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Operating Procedure

Description

“Technical” Programming

Head Heater

•  This  parameter  enables  the  technician 

to  set  various  parameters  of  the 
Espresso Tap for increasing temperature 
performances  depending  on  machine 
configuration.

Enter Password

Head Heater

Settings

G1

█

 MODBAR   G2

█

163Puls     0Puls

13

Alternatively, you can exit the “Technical” programming and return to the normal use of the espresso machine 
by pressing T2 

 and T3 

 at the same time.

Summary of Contents for AV 1

Page 1: ...which hides the complexity of the traditional machine under the counter It exists for the barista the visionary and the dreamer who wants to redefine the aesthetics of the coffee space while still req...

Page 2: ...T 39 055 849 191 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 Maintenance and P...

Page 3: ...essential part of the product and 1 General Warnings and Safety Specifications WARNING This machine is for professional use only and should be installed in locations where its use and maintenance is r...

Page 4: ...asy 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 those of the main electrical supply whic...

Page 5: ...al use This machine should 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...

Page 6: ...d international electrical codes and regulations 17 In order to avoid dangerous overheating problems it is recommended that the power supply cable be fully unfurled 18 Do not obstruct air intake and e...

Page 7: ...14 Tap 1 Brewing 15 Tap 2 Brewing 16 Tap 1 Low Voltage 17 Tap 2 Low Voltage 18 Tap 1 High Voltage 19 Tap 2 High Voltage 20 Serial AUX Low Voltage 21 Scales Low Voltage 22 Precision Scale Legend Fig 1...

Page 8: ...Tap 1 Brewing 3 Tap 1 Low Voltage 4 Tap 1 High Voltage 5 Preheater 6 Tap 1 Coffee Boiler Legend Fig 1a ESPRESSO System 1 group 1 Espresso Tap 2 4 For additional information on electronics keypads and...

Page 9: ...5 Tap 1 Low Voltage 6 Tap 2 Low Voltage 7 Tap 1 High Voltage 8 Tap 2 High Voltage 9 Tap 2 Coffee Boiler 10 Tap 1 Coffee Boiler Legend Fig 1b ESPRESSO System 2 groups 2 Espresso Taps 3 For additional...

Page 10: ...lter 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 provide good aesthetics to optimize ergonome...

Page 11: ...IRE TO THE PLUG RESPECT ALSO THE LOCAL SAFETY REGULATIONS MODEL SERIES BOILER GROUP V Hz RATED POWER W RATED INPUT A MODULE WATTAGE TAP WATTAGE TOTAL WATTAGE POWER CORD SIZE mm MODBAR AV 2 BOILER 2GR...

Page 12: ...ting template placed inside the package WARNING Installation on the counter with scales The thickness of the counter must be between 20mm and 100mm WARNING This machine should not be installed in kitc...

Page 13: ...or maintenance but not for accidental interference and where there is an optimal air circulation WARNING The manufacturer declines any responsibility for any event leading to liability suits whenever...

Page 14: ...off position I Standby Mode In this position the module is in standby mode When in standby mode all operations function as normal but no power is applied to the heating elements This mode is used for...

Page 15: ...the system is primed At this point it is safe to turn the switch clockwise into operating mode WATER TREATMENT RECOMMENDED VALUES www lamarzocco com water_calculator ROTARY PUMP POWER SUPPLY CORD WAST...

Page 16: ...r 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 parameters that...

Page 17: ...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 18: ...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 19: ...ature During this time it may happen that the pointer of the coffee boiler pressure reaches as high as 14 15 bar This may happen anytime that the heating element is in the on condition In this case it...

Page 20: ...to installing the portafilter to allow the water to flush any remaining coffee oils and particles from the group Some also flush just after brewing coffee for the same reason Please experiment to fin...

Page 21: ...sing Operations The Modbar espresso tap is able to command multiple functions using a single handle We do this by momentarily moving the tap handle in either the up or down position It is possible to...

Page 22: ...penses water until the barista terminates the extraction by again momentarily moving the tap handle Rinsing This operation activates the rinse cycle Cleaning cycle The Modbar also has integrated clean...

Page 23: ...ly 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 installed so tha...

Page 24