La Marzocco LEVA X Manual Download Page 9

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15a

15b

15c

15d

15e

15f

15g

15h

15i

This operating manual refers exclusively to the following models, of our own manufacture:

LEVA S and LEVA X

15a

Main lever

15b

Secondary lever

15c

Cam

15d

Spring system

15e

Adjustment ring

15f

Piston pin

15g

Diffuser screen

15h

Piston

15i

Coffee Boiler

Legend

Fig. 2 - Models LEVA S and LEVA X - brewing groups

WARNING:

Never release the lever if the coffee

panel  isn’t  exerting  an  appropriate  back
pressure on the piston. In particular, never
release  the  lever  in  any  of  the  following
cases:
•  Portafilter  not  properly  installed  on  the

group.

• Portafilter installed but containing no

coffee.

• No water in the machine.
Failing to comply with this provision may
result in structural damages to the machine.

Summary of Contents for LEVA X

Page 1: ...e in the market bringing the lever concept and design to the next level The Leva is dedicated to coffee brewing radicals offering a groundbreaking lever technology for those aiming to pilot a solid me...

Page 2: ...F 39 055 849 1990 Chapters 1 General Warnings and Safety Specifications 2 Definition of Available Models 3 Installation 4 Machine Operation and Coffee Preparation 5 Dispensing Steam and Hot Water 6 Ma...

Page 3: ...iced to trained personnel Children are forbidden to operate or play with the machine WARNING The Coffee machine must be placed in a horizontal position on a counter higher than 80 cm from the ground a...

Page 4: ...r immediately They will send out specialized personnel authorized to perform service on the espresso machine 5 Packaging boxes plastic bags foam parts and whatever else must not be left around within...

Page 5: ...ilt for Any other application is inappropriate and dangerous The manufacturer shall not be held responsible for any damages caused by improper and or irrational use This machine should not be installe...

Page 6: ...omnipolar connector during installation as required by local national and international electrical codes and regulations 17 In order to avoid dangerous overheating problems it is recommended that the...

Page 7: ...er Mix Valve 7 Tea Water Button 8 Programming Display 9 Pressure Gauge steam boiler 10 Steam Wand 11 Removable Drain Tray 12 Waste Water Hose Holder 13 Drain Tray Grate 14 USB Key Connection 15 Delive...

Page 8: ...ix Valve 7 Tea Water Button 8 Programming Display 9 Steam Wand 10 Removable Drain Tray 11 Waste Water Hose Holder 12 Drain Tray Grate 13 USB Key Connection 14 Brewing Group Legend Fig 1b Model LEVA X...

Page 9: ...5h Piston 15i Coffee Boiler Legend Fig 2 Models LEVA S and LEVA X brewing groups WARNING Never release the lever if the coffee panel isn t exerting an appropriate back pressure on the piston In partic...

Page 10: ...at 1 3 bar The pressure is displayed by means of a pressure gauge with a scale of 0 to 2 bar Safety device based on an expansion type mechanical valve with counter acting spring adjusted to 1 8 bar T...

Page 11: ...he portafilter basket through the portafilter spout and into the cup s after the brewing button has been pressed Exterior cover The exterior consists of painted and stainless sheet steel panels To pro...

Page 12: ...AND WATER INLET HOSES FROM 80 TO 100 mm FROM 3 in TO 4 in HERE THE POSITION WHERE WE SUGGEST TO MAKE THE HOLE ON THE TABLE 155 mm 6 1 in 14 5 mm 0 6 in POSITION OF THE LEGS MACHINE 777 mm 2 groups 30...

Page 13: ...tion 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 international regul...

Page 14: ...ironment in order to gradually defrost the hydraulic system prior to use Water pressure supply must be between 2 and 4 bar This machine complies with the standard 61000 3 11 the impedance at the suppl...

Page 15: ...use L1 phase e Pump 2A fuse N1 neutral f Filling solenoid valve 2A fuse g Hot water solenoid valve 2A fuse CE legend a b c d f g e a Pump 3 15A fuse b Secondary transformer 1 25A fuse c Primary transf...

Page 16: ...is necessary to carry out one of the following installations WATER CHECK POINT FLOW RATE 150 l h PRESSURE 2 BAR WATER TREATMENT RECOMMENDED VALUES www lamarzocco com water_calculator ROTARY PUMP TEE F...

