Scotsman ACM 25 User manual

Page 1
Page 1
SERVICE MANUAL
MANUALE DI SERVIZIO
ACM 25
VERSIONE R 134 A / R 404 A
Home ice cuber
Fabbricatore di
ghiaccio a cubetti
domestico
090088.41 - REV. 03/2002

Page 2
Page 2
INDICE PAGINA
TABLE OF CONTENTS PAGE
PER L’UTILIZZATORE 20
INFORMAZIONI PER L’UTILIZZATORE
- INTRODUZIONE 21
DESCRIZIONE
• Sistema refrigerante 21
• Contenitore del ghiaccio 21
• Bacinella dell’acqua amovibile 21
SPECIFICHE TECNICHE 22
OPERAZIONI DA EFFETTUARE
PRIMA DELL’AVVIAMENTO 23
ISTRUZIONI DI FUNZIONAMENTO
• Avviamento 23
• Pulizia e manutenzione 25
PRINCIPIO DI FUNZIONAMENTO
• Ciclo di congelamento 27
• Ciclo di sbrinamento 27
INFORMAZIONI TECNICHE
- PREMESSA 28
• Servizio analisi 28
• Schema elettrico 30
• Procedure per la rimozione e la
• sostituzione dei vari componenti 31
ILLUSTRAZIONI ED ELENCHI
DELLE PARTI DI RICAMBIO ED
ACCESSORI 32
COMPONENTI DEL COMPRESSORE
ED ELETTRICI 36
TO THE USER 3
USER’S INFORMATIONS
- INTRODUCTION 4
DESCRIPTION
• Sealed Refrigeration System 4
• Self contained Storage Bin 4
• Removable water reservoir 4
SPECIFICATIONS 5
OPERATIONS BEFORE UNIT
START-UP 6
OPERATING INSTRUCTIONS
• Start-up 6
• Cleaning and Care 8
PRINCIPLE OF OPERATIONS
• Freezing cycle 10
• Harvest cycle 10
SERVICEMAN’S INFORMATIONS
- GENERAL 11
• Service Diagnosis 11
• Wiring Diagram 13
• Adjustment & Removal & Replacement
•Procedure 14
PARTS ILLUSTRATIONS AND
PARTS LIST ACCESSORIES 15
COMPRESSOR AND ELECTRIC
COMPONENTS CHART 19

Page 3
Page 3
TO THE USER
YourSCOTSMANmodelACM25IceMakerisa
product carefully engineered and quality
constructed to provide you with many years of
faithful performance and a minimum of
maintenance costs.
Producedbytheworld’sleadingmanufacturerof
automatic ice making equipments, your
SCOTSMAN ICE CUBE MAKER incorporates
the same reliable systems already proven over
years of actual operation by thousands of users.
Many of you will have an opportunity to see and
use clear, slow melting SCOTSMAN CUBERS
for the first time.
You will quickly compare the clear, glass-like
quality of your Scotsman Cubes to the type
produced by your home refrigerator, freezer.
By comparison, cubes made in trays in your
refrigerator are very white or cloudy, they also
melt faster than clear ice.
Takethetimenowtoreviewthismanualandyou
will see why Scotsman Cubes are solid and
clearer than ice cubes of your refrigerator.
No installation is required
Easyaccessforserviceisprovidedbytheprompt
removal of the front panel and/or the cabinet.

