagina 9
Deutsch.....................Seite 12
1
User Manual for
Touch-Free Ice Maker
Dispensers
models
INSTALLATION LIMITATIONS:
This ice system is designed to be installed indoors, in a
controlled environment:
Min Max
Air Temperature 10oC40oC
Water Temperature 5oC40oC
Water Pressure 1 bar 5 bar
Voltage -5% +10%
MDT5N25 and
MDT5N40
TABLE OF CONTENTS
Warranty ..................page 2
Installation .................page 2
Location & Assembly............page 2
Plumbing ..................page 3
Electrical ..................page 3
Final Check List...............page 3
Initial Start Up ...............page 3
Maintenance.................page 4
Failure Analysis...............page 4
WARRANTY:
The warranty conditions are those supplied by the official
distributor for your area. In case of parts, only GENUINE
service parts may be used.
TO INSTALL THE MACHINE
This machine is designed to be placed on a counter or on a
model DMS21 machine stand.
(Compared to the nameplate)
Operating the machine outside of the limitations is misuse
and can void any warranty.
Scotsman Ice Systems are designed and manufactured with
the highest regard for safety and performance.
Scotsman reserves the right to make design changes and/or
improvements at any time.
Specifications and design are subject to change without
notice.
LOCATION & ASSEMBLY:
After uncrating and inspection, the unit is ready for
installation. It is important that the machine be installed in a
location where it has enough space around it to be accessible
for service, and minimum of 150 mm be allowed at the
sides for air circulation on air cooled models. A minimum of
150 mm should be allowed at the top for service access. Try
to avoid hot, dirty and crowded locations.
Machine Stand Installations:
Tip the machine stand on its back, using parts of the carton
to protect the exterior finish. Install the legs into the
threaded holes in the bottom of the stand. Turn the leg
levelers all the way in preparation for leveling later. Return
the stand to the upright position.
Counter Top Installations:
Locate the plumbing and electrical supply access holes prior
to placing the unit on the counter top.
Check sales information for other applications.
2
Ice Maker Dispenser:
The machine is heavy, so the use of a mechanical lift is
recommended for lifting the machine high enough to install
on top of the stand or counter top. If placing on a machine
stand, align it with the back. Secure it to the stand with the
hardware provided with the stand. If placing on a counter
top, no additional fastening is required. Sealing the edges of
the dispenser to the cabinet is recommened to make cleaning
easier.
PLUMBING:
must remain within design limitations, even under starting
conditions.
The electrical disconnect switch with fuse protection must
be a two pole type with a minimum of 3 mm between open
contacts.
FINAL CHECK LIST
1. Is the ice system installed indoors in a location where the
air and water temperatures are controlled, and where they do
not exceed the design limitations?
PLUMBING CONNECTIONS MUST
CONFORM TO ALL APPLICABLE CODES
Water Inlet
Air Cooled Models:
potable cold water. Use 3/8" O.D. copper tubing, connect to
the 3/8" male flare at the back of the cabinet. Install a hand
valve near the machine to control the water supply.
Water Cooled Models:
recommended, with a separate hand valve to control it. It is
connected to a 3/8" FPT condenser inlet at the back of the
cabinet.
Drains
Air Cooled Models:
of the cabinet, the drain line is of the gravity type, and a 3
cm per meter fall is an acceptable pitch for the drain tubing.
There should be a vent at the highest point of the drain line,
and the ideal drain receptacle would be a trapped and vented
floor drain. Use only 3/4" rigid tubing.
Water Cooled Models:
drain, a separate condenser drain must be installed. Connect
it to the 1/2" condenser drain connection at the back of the
cabinet.
The recommended water supply is
A separate 3/8" O.D. copper line is
There is one 3/4" FPT drain at the back
In addition to the above mentioned
2. Is there an electrical service disconnect within sight of
the installed machine? Has the voltage been checked, and
compared to nameplate requirements?