Page 17: ...VALUES www lamarzocco com water_calculator TEE FITTINGS POWER SUPPLY CORD WASTE DRAIN MAIN SWITCH AND ELECTRICAL SUPPLY CONNECTION COFFEE BOILER STEAM BOILER BRAIDED HOSE MAIN WATER SUPPLY VALVE Fig 5...

Page 18: ...ER TREATMENT RECOMMENDED VALUES www lamarzocco com water_calculator TEE FITTINGS POWER SUPPLY CORD WASTE DRAIN MAIN SWITCH AND ELECTRICAL SUPPLY CONNECTION COFFEE BOILER STEAM BOILER BRAIDED HOSE MAIN...

Page 19: ...r water supply is within the suggested ranges La Marzocco machines will be equipped with two units of a quick water test kit see image below including 6 test strips and instruction cards The parameter...

Page 20: ...erwise air can be introduced into the brew boiler causing an undesireable condition and the pump can be damaged 5 Electrical connections a Power supply cord This is the main power supply cable that pr...

Page 21: ...se such a system is not available drained liquids may be collected in a suitable bucket and any necessary drain pipe extensions shall be made using steel lined PVC tubing and suitable hose clamps Wate...

Page 22: ...ing coffee and hot drinks 1 Removing the portafilter when it is under pressure You might have to remove the portafilter while it is subject to the pressure exerted by water This happens in the followi...

Page 23: ...head Tighten the screw to stop the water from flowing Over tightening can cause damage to the sealing washer and the group cover Repeat this procedure on all groups Purge screw WARNING hot water or p...

Page 24: ...ot water to pass through the empty portafilter s for a few seconds each time in order to preheat the portafilter Note It is important to leave the portafilters installed in the espresso machine when n...

Page 25: ...r in the filters must be removed only when you need to prepare another cup and only at that time should you place a new dose of ground coffee in the filter The size of the coffee granules is extremely...

Page 26: ...e machine Failing to comply with this provision may result in structural damages to the machine 10 4 Dose adjustment If you fully raise the piston and then wait until the system has loaded all the wat...

Page 27: ...that you never set any pressures outside the 2 4bar range 10 8 Adjusting the spring preload The spring system lies inside an adjustable housing 1 A screw control allows to increase or decrease the sp...

Page 28: ...ted from cooling parts This condition is undesireable and can cause contamination in the steam boiler After use remember to purge the wand by opening the steam valve for a few seconds and then clean t...

Page 29: ...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 be instal...

Page 30: ...ge them 6 Cleaning the hot water and steam nozzles Steam nozzles must be cleaned immediately after use with a damp cloth and by producing a short burst of steam so as to prevent the formation of depos...

Page 31: ...r 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 portafilters engaged...

Page 32: ...lastic tubing on the drain connection At this point the machine may be removed from the bar being very careful not to drop it or squash your fingers The machine is made out of various materials and th...

Page 33: ...required for the periodic maintenance is determinated by the quantity of daily work and or coffee consumption N B These periodic maintenance operations are not covered by warranty Check the condition...

Page 34: ...p Warmer ENABLED Menu 93 2 C Tea Dose ENABLED Menu 93 2 C Tea Dose 15 0 s Menu 93 2 C Program Tea Dose P U S H Menu 93 2 C Coffee Boiler 1 ENABLED Menu 93 2 C Coffee Boiler Exit Menu 93 2 C CB1 Temper...

Page 35: ...ABLED Menu 93 2 C Exit Menu Menu 93 2 C Tea Exit page 54 page 56 page 48 Barista Programming Menu 93 2 C Display AutoDim ENABLED page 53 P U S H Menu 93 2 C Inactive Brightness 50 page 53 Menu 93 2 C...

Page 36: ...00 page 45 Press and hold the Encoder Knob for 5 seconds Menu 93 2 C Bluetooth DISABLED page 91 Menu 93 2 C Reset Settings page 93 Menu 93 2 C Update Firmware page 95 Menu 93 2 C Exit Menu page 96 Men...

Page 37: ...Time 16 30 TUESDAY pag 66 pag 68 pag 72 pag 76 Technical Programming Menu 93 2 C Eco Mode Settings pag 77 Menu 93 2 C Coffee Doses Counter pag 81 Menu 93 2 C Accessory Board Settings pag 84 Menu 93 2...

Page 38: ...can turn on off the LEVA espresso ma chine by pressing and holding the Encoder knob 4 5 Brewing 93 2 C 0 0 1 SECONDS BAR P U S H 1 2 3 The display enables the operator to interact with the espresso ma...

