Izzo ALEX DUETTO 4 PLUS User manual

1
TABLE OF CONTENTS
GENERAL WARNINGS .....................................................................................................................................3
1. FOLLOW THE INSTRUCTIONS.................................................................................................4
2. GROUP IZZO SRL CONTACTS ..............................................................................................5
3. IMPORTANT ADVICE ...........................................................................................................................5
3.1 TRANSPORT ...............................................................................................................................................7
3.2 DISPOSAL ......................................................................................................................................................7
4. INSTALLATION.............................................................................................................................................8
5. GENERAL OPERATION .....................................................................................................................8
5.1 DISPLAY ...........................................................................................................................................................8
5.2 PARAMETER SETTING .....................................................................................................................9
5.3 PARAMETERS .............................................................................................................................................9
5.4 PRESET PARAMETERS ................................................................................................................. 10
5.5 DEFAULT PARAMETERS ............................................................................................................ 10
5.6 WATER AND STEAM BOILER TEMPERATURE RANGE ......................... 11
5.7 CHANGING TEMPERATURE SETPOINT ................................................................ 11
6. MACHINE START-UP ........................................................................................................................ 12
6.1 TURNING ON THE MACHINE .......................................................................................... 12
6.2 FIRST USE WITH RESERVOIR CONNECTION ................................................ 12
6.3 FIRST USE WITH WATER MAINS CONNECTION ...................................... 13
.......................................................................................................................................................................................... 13

2
7 WATER INPUT ........................................................................................................................................... 13
7.1 FILLING FROM RESERVOIR .................................................................................................. 13
7.2 FILLING FROM MAINS WATER ......................................................................................... 13
8 ALARMS............................................................................................................................................................ 15
8.1 VISUAL ALARMS FROM DISPLAY .................................................................................. 15
8.2 ACOUSTIC ALARMS FROM BUZZER UNIT ...................................................... 15
8.3 BEEP ON-OFF SWITCH ALARM (ONLY FOR VALEXIA MODEL)
.......................................................................................................................................................................................... 16
9. DISPENSING .............................................................................................................................................. 17
9.1 PREPARING ESPRESSO COFFEE .................................................................................. 17
9.2 PREPARING HOT DRINKS ...................................................................................................... 17
10. SWITCHING OFF .............................................................................................................................. 18
11. MAINTENANCE AND CLEANING ............................................................................... 18
12. DESCRIPTION OF COMPONENTS .......................................................................... 19
13. TECHNICAL DATA .......................................................................................................................... 21
.......................................................................................................................................................................................... 22
14. TROUBLESHOOTING ................................................................................................................. 23
15. WARRANTY TERMS AND CONDITIONS ............................................................ 24

3
GENERAL WARNINGS
Carefully read the warnings contained in these instructions, since they provide
important information regarding safe installation, use, and maintenance. Keep this
booklet carefully for future reference.
THIS MACHINE IS DESIGNED FOR DOMESTIC USE, OR SIMILAR, FOR
EXAMPLE:
- KITCHEN AREAS IN SHOPS, OFFICES AND OTHER WORK
ENVIRONMENTS;
-FARM HOUSES;
- BED AND BREAKFASTS AND SIMILAR STRUCTURES;
- HOTEL, MOTEL AND OTHER RESIDENTIAL FACILITIES (FOR GUESTS
ONLY).
THIS MACHINE SHOULD NOT BE USED BY PEOPLE
(INCLUDING CHILDREN UNDER THE AGE OF 8) WITH
REDUCED PHYSICAL, SENSORY, AND MENTAL
CAPABILITIES OR WITHOUT EXPERIENCE AND
TRAINING, UNLESS THEY ARE SUPERVISED OR GIVEN
INSTRUCTION CONCERNING ITS USE BY THOSE
RESPONSIBLE FOR THEIR SAFETY.
CHILDREN MUST BE SUPERVISED AND MUST NOT
PLAY WITH THE MACHINE.
CLEANING AND MAINTENANCE OF THE MACHINE
MUST NOT BE ENTRUSTED TO CHILDREN UNDER THE
AGE OF 8.