Page 4
Page 4
USER'S INFORMATIONS
∂
∑
∏
π
∫
bin recessing door
ice storage bin
water vessel
water level indicator
front panel
INTRODUCTION
This manual provides the specifications and the
step-by-step procedures for the start-up and
operationand,themaintenanceandcleaningfor
the SCOTSMAN Model ACM 25 Automatic Ice
Cube Maker.
The ACM 25 Automatic Cubers are quality
designed, engineered and constructed and
throughly, tested ice making and ice storage
systems, providing the utmost in flexibility to fit
the needs of particular users.
Separate sections detail more specifically:
General Informations & Start-up Operation;
PrinciplesofOperation;AdjustmentandRemoval
and Replacement Procedures; Maintenance &
CleaningInstructions;ServiceDiagnosis;Wiring
Diagrams; and the illustrated Assemblies, Parts
List & Accessories.
One of the outstanding features of this series of
cubers is the easy way for starting it up.
Sinceitdoesnotrequireanyplumbingconnection,
it can be placed in any location and put in
operation.
DESCRIPTION
An attractive compact cabinet of textured plastic
with an almond enamel finish, makes the styling
oftheACM25veryhandsomeallowingittobein
harmony with many interior decors. The easy
removablefrontpanelprovidesimmediateaccess
to the water reservoir and to the electro-
mechanical components.
SEALED REFRIGERATION SYSTEM
Thecompressorisfullyhermeticanditsmotoris
internally spring-mounted to ensure quiet and
efficient operation of the Ice Maker.
Therefrigerantcircuitisentirelysealedtoprevent
mishandling and refrigerant leaks.
SELF CONTAINED STORAGE BIN
The ACM 25 ICE MAKER stores its own ice
supply in a properly insulated ice storage bin.
A sensing bulb of a thermostat keeps automatic
control of the stored ice cubes level.
A sliding (recessing) plastic door located in the
upper front of the cabinet gives ample access to
the storage bin.
REMOVABLE WATER RESERVOIR
ThemostexclusivefeatureoftheACM25consists
in having a removable water sump reservoir. It
can be easily removed at any time to be washed
clean.
A water level indicator is provided on the front of
thereservoir allovingpromptvisual inspectionof
water level into reservoir.
A special funnel in comunication with the water
reservoir allows prompt and easy filling of water
reservoir itself without the need to remove it.
∂
∑
∏
π
∫

Page 5
Page 5
°C
°F
SPECIFICATIONS
NOTE. When machine is “built-in” at ambient temperature of 32 ° C (90 ° F) indicated ice capacity
decreases about 10%.
To keep your SCOTSMAN CUBER performing at its maximum capacity, it is necessary to perform
periodic maintenance as outlined on page 8 of this manual.
• Dimensions =m/m380wide-380deep-640high
• Weight = 29 kg (64 Ibs.)
• Cabinet = Plastic
• Finish = Enamel
• Color = Almond
• Storage bin = ABS
• Door = Sliding (recess)
• Power Requirements = 230 Volts, 50 Hz, 1 Phase
• Power Consumption = 4,5 Kwh x 24 HRS
• Wire Size = 1 m/m
• Fuse Size = 6 Amps
• Compressor = 1/5 HP
• Refrigerant metering
device = Capillary
• Refrigerant Charge = 220 grms FREON, R 134 A
• Harvest Means = Hot gas
• Cubes per harvest = 8
• Storage bin capacity = 3.5 Kgs. (7.7 Ibs.)
• Water reservoir capacity = 4 liters (1.1 gl.)
11
10
9
8
7
6
5
Kg.
35 30 525 20 15 10
AMBIENT TEMPERATURE
ICE PRODUCED PER 24 HRS.
°C
o
AIR COOLED MODELS
2

Page 6
Page 6
OPERATING INSTRUCTIONS
START-UP
1) Locate on left side, in storage bin
compartment the funnel for pouring the water.
2) Through this funnel pour in unit water
reservoir 4 liters of fresh potable water.
3) Checktoseethroughthewaterlevelglass
the water level obtained. (Must not exceed the
maximumlevellineandnotbelowminimumlevel
line).
OPERATIONS TO PERFORM
BEFORE UNIT START-UP
1) Afterunpackingtheunit,visuallyinspectits
exterior and make sure it does not show any
severe damage.
2) Remove Lower Compartment Panel and
inspect for concealed damage; then check if fan
bladesmovefreely,andifcompressorissnugon
all mounting pads.
3) Open the bin door and remove any
wrappings or adhesive tape that may be inside,
as well as the instruction card attached to the
control knob.
4) Use clean damp cloth or disposable paper
wiper to wipe clean the interior surface of ice
storage bin.
5) Place ice maker in its selected permanent
locationandmakesurethatitisproperlylevelled.
NOTICE: Priorconsiderationforlocationsite
shall include:
a) Minimum room temperature 10 ° C
(50 degrees F); and maximum room tempe-
rature 35 ° C (95 degrees F)
b) Well ventiled location for efficient air
removalaroundtheunitandmaintainproper
condensing operation.
c) Service Access i.e. adequate space for
prompt service inspections.
6) Check that the location source voltage
corresponds with the voltage specified on the
nameplate of the unit.
WARNING: The location power source
musthaveasolidearthwireconnection.