Page 39: ...he Espresso Machine On 1 Turn the Main Switch to the 1 position Brewing 93 2 C 0 0 1 SECONDS BAR 2 The espresso machine is now on temperature is displayed in red to indicate that warm up is under way...

Page 40: ...resso Machine Off Standby 93 2 C OFF 00 00 1 The following is the procedure for safely turning off the espresso machine Brewing 93 2 C 0 0 1 SECONDS BAR 2 Rotate the Encoder Knob until the following d...

Page 41: ...ower to the complete espresso machine Shut Down Procedures Turning the Espresso Machine Off Standby 93 2 C OFF 00 00 5 This is the OFF setting used in the normal operating conditions 6 During servicin...

Page 42: ...resso machine Eco Mode 93 2 C ECO 00 00 1 The one described below is the procedure to be followed to switch off the espresso machine in ECO mode Brewing 93 2 C 0 0 1 SECONDS BAR 2 Rotate the Encoder K...

Page 43: ...This machine features two switch off modes One mode switches off all the machine internal components while the other only switches off the selected group Eco Mode switch off procedures Switching off t...

Page 44: ...the espresso machine These parameters are set in the factory and their adjustment requires the intervention of a service technician La Programming Mode Brewing 93 2 C 0 0 1 SECONDS BAR Brewing 93 2 C...

Page 45: ...Programming Mode Menu 93 2 C Enter Password 0000 5 This is the Technical programming level Using the Encoder Knob to move between the available parameters press the Encoder Knob to confirm Menu 93 2 C...

Page 46: ...1 After accessing the Barista programming menu rotate the Encoder Knob until the following is displayed Menu 93 2 C Tea Settings 2 Press the Encoder Knob to access the menu Menu 93 2 C Tea Dose ENABL...

Page 47: ...Menu 93 2 C Program Tea Dose 6 Press the Encoder Knob to start the tea button programming Menu 93 2 C Program Long Tea Dose 7 Press the Encoder Knob to start the tea button programming Menu 93 2 C Pr...

Page 48: ...the brewing time is saved Menu 93 2 C Saving Tea Dose Menu 93 2 C Tea Exit 9 Press the Encoder Knob to quit the submenu Menu 93 2 C Exit Menu 10 You must scroll to the exit menu to exit the programmi...

Page 49: ...oose between ENABLED and DISABLED press the Encoder Knob to confirm the option Menu 93 2 C CB1 Temperature Current 95 5 Target 94 5 4 Press the Encoder Knob to access the menu rotate the Encoder Knob...

Page 50: ...rogramming mode or press the Encoder Knob for 2 seconds Menu 93 2 C Cup Warmer ENABLED This parameter allows the operator to enable disable the coffee boilers This parameter allows the operator to pro...

Page 51: ...ncoder Knob to choose between ENABLED and DISABLED press the Encoder Knob to confirm the option Menu 93 2 C Exit Menu 3 You must scroll to the exit menu to exit the programming mode or press the Encod...

Page 52: ...2 Press the Encoder Knob to access the menu rotate the Encoder Knob to modify the value press the Encoder Knob to confirm the desired value Menu 93 2 C Exit Menu 3 You must scroll to the exit menu to...

Page 53: ...93 2 C Inactive Brightness 50 3 Premere la Manopola Encoder per entrare nel menu ruotare la Manopola Encoder per modificare il valore premere la Manopola Encoder per confermare il valore desiderato Me...

Page 54: ...ess the Encoder Knob to access the menu rotate the Encoder Knob to choose between ENABLED and DISABLED press the Encoder Knob to confirm the option Menu 93 2 C Exit Menu 3 You must scroll to the exit...

Page 55: ...e Guides 2 Press the Encoder Knob to reset the settings Menu 93 2 C Resetting Pressure Guides 3 Reset in progress Menu 93 2 C Exit Menu 4 You must scroll to the exit menu to exit the programming mode...

Page 56: ...ress the Encoder Knob to exit the programming mode and return to the normal use of the espresso machine This parameter allows the technician to exit the Barista programming and return to the normal us...

Page 57: ...Press the Encoder Knob until it the following is displayed Home 93 2 C Manual Brewing Power Options Machine Settings 3 Press and hold the Encoder Knob After about 5 seconds the following screen is dis...

Page 58: ...ired language press the Encoder Knob to confirm your choice Menu 93 2 C Exit Menu 6 You must scroll to the exit menu to exit the programming mode or press the Encoder Knob for 2 seconds This parameter...

