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EN

14

4. Preventative Maintenance and Cleaning

WARNING

The machine must be installed so 

that qualified technical presonnel 

can easily access it for eventual 

maintenance.

WARNING

Jets of water should not be used 

to clean the machine, nor should 

it be placed where water jets are 

used.

WARNING

This machine is for professional 

use only and should be installed 

in locations where its use and 

maintenance is restriced to 

trained personnel. 

WARNING

The machine is intended to be 

permanently connected to fixed 

wiring, and it is advisable that 

a residual current device (RCD) 

with a rated residual operating 

current not exceeding 30mA is 

installed.

WARNING

The machine must not be dipped 

in, nor splashed with, water in 

order to clean it. For cleaning 

operations, please follow the 

instructions listed below very 

carefully.

WARNING

In order to prevent cracks or 

leakage: do not store or install 

the coffee machine in places 

where temperature may cause 

water in boiler or hydraulic 

system to freeze.

WARNING

Do not remove the filter holder 

while relative group is brewing 

hot liquids.

The Coffee Boiler contains 

water at elevated temperature. 

Water temperature over 125°F 

/ 52°C can cause severe 

burns instantly or death from 

scalding.

WARNING

If the above-mentioned 

instructions are not adhered 

to the manufacturer cannot be 

held responsible for damage to 

persons or things.

Summary of Contents for A01808

Page 1: ...ide precise direct pressure control Motor speed control with La Marzocco s classic paddle interface Absolute and direct control of pressure at any point during the extraction Manuallt operated by the...

Page 2: ...page 25 page 26 certifications available This additional manual contains information about the one brewing group version For all the other information you need to consult the operating manual of strad...

Page 3: ...ch of children less than 8 years of age WARNING This machine is for professional use only and should be installed in locations where its use and maintenance is restriced to trained personnel Children...

Page 4: ...else must not be left around within easy reach of children due to the potential danger it represents nor be discarded in the environment 6 Check to see that data on the rating plate corresponds to th...

Page 5: ...d not be installed in kitchens 13 Using any electrical device requires that certain fundamental rules be observed In particular do not touch the device with wet or humid hands and feet do not use the...

Page 6: ...r do not cover the cup warmer tray with cloths or other items 19 The machine s power supply cable must not be replaced by users In case the power supply cable becomes damaged shut off the machine and...

Page 7: ...th a rated residual operating current not exceeding 30mA is installed 26 This machine is designed only for preparing coffee and hot drinks 27 Any modification to the equipment is prohibited the manufa...

Page 8: ...220 COLLEGAMENTI VEDERE I PER DETTAGLI ELETTRICI MOD LE SERIE GROUPE V Hz PUISSANCE NOMINALE W ENTR E NOMINALE NOMINALE A PUISSANCE CHAUDI RE CAFE CHAUDI RE VAPEUR PUISSANCE PUISSANCE TOTALE DIMENSION...

Page 9: ...optimal air circulation WARNING The manufacturer declines any responsibility for any event leading to liability suits whenever grounding has not been completed according to current local national and...

Page 10: ...less than 30mg l Respecting these values allows the machine to operate at maximum efficiency If these parameters are not present a specific filtration device should be installed while always adhering...

Page 11: ...sition 1 the steam boiler will then automatically fill to a predetermined level When the correct water level in the steam boiler is reached the machine will automatically stop filling NOTE It may be n...

Page 12: ...ar NOTE As the steam boiler reaches operating temperature you may hear air and steam escapingfromtheboiler Thisisanormalsound Asthewaterboils airintheboilerisreplacedby steamandexitsthroughthevacuumbr...

Page 13: ...justment screw and loosen the lock nut 3 Adjust the volumetric pump pressure to the desired measurement looking at the relative pressure gauge 4 Rotate clockwise to increase pressure and counter clock...

Page 14: ...d residual operating current not exceeding 30mA is installed WARNING The machine must not be dipped in nor splashed with water in order to clean it For cleaning operations please follow the instructio...

Page 15: ...any leftover grounds 5 Cleaning the body Wipe the stainless steel surfaces with a soft non abrasive cloth in the direction of the glazing marks if any Do not use any alcohol or solvents whatsoever on...

Page 16: ...n any case after long periods of being idle in order to use the machine to its full potential it is necessary to perform some cleaning cycles before brewing beverages as follows Groups with the portaf...

Page 17: ...4 Connect to power supply 5 Turn on main power 6 Monitor coffee boiler pressure 7 Adjust the expansion valve 8 Monitor steam boiler pressure 9 Brew espresso 10 Verify working boiler pressures page 18...

Page 18: ...er Slide the reservoir back into position and replace the drain box Make sure the drain box is inserted fully The water reservoir must make contact with the level indicators on the rear side NOTE The...

Page 19: ...erted fully The water reservoir must make contact with the level indicators on the rear side If the water tank is empty on the display you will find the following allarm Connect the power cord to a po...

Page 20: ...t in front of the machine 5 5 WARNING The manufacturer declines any responsibility for any event leading to liability suits whenever grounding has not been completed according to current local nationa...

Page 21: ...limit the maximum pressure in the coffee boiler to 13 bar Please monitor the coffee boiler pressure gauge during the initial heating process You should notice the gauge approach 13 bar and stop If th...

Page 22: ...xpansion valve rotate the valve clockwise to raise the pressure and counter clockwise to reduce the pressure It may be necessary to use a spanner to rotate the expansion valve in 1 4 turn or less incr...

Page 23: ...progress by watching the steam boiler pressure gauge The steam boiler is set at approximately 1 4 Bar of pressure at the factory Once the pressure gauge reaches this point the heating will stop 8 8 C...

Page 24: ...ilter and activate the brewing process When brewing the coffee boiler pressure should be between 0 13 bar The steam boiler pressure should be set at 1 4 bar but can operate at any setting between 1 3...

Page 25: ...GE FITTING QUICK CONNECTION 7 L325 150CM S S BRAIDED HOSE G3 8 G1 4 GS3 Item Part number Description 1 914 PLUMBING CONNECTION KIT ETL 2 L308 CLEAR ARMOURED DRAIN HOSE 3 L312 HOSE CLAMP 4 F 8 003 HOSE...

Page 26: ...rench 27 mm WARNING Hazardous voltage disconnect from power supply before servicing WARNING The coffee group and steam boiler contain water at elevated temperature Water temperature over 125 F 52 C ca...

Page 27: ...EN 27 4 5 6 7 No 17 No 27...

Page 28: ...EN 28 8 9 10 No 21 11...

Page 29: ...EN 29 12 13 14 15 OF F 0 0 0 0 Te c h n i c a l x 10 L a n g u a g e ENGL I SH 14 Clicks Wa t e r t a n k DI SABL ED Turn to select Press to confirm OF F 0 0 0 0 Press until you exit the menu...

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