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To obtain a cappuccino with a lot of foam, we recommend to  use  a high and narrow container half filled with milk. Then 
immerse the steam nozzle about 2/3 cm into the milk. If you just want to heat the milk, dip the steam nozzle to the bottom of the 
container. 
 

WARNING

: after using the steam, do not forget to close the steam tap by turning the knob in the clockwise direction and clean 

the steam wand.  
 

2.7

 

MAINTENANCE AND CLEANING 

 

All maintenance and cleaning operations, in particular of the reservoir, must be carried out after disconnecting the electricity 
supply.  
A daily cleaning of the reservoir is necessary in order to avoid that the scale, that deposits at the bottom of the reservoir, could 
be sucked up into the boiler, causing the block up of the electronic circuits. 
This situation may block the  functioning  of  the solenoid valve, as well as it may reduce the water flows in the pipes  and 
consequently in the group, affecting the correct coffee extraction.  
For the cleaning use a common detergent or a water and vinegar solution. We recommend the use of non-aggressive detergents. 
The filter holder and the filters must be cleaned by soaking them in a solution of water and sodium bicarbonate for 8 hours. 
After that,  you have to rinse them with running water.Check if the filter installed under the group head is encrusted with coffee. 
In this case, remove the filter from filter holderand replace, temporarily, with the blind filter supplied with the machine. Lay on 
the blind filter a spoon of detergent for espresso coffee machines and insert the filter holder under the brew head group. With the 
machine ready for the use, raise the brewing lever, for about 10 seconds, and then lower it. Wait 30 minutes in order to allow the 
dissolution of the impurities. Soon after, remove the blind filter from the filter holder. Let out only hot water through the lever 
just enough to eliminate all dissolved impurities. 
Clean the bottom of the tank and the housing of the float at least twice a month (Figure 4, page 5) in order to remove all the 
scale deposits and avoid sudden malfunctions. 
 

2.8

 

TECHNICAL DATA 

 

Bodywork 

Stainless steel (AISI 304). 

Electronical control 

Microprocessor for the automatic control of the water level into the boiler and warning about 
the reaching of the minimum level of water into the reservoir.  

Boiler 

Dual-boiler system:1,8 liter shot water/steam boiler;0,8 liter coffee brewing boiler. 

Pump 

Super silent rotary pump. 

Maintenance 

Removable grid for an easy access to the lower components of the machine. 

Safety valve 

Certified safety valve. 

Water supply 

2 liters reservoir or, alternatively, direct connection to the water net by turning the control 
switch. Liquids drain through a removable tray or directly into the sewer net.  

Hot water and steam Taps 

Taps with insulated stainless steel wands that avoid the user to be burnt during their use and 
improve the performance of the steam.  

Pressure gauges 

One pressure gauge dedicated to the pump pressure and a second pressure gauge for boiler 
pressure control. 

 

19 

 

Summary of Contents for Alex Duetto IV AUST. MK 606

Page 1: ...COMMERCIAL ESPRESSO MACHINES MANUALE D USO E MANUTENZIONE OPERATING AND MAINTENANCE INSTRUCTION by GRUPPO IZZO srl Alex Duetto IV Valexia Duetto II...

Page 2: ...exia Duetto Inox MK 558 tensione voltage 230V Frequenza Frequency 50 60Hz Valexia Duetto Inox MK 609 tensione voltage 115V Frequenza Frequency 50 60Hz Valexia Duetto AUST MK 560 tensione voltage 230V...

Page 3: ...ettive introdotte a tutela dell ambiente e deve essere smaltito in modo appropriato al termine del suo ciclo di vita Treatment of waste fromelectric electronic equipment Dispose of the product in acco...

Page 4: ...DESCRIZIONE DESCRIPTION 3...

Page 5: ...1 Rubinetto opzione carico acqua 12 Interruttore beep ON OFF 13 Interruttore caldaia vapore 14 Interruttore ON OFF 15 Regolazione pompa ENGLISH 1 Display PID 2 Manometer 0 3bar boiler water steam 3 Ma...

Page 6: ...FIGURE ILLUSTRATION 5...

Page 7: ...SCHEMA ELETTRICO ELECTRICAL SCHEME 6...

Page 8: ...PULIZIA 13 1 8 DATI TECNICI 13 1 9 INCONVENIENTI E POSSIBILI SOLUZIONI 14 1 10 CONDIZIONI DI GARANZIA 15 2 ENGLISH 2 1 WARNINGS AND IMPORTANT ADVICE 16 2 2 TRANSPORTATION 16 2 3 INSTALLATION AND START...

Page 9: ...1 ITALIANO 8...

Page 10: ...in ambiente ben arieggiato Prima di utilizzare la macchina per caff assicurarsi che la levetta erogatrice sia rivolta verso il basso punto 8 pagina 3 le manopole dei rubinetti acqua e vapore siano chi...

Page 11: ...ti e Quando il display visualizza T1 premere il tasto per scegliere tra il canale T1 e T2 quindi confermare con il tasto REGOLAZIONE DEI PARAMETRI A macchina spenta premere i tasti e contemporaneament...

Page 12: ...zze prima di collocarle sotto il porta filtro Inizia ora l erogazione del caff che dovr scorrere prima a gocce e poi denso come cioccolata calda ed il display visualizzer la sua durata in secondi Quan...

Page 13: ...e poi abbassarla Attendere 30 minuti in modo da consentire il dissolvimento delle impurit Subito dopo togliere il filtro cieco dal porta filtro Scaricare soltanto acqua calda tramite la levetta quel...

Page 14: ...ruppo Il caff durante l erogazione esce troppo velocemente Controllare se il caff macinato troppo grossolanamente Durante l infusione non c erogazione di caff oppure c una erogazione lenta Il caff mac...

Page 15: ...di fabbricazione dell apparecchio nonch tutte le parti elettriche ed elettroniche Sono altres esclusi dalle prestazioni di garanzia gli interventi inerenti l installazione e l allacciamento a impianti...

Page 16: ...2 ENGLISH 15...

Page 17: ...em to the authority in charge of this activity 2 3 INSTALLATION AND START UP Install the machine on a leveled dry smooth solid surface and in a well ventilated place Before using the espresso coffee m...

Page 18: ...r up the TermoPid displays its duration in seconds When the coffee brewing ends by lowering the lever the TermoPid shows again the temperature ADJUSTMENT OF THE PARAMETERS With the machine turned off...

Page 19: ...ilter holder Now starts the coffee brewing first coffee should flow by drops and then thick like hot chocolate During the coffee brewing the display will show the duration in seconds When the cup s ha...

Page 20: ...with the blind filter supplied with the machine Lay on the blind filter a spoon of detergent for espresso coffee machines and insert the filter holder under the brew head group With the machine ready...

Page 21: ...ter please read carefully the following points PROBLEMS TROUBLESHOOTING The machine is switched on but does not work Ensure that the machine is correctly connected to a wall socket Check if the main s...

Page 22: ...cument valid for tax purposes issued by the authorized dealer indicating the date on which the sale was made The warranty covers the free replacement or repair of the components proved to be faulty du...

Page 23: ...56 ReV1 1 del 22 12 2016 www mywayitaly com www alexduetto com...

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