Page 59: ...rogramming menu rotate the Encoder Knob until the following is displayed Menu 93 2 C Temp Units CELSIUS 2 Press the Encoder Knob to access the menu rotate the Encoder Knob to choose the desired option...

Page 60: ...nd accessing the Technician programming menu rotate the Encoder Knob until the following is displayed Menu 93 2 C Name LaMarzocco 2 Press the Encoder Knob to access the menu rotate the Encoder Knob to...

Page 61: ...ate the Encoder Knob until the following is displayed Menu 93 2 C Tea Settings 2 Press the Encoder Knob to access the menu Menu 93 2 C Tea With Pump WITH PUMP 3 Press the Encoder Knob to access the me...

Page 62: ...e the Encoder Knob to modify the value press the Encoder Knob to confirm the desired value Menu 93 2 C Program Tea Dose 7 Press the Encoder Knob to start the tea button programming Menu 93 2 C Program...

Page 63: ...s been reached press the tea button again to stop the programming Now the brewing time is saved Menu 93 2 C Saving Tea Dose Menu 93 2 C Tea Exit 11 Press the Encoder Knob to quit the submenu Menu 93 2...

Page 64: ...t menu to exit the programming mode or press the Encoder Knob for 2 seconds Menu 93 2 C TeaPump For Brew NO TEA PUMP This parameter allows the operator to program the amount of water brewing amount fo...

Page 65: ...ccessing the Technician programming menu rotate the Encoder Knob until the following is displayed Menu 93 2 C TeaPump For Brew NO TEA PUMP 2 Press the Encoder Knob to access the menu rotate the Encode...

Page 66: ...value Menu 93 2 C Steam Boiler Settings This parameter enables the technician to set various parameters of the coffee boiler The boiler temperature is measured in the boiler s most critical point whe...

Page 67: ...at you can restore the factory settings in case of unexpected results Each machine might have a different value as they are set individually Coffee Boiler Menu 93 2 C CB 1 Offset 3 5 5 Press the Encod...

Page 68: ...ue press the Encoder Knob to confirm the desired value Menu 93 2 C Cup Warmer Settings This parameter enables the technician to set various parameters of the steam boiler The temperature of saturated...

Page 69: ...tion Menu 93 2 C Fill With Pump WITH PUMP 8 Press the Encoder Knob to access the menu rotate the Encoder Knob to choose between WITH PUMP and WITHOUT PUMP press the Encoder Knob to confirm the option...

Page 70: ...nob to enable the function Menu 93 2 C Close Tea Valve Enter when Ready 12 Manually close the mixing valve to allow the drain of the water contained in the steam boiler Menu 93 2 C Cup Warmer Settings...

Page 71: ...ea Valve Enter when Done 14 Manually reopen the mixing valve and press the Encoder Knob Now the procedure to renew or regenerate the water inside the steam boiler is completed Menu 93 2 C Steam Boiler...

Page 72: ...2 C Cup Warmer On Time 2 min Off Time 8 min 4 Press the Encoder Knob to access the menu rotate the Encoder Knob to set the desired time press the Encoder Knob to confirm the option Menu 93 2 C Auto O...

Page 73: ...o quit the submenu Menu 93 2 C Exit Menu 8 You must scroll to the exit menu to exit the programming mode or press the Encoder Knob for 2 seconds Menu 93 2 C Auto On Off ENABLED This parameter allows t...

Page 74: ...r Knob to choose between ENABLED and DISABLED press the Encoder Knob to confirm the option Menu 93 2 C On Time 00 00 4 Press the Encoder Knob to access the menu rotate the Encoder Knob to modify the v...

Page 75: ...b to confirm the option Menu 93 2 C Auto On Off Exit 7 Press the Encoder Knob to quit the submenu Menu 93 2 C Exit Menu 8 You must scroll to the exit menu to exit the programming mode or press the Enc...

Page 76: ...r Knob to set the desired value Press the Encoder Knob thrice to set the day of the week rotate the Encoder Knob to set the desired day Menu 93 2 C Exit Menu 3 You must scroll to the exit menu to exit...

Page 77: ...te the Encoder Knob to set the desired temperature press the Encoder Knob to confirm the value Menu 93 2 C Auto Eco Time 0 4 Press the Encoder Knob to access the menu rotate the Encoder Knob to set th...