Page 7
Page 7
4) Plugtheelectriccableintotheappropriate
socket.Makesurethattheindicatoronthecontrol
knob is pointing to the “white dot”. The machine
is now working and the first cooling cycle can
begin.
5) The first freezing cycle will last about 35
minutes. During this time, make sure that the
plasticcurtainthatcoversthewaterspraysystem
hangs down loose and no excessive water is
passing through, make sure to eliminate
eventually noises and vibration sources.
6) After about 35 minutes of operation, the
first ice cubes harvest takes place.
7) Duringtheharvestcycle,whichlastsabout
3 minutes, the hot gas, circulating through the
evaporatorserpentine,defroststheicecubesup
tothepointthattheyarereleasedfromtheirmold
cups and drop into the storage bin.
8) If the tem-
perature of the
roominwhichthe
machine is place
isbelow20°C,the
cubeswilltendto
be partly hollo-
wed out (see fig.
on right).
If, on the other
hand, the room
temperature is
above 30°C the
cubes produced
willhaveajagged
rim of ice around
the crown.
9) If it is thought necessary, the above
situations can be remedied by, in the first case,
turning the control knob indicator (as little or as
much as is required) to the left of the white
markerand,inthesecondcase,turningtheknob
to the right. It should, however, be remembered
that if the room temperature returns later to the
20 ÷30°C range, the knob indicator must once
againbe turnedtopoint tothewhite dot.(seefig.
below).
10) Theicemakerwillautomaticallystopwhen
the ice cubes in this storage bin compartment
cover the sensing bulb of the bin thermostat and
will automatically start when the same sensing
bulb will be cleared from the ice.
11) Remember to fill up the water reservoir
beforethewaterlevelinitgoesbelowtheminimum
level line of the indicator.
Inanycase,ifforsomereasonthemachineisleft
runningforashorttimewithoutwater,noserious
harm will be caused.

Page 8
Page 8
CLEANING AND CARE
WARNING - Before proceeding with
anycleaning operationmake sure that
the power line of the unit is discon-
nected.
WATER RESERVOIR AND STORAGE
BIN LINER
All commercial units that make or contain edible
produces, require a frequent throught sanitation
of all their parts that are in contact with the
produces.
It is recommendable, therefore, to perform the
cleaning and disinfecting operation once a week
as per the following indications.
- Remove all ice cubes deposited in ice storage
bin if there are any.
-Remove the front lower panel by pulling it
from its upper edge and locate the water
reservoir.
Place one hand under the reservoir in order to
hold it and with the other grab the hooked front
edge.
- Slightly move the reservoir upward until it is
loose, than lower and tilt it a bit while
drawing out (try to avoid the pump body in
doing this).
- Makethisreservoiremptyandthenplaceitback
in the unit.
- Inaseparateplasticpan,prepareasolutionwith
twoliters of water and one full spoon ofchlorine
water (hypochlorite).
- Pour the prepared solution into the storage bin
compartment than wipe clean its interior,
meanwhile the solution flows down into the
reservoir.
- Connectthepowerlineandput inoperationthe
unitfor few minutes. Thebleaching solution will
be circulated by the pump through the water
pipes and nozzles.
- Disconnect the power line, remove again the
plasticreservoir,makeitemptythenre-fititinits
place.
- Pour through the funnel the necessary quantity
of new fresh water until the maximum water
level in the water reservoir is reached.
- The until is now sanitized and can resume
normal operations.
PUMP INLET SCREEN
While the water reservoir is removed, it is
recommendable to clean the water pump inlet
screen.
Pull it down with gentle pressure and wash it
clean under a stream of tap water. Once the
screen is properly cleaned reposition it in its
original place on the pump body.

Page 9
Page 9
AIR COOLED CONDENSER
It is very important to clean the condenser
regularly. A dirty or blocked condenser, will
drastically reduce ice production.
Use a vacuum cleaner to remove dust from the
front of the condenser.
CABINET EXTERIOR
Clean with warm water. Do not apply wax.
Note. When cleaning the floor in the imme-
diate front the unit, try to do not move much
dust that could be easily sucked inside the
units through the panel louvers.
Eventually,forfewseconds,youcanplace
in front of the louvers a piece of paper or
cardboard to prevent that the brushed
dust panetrates into the machine
compartment.

Page 10
Page 10
WATER CIRCUIT
∏
π
∫
∂
∑
PRINCIPLE OF OPERATION
In the Scotsman ACM 25, the water to make ice
is continually moved or circulated by a small
electricpumpthatsprays the water under gentle
pressurethroughthetwosprayjetsintotheeight
inverted cube molds.
Part of the water that hits the cold refrigerated
molds freezes, building gradually into full ice
cubes bell shaped.
FREEZING CYCLE (How it works)
Thehotgasrefrigerant,pumpedanddischarged
bythecompressor,passesthroughthecondenser
wherethefanblowingaircausesthechangingof
it into liquid.
The liquid line takes the refrigerant from the
condensertothecapillarytube.Duringthetravel
intothecapillarytube,theliquidrefrigerantlooses
gradually its temperature and pressure, then it
reaches the evaporator coils.
Because of the water sprayed against the
evaporator molds and coil, the liquid refrigerant
senses the heat of this water and starts boiling,
changing, as a consequence, from liquid into
vapor state.
The vapor refrigerant is sucked back to the
compressor through the suction line.
Thefreezingcycleiscontrolledbyatemperature
controlwhichdeterminesaswellthelengthofthe
cycle and consequently the size of the ice cube.
Duringthisphase,thecontactpointofthetempe-
rature control maintains closed the circuit of the
water pump which constantly sprays the water
under the evaporator mold cups up to the point
that the ice cubes reach their full size.
HARVEST CYCLE (How it works)
As soon as the temperature control senses the
temperature in the evaporator corresponding to
thefullsizecubes,thecontactmovestoclosethe
circuitoftheHotGasValveCoilandconsequently
to open the circuit of the water pump which
momentarily stops.
The hot gas refrigerant discharged by the
compressor is now diverted through the opened
hot gas valve to the evaporator coil.
The hot gas circulares through the evaporator
coil raising the temperature around the cube
cups sufficiently to release the ice cubes.
The released ice cubes drop by gravity into the
storage bin.
The temperature control bulb, due to the warm
temperature in the evaporator moves again the
contact de-energizing the hot gas valve and
energizing the water circulating pump starting a
new freezing cycle.
∑
❼
❾
HARVEST CYCLE
∏
π❻
Ω∫
∂
FREEZING CYCLE
∑
∏
π
∫
❻
∂
❼
Ω
❾
①EVAPORATOR
≠BIN
③SPRAY TUBE
④WATER PUMP
∞WATER RESERVOIR
①EVAPORATOR
≠ACCUMULATOR
③CAPILLARY TUBE
④SUCTION LINE
∞COMPRESSOR
±HOT GAS SOLENOID
±VALVE CLOSED
≤CONDENSER
≥FAN MOTOR
⑨DRIER
①EVAPORATOR
≠ACCUMULATOR
③CAPILLARY TUBE
④SUCTION LINE
∞COMPRESSOR
±HOT GAS SOLENOID
±VALVE OPENED
≤CONDENSER
≥FAN MOTOR
⑨DRIER

Page 11
Page 11
SERVICEMAN’S INFORMATIONS
GENERAL
Models ACM 25 Ice Cube Makers have been
designed for little service and maintenance
requirements.
Average head pressure is 10 atm at the start-up
of the freezing cycle at 21°C ambient tem-
perature.
It gradually pulls down to 7 atm at the end of the
cycle.
Suction pressure at the start-up of the freezing
cycle will be around 3 atm then it pulls down
gradually to approximately 0 atm at the end of
freezing cycle.
SERVICE ANALYSIS
The following Service Analysis Section is for use in aiding the serviceman in diagnosing a particular
problem for pin-pointing the area in which the problem lies, thus an ever available reference for proper
corrective action.
SYMPTOM POSSIBLE CAUSE CORRECTION
Machine does not make ice. Fuse in Power Line Blown. Check fuses in the house fuse
box. Other loads on the same
line may have caused fuse
to blow. Use a 10 amp circuit
and fuse.
Water reservoir empty. Re-fill water reservoir.
Temp. control out of setting. Check for proper setting.
Wiring broken or connection off. Check electrical circuitry.
Compressor does not run. Any of the following may be
the cause. Starting relay,
overload, or defective compressor.
Water pump not operating. Clean or replace pump.
Bin thermostat not operating Check thermostat by warming
correctly. with hand and cooling with ice
cube. Replace if necessary.
Restricted Capillary Tube. Purge and recharge.
Moisture and air in system. Purge - recharge - replace drier.
Shortage of refrigerant. Charge unit properly.
Low ice capacity. High Room Temperature. Provide ventilation to the unit.
Decrease temperature as much
as possible.
High head pressure. Dirty condenser. Clean.
Cubes too large. Cube Size Control set Check and adjust for proper
improperly. operation.

Page 12
Page 12
Cubes cloudy. Spray jets Dirty. Clean.
Shortage of Water. Check water level in water
reservoir and re-fill.
Dirty water supply, accumulator Wipe clean water reservoir
of dirty in water system. and re-fill with new fresh water.
Clean water pump screen.
Cubes too small. Shortage of water. Check water level in reservoir.
Cube size control set Check and adjust for proper
improperly. operation.
Water leaking from pump Check clamp and hoses.
hoses. Replace if necessary.
Compressor cycles Low voltage. Minimum voltasge to be 10%
intermittently. Iess than normal rating.
Air in the system. Purge and recharge.
Poor harvest cycle. Too short defrost time. Check temperature control -
replace if necessary.
Hot gas not passing through Check hot gas valve coil,
valve. replace if necessary.
Shortage of refrigerant. Charge unit properly.
Ice cubes too big. Set control knob correct shape
of ice cubes.
SYMPTOM POSSIBLE CAUSE CORRECTION

Page 13
Page 13
WIRING DIAGRAM
THERMOSTAT
BIN. TEMP. CONTROL
2
4
6
62
4
MOTOR SOLENOID VALVE
FAN MOTOR
MOTOR COMPRESSOR
PUMP MOTOR
FAN MOTOR
A BLUE
M BROWN
N BLACK
G-V YELLOW-GREEN
PUMP MOTOR
BIN. TEMP. CONTROL THERMOSTAT
COMPRESSOR MOTOR
HOT SOLENOID VALVE

Page 14
Page 14
REMOVAL & REPLACEMENT PROCEDURE
WARNING: DISCONNECT THE ELEC-
TRICALSUPPLYBEFOREPERFORMING
ANY OF THE FOLLOWING OPERATIONS
Cabinet Removal
1. Remove lower panel by pulling forwand at
both top corners.
2. Remove water reservoir.
3. Disconnect the electrical cord and pass it
through the rear side of the cabinet into the unit
compartment.
4. Unloose and remove the two screws
secuting the front door trim to the side walls of
cabinet.
5. Through the interior of the compressor
compartment reach the three screws securing
the cabinet to the chassis and unloose them.
(See indicating arrows).
6. Remove the bottom drip tray.
7. Remove the cabinet by pulling it forward
from the rear side.
Temperature control replacement
(Evaporator)
1. Follow step 1 thru 7 for cabinet removal.
2. Removetemperaturecontrolknobbypulling
it.
3. Unloosethescrewsecuringthecontrolbox
panel.
4. Pull forward the control box panel.
5. Unloose and remove the nut securing the
temperature control to the panel.
6. Remove the spade connections from the
control.
7. Locatethethermostatbulbontheevaporator
and push it out from its well.
8. The control is now entirely removed.
9. Re-assemble the new control by
proceeding on reserve.
NOTE: Seal both the ends of bulb holder
after the introduction of the new evaporator
thermostat capillary tube to avoid that some
water freezes inside.
Bin thermostat replacement
1. Follow step 1 thru 7 for cabinet removal.
2. Followstep1thru4fortemperaturecontrol
replacement.
3. Unloose and remove the nut securing the
bin control to the panel.
4. Remove the end of bin control capillary
tube from the interior of the bin.
5. Remove the spade connection from the
Temp. Control.
6. The control is now completely free.
Proceed to re-assemble acting on reserve.
Water pump Replacement
1. Follow step 1 thru 7 for cabinet removal.
2. Remove the screw which holds the water
pump in place.
3. Remove the two water pump electrical
leads.
4. Remove the hose from pump bottom
housing.
5. Lift out the pump.
6. To small the replacement pump, follow
previous steps in reverse.