3. Have all the plumbing connections been made and
checked for leaks?
4. Has the machine and bin been leveled?
5. Is there a minimum of 150 mm clearance at the sides of
the machine for proper service access and air circulation?
6. Is the water pressure a minimum of 1 bar?
7. Has the machine been secured to the machine stand (if a
stand is used)?
8. Is there clearance over the top of the machine for service
access?
9. Is there a water shut off valve installed near the machine?
INITIAL START UP
Pre-Start Inspection
1. Remove the two front panels.
ELECTRICAL:
ELECTRICAL CONNECTIONS MUST
CONFORM TO ALL APPLICABLE CODES
The electrical power to the unit is supplied through the
junction box at the rear of the machine.
Check the nameplate (located on the back panel) for the
voltage requirements, and for the minimum circuit ampacity.
The machine requires a solid chassis to earth ground wire.
The ice maker should be connected to its own electrical
circuit so it would be individually fused. Voltage variation
2. Inspect the interior of the machine for loose screws or
wires. Check that no refrigerant lines are rubbing each
other. Check that the fan blade turns freely (air cooled).
3. Remove any and all packaging material including any that
may be inside the ice storage bin.
4. Check that the inner bin bottom is properly seated at the
bottom of the ice storage bin.
5. Check that the unit is installed correctly according to the
final check list.
Start Up
3
1. Open the hand valve, observe that water enters the water
reservoir, fills the tube from the reservoir to the evaporator,
and then shuts off.
2. Switch the master switch on.
A. There should be a short (15 second) delay before the
gearmotor starts.
B. After the gearmotor starts, the compressor will start.
4. On air cooled models, the condenser will begin to
discharge warm air, on water cooled models warm water
will be flow into the drain.
This is critical to the proper operation of the ice machine.
Call the authorized Service Agent at least twice per year.
EXTERIOR CLEANING
1. The ice chute may be pulled down to remove it from the
ice dispenser. Wash and sanitize it.
2. The sink grill may be removed for washing and sanitzing.
3. The sink should be flushed with hot water and wiped
clean with sanitizer.
4. The splash panel requires special attention to clean it.
5. The unit should soon be making ice.
6. There Are No Adjustments to Make, so replace the
panels.
7. Check ice dispensing by holding a container in front of
the Tough Free ice sensor (just below the ice delivery
spout). Ice should flow from the spout when a container is
present, and stop dispensing when the container is removed.
8. Give the owner/user the manual, instruct him/her in the
operation of the unit, and make sure they know who to call
for service.
SANITIZING AND CLEANING
The following is a list of recommended maintenance that
will help keep the machine running with a minimum of
problems.
Maintenance and Cleaning should be scheduled at a
minimum of twice per year.
Ice Making System: In place cleaning
WARNING: Before proceeding with any cleaning and
maintenance operation, make sure that the electrical power
has been disconnected.
Monthly:
Wipe clean the ice storage bin liner, using a mild detergent
solution diluted in lukewarm water.
A. Push and release the Splash Panel Cleaning Switch,
located between the ice and water spouts.
B. Wash the splash panel and wipe with sanitizer.
C. Re-push the clean switch or wait 3 minutes for the Touch
Free System to reset.
MECHANICAL MAINTENANCE
This is critical to the proper operation of the ice machine.
Call the authorized Service Agent at least twice per year.
FAILURE ANALYSIS
(What to do before calling for service)
If the machine does not work:
Is the power on?
Is the water supply on?
Are the water filters plugged up?
If the machine does not make enough ice.
Are the air or water temperatures too high?
Is the air filter in the machine dirty?
Rinse it and then thoroughly disinfect its surfaces by wiping
them with a liquid algaecide.
Clean the outside of the cabinet with a mild detergent
solution.
Cleaning of water system.
If the machine makes and unusual noise.
Has the machine received its twice per year maintenance?
4
Loading...