Page 78: ...6 You must scroll to the exit menu to exit the programming mode or press the Encoder Knob for 2 seconds Menu 93 2 C Water Filter Alarm Settings This parameter allows the technician to set up a tempera...

Page 79: ...Encoder Knob to confirm the option Menu 93 2 C Water Filter Alarm Used 1000L Threshold 5000L 4 Press the Encoder Knob to enter the menu rotate the Encoder Knob to set the desired value press the Encod...

Page 80: ...t the submenu Menu 93 2 C Exit Menu 8 You must scroll to the exit menu to exit the programming mode or press the Encoder Knob for 2 seconds Menu 93 2 C Coffee Doses Counter This parameter enables the...

Page 81: ...3 2 C Total Coffee Doses 14 3 Total dose display Rotate the Encoder Knob to display the other doses Menu 93 2 C G1 Doses 6 4 Keep rotating the Encoder Knob to display the total doses of the individual...

Page 82: ...oses Coffee doses for each button Tea doses Coffee Dose Counter Menu 93 2 C Left Steam Doses 4 5 Keep rotating the Encoder Knob to display the total doses of the individual steam wands Menu 93 2 C Rig...

Page 83: ...de or press the Encoder Knob for 2 seconds Menu 93 2 C Accessory Board Settings This parameter allows the technician to review the total doses dispensed for each button This parameter displays differe...

Page 84: ...ABLED 3 Press the Encoder Knob to access the menu rotate the Encoder Knob to choose between ENABLED and DISABLED press the Encoder Knob to confirm the option Menu 93 2 C Steam Board FW v0 0 0 HW v2 4...

Page 85: ...ard Menu 93 2 C G1 Display FW v0 7 0 HW v3 7 Rotate the Encoder Knob to display the hardware and firmware version for the Graphic Display Board of each individual group Menu 93 2 C Accessory Board Exi...

Page 86: ...the programming mode or press the Encoder Knob for 2 seconds Menu 93 2 C Leva Heater Settings Menu 93 2 C Coffee Doses Counter Menu 93 2 C Accessory Board Settings This parameter allows the technician...

Page 87: ...GH PERFORMANCE and LOW POWER press the Encoder Knob to confirm the option Menu 93 2 C Leva Heater Exit 4 Press the Encoder Knob to quit the submenu This parameter allows the technician to set the draw...

Page 88: ...he draw of the machine Advanced performance All the heating resistances of the Leva group can operate in simultaneous mode in addition to the other resistances of the machine Low power the draw of the...

Page 89: ...100 2 Press the Encoder Knob to enter the menu rotate the Encoder Knob to set the desired value press the Encoder Knob to confirm the value Menu 93 2 C Exit Menu 3 You must scroll to the exit menu to...

Page 90: ...nfirm the option Menu 93 2 C Inactive Brightness 50 3 Press the Encoder Knob to enter the menu rotate the Encoder Knob to set the desired value press the Encoder Knob to confirm the value Menu 93 2 C...

Page 91: ...ABLED 2 Press the Encoder Knob to access the menu rotate the Encoder Knob to choose between ENABLED and DISABLED press the Encoder Knob to confirm the option Menu 93 2 C Exit Menu 3 You must scroll to...

Page 92: ...e Guides 2 Press the Encoder Knob to reset the settings Menu 93 2 C Resetting Pressure Guides 3 Reset in progress Menu 93 2 C Exit Menu 4 You must scroll to the exit menu to exit the programming mode...

Page 93: ...ngs Reset 3 Press the Encoder Knob to reset the settings made in the Barista programming Menu 93 2 C Technician Settings Reset 4 Press the Encoder Knob to reset the settings made in the Technician pro...

Page 94: ...enu to exit the programming mode or press the Encoder Knob for 2 seconds Menu 93 2 C Update Firmware Menu 93 2 C Bluetooth ENABLED Menu 93 2 C Reset Settings This parameter allows the technician to re...

Page 95: ...oder Knob to access the menu Menu 93 2 C Insert USB Key and Press Enter 3 Insert the USB Pendrive into the USB port and press the Encoder Knob Brewing 93 2 C 0 0 1 SECONDS BAR 4 When the update is ove...

Page 96: ...s the Encoder Knob to exit the Technician programming mode and return to the normal use of the espresso machine Menu 93 2 C Update Firmware Menu 93 2 C Exit Menu This parameter allows the technician t...

Page 97: ...EN 97...

Page 98: ......

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