Page 15
Page 15
THE PARTS ILLUSTRATIONS AND PARTS LIST
Pos. Part. N. Description
4 630070.04 Terminal board
6 620264.10 Evaporator thermostat
7 660321.01 Panel
8 620263.00 Bin control
CONTROL PANEL ASSY
④
±
≤
≥

Page 16
Page 16
FRONT - VIEW
Pos. Part. N. Description
3 620433.00 Water pump assy
18 650330.00 Plug
22 660321.00 Control panel
24 784169.03 Curtain
25 660330.00 Funnel cover

Page 17
Page 17
SIDE - VIEW
Pos. Part. N. Description
44 741049.02 Evaporator cover
46 650331.01 Insulation
47 660326.00 Cabinet assy
49 660340.02 Evap. bulb holder
660386.00 Clip
50 783130.00 Evap housing
51 640093.00 Seal ring
52 660320.00 Water spray tray
53 610139.00 Plastic hose
(pump to spray system)
54 660336.00 Cover
57 660325.00 Water drip tray
58 781284.00 Bin door
59 782053.00 Ice storage bin
60 660339.00 Bulb holder
* Not shown
Pos. Part. N. Description
61 781285.00 Front lower panel
62 793114.00 Water reservoir assy
63 781335.00 Reservoir holder
65 784234.00 Evaporator platen assy
66 784252.02 Suction accumulator
67* 660359.00 Funnel insert
68 660335.00 Upper separator
69 660343.00 Lower separator
70 660338.00 Rubber fitting
71 660337.00 Sight glass
72* 783141.00 Reservoir cover
660424.00 Reservoir cover - Pump
73 660341.00 Rubber plug

Page 18
Page 18
COMPRESSOR&CONDENSINGUNIT
Pos. Part. N. Description
1 670097.08 Compressor cpl. Electrolux
670066.09 Compressor cpl. U.H.
2 620306.48 Hot gas valve coil
620306.14 Hot gas valve body
3 620419.00 Fan motor only
7 620058.65 Protector for Electrolux
620058.64 Protector for U.H.
Pos. Part. N. Description
8 620057.35 Relay for Electrolux
620057.32 Relay for U.H.
23 630003.05 Dryer
35 620285.00 Condenser
36 781283.00 Chassis assy

Page 19
Page 19
ACM 25 - COMPRESSOR AND ELECTRIC COMPONENTS CHART
Model Water pump
Model Volts Compr. Model Compr. Cpl. Compr. Compr. Start
relay protector Capacitor
ACM 25-2 230/60/1 U.H. AE Z4425Y 670066.08 620057.40 620058.74 620167.45
ACM 25-6 230/50/1 Cubigel GL 80PB 670097.08 620057.35 620058.65 –
U.H. AE Z4425Y 670066.09 620057.32 620058.64 –
Hot gas valve Fan motor
coil only
ACM 25-2 620306.48 620433.01 620419.00
ACM 25-6 620306.48 620433.00 620419.00

Page 20
Page 20
PER L’UTILIZZATORE
Il vostro fabbricatore di ghiaccio SCOTSMAN
modello ACM 25 è un prodotto accuratamente
progettato e costruito per assicurarvi anni di
ottime prestazioni con costi di esercizio e manu-
tenzione minimi.
Costruita dalla maggiore industria mondiale del
settore,la vostraSCOTSMANimpiegalo stesso
principioper lafabbricazionedel ghiacciolunga-
mente sperimentato su decine di migliaia di
apparecchi in funzione in tutte le parti del
mondo.
Molti di voi avranno per la prima volta l’opportu-
nità di vedere ed utilizzare i cubetti di ghiaccio
SCOTSMANcaratterizzatidaunaelevatasolidi-
tà e trasparenza e, molto importante, da una
lenta fusione, fattori non riscontrabili in quelli
formati nel vostro frigorifero domestico che in
genere sono opachi e di rapida fusione.
Vorremmo ora suggerirvi di dedicare un po’ del
vostro tempo alla lettura del presente manuale;
potrete così sincerarvi delle ragioni per cui i
cubetti di ghiaccio SCOTSMAN sono molto
più trasparenti e solidi di quelli del vostro
frigorifero.
Non è richiesto nessun allacciamento idrau-
lico
Togliendoilpannellofrontalee/ol’interomantel-
losipuò facilmente accedere ai vari componenti
del fabbricatore di ghiaccio ACM 25.
Pagina 20