4
KEEP THE MACHINE AND THE ELECTRIC CABLE OUT
OF THE REACH OF CHILDREN UNDER THE AGE OF 8.
NEVER IMMERSE THE MACHINE, OR PARTS OF IT, IN
WATER. IF THE POWER CORD OF THE MACHINE IS
DAMAGED, IT MUST BE REPLACED BY A SERVICE
CENTRE AUTHORISED BY THE MANUFACTURER, SINCE
SPECIAL TOOLS ARE REQUIRED.
WHEN DISPENSING A BEVERAGE, MAKE SURE HOT
LIQUID DOES NOT SPLASH OUT. DO NOT TOUCH
THE HOT PARTS OF THE MACHINE IMMEDIATELY AFTER
USE. RISK OF BURNS. IMPROPER USE MAY CAUSE
INJURIES.
1. FOLLOW THE INSTRUCTIONS
WARNING
This is the safety warning symbol.
It is used to draw attention to the possible risks of personal injury.
Please follow the safety messages indicated in order to prevent possible injury.
NOTE
This symbol is used to highlight certain actions
that improve the use of the machine.

5
BURN HAZARD
This symbol is used to indicate a hazard concerning contact
with hot parts. Follow the warning messages highlighted in order to
avoid burns.
CHILD HAZARD
This is used to draw attention to possible risks to children.
2. GROUP IZZO SRL CONTACTS
Address: Strada Provinciale 12 Casilina Stazione Sgurgola 28 A - 03012
Anagni (FR) - Italy
Tel. [phone] Fax. [phone]
[e-mail] www.gruppoizzo.it
www.caffeizzo.it www.alexduetto.com
The freephone number is valid only for Italy.
3. IMPORTANT ADVICE
Carefully read the instructions contained in this use and maintenance manual
before using the machine to avoid risks of injury and damage to the machine.
The manual is an integral part of the coffee machine and must be kept for
future reference.

6
If the machine is sold or transferred to a third party, the manual must be given
to the new user.
For any doubts, or for further information, please contact the dealer.
The use of the espresso machine involves compliance with some
basic rules. In particular:
•Position the machine in a well-ventilated area and on a stable, flat
surface; never on surfaces that are excessively hot or cold.
•Before using the machine, verify that the local power supply voltage
corresponds with that of the machine.
•Do not touch the machine with wet or damp hands. The machine can
only be used by adults able to handle it.
•Do not allow children to approach the machine with the intention of
playing with it. In particular, the metal parts of the following
components must not be touched, since they are very hot during use:
dispensing unit, hot water and steam taps, filter holder.
•Do not pull the power cord to unplug it; remove by gripping the plug
in order to prevent it from being damaged. Do not leave the power
cord near hot surfaces, sharp objects, or edges.
•Make sure the electrical elements, plugs and cables are dry. Never
immerse the machine water or any other liquid. Electricity and water
together potentially cause fatal electric shock.
•Do not point the jet of hot water and/or steam towards yourself or
others.
•If the machine is not used for long periods of time (holidays, etc.),
disconnect the plug from the socket. Protect it from dust and dirt.

7
3.1 TRANSPORT
The machine should always be transported in a vertical position; do not turn
the machine upside down or lay it on its side. Proceed with caution, and
avoid impact and exposure to the elements.
When the package is received, make sure that the machine is the one
indicated on the accompanying documents, including any accessories. Also
make sure that it has not been damaged during transport; if damage has
occurred, immediately contact the shipper and the retailer. The packaging
material must not be disposed of in the environment; it should be entrusted to
specialist waste disposal companies.
3.2 DISPOSAL
This product complies with Directive 20012/19/EU.
• he crossed out heelie-bin symbol indicates that the product must be
disposed of separately from municipal waste at the end of its life, must be
handed in at a collection point for electrical and electronic equipment
waste, or returned to the dealer when purchasing a replacement.
• nce the machine has reached the end of its useful life, the user is
responsible for taking it to the appropriate waste collection facilities,
otherwise they may face a fine according to current waste disposal
legislation.
• he appropriate aste collection for the subsequent activation of the
decommissioned machine for environmentally-compatible disposal, recycling
and treatment contributes to the prevention of possible negative impact on
the environment and human health, whilst favouring recycling of the materials
comprising the product.
• or more detailed information regarding the collection sstems available,
contact a local waste disposal service or the shop where the product was
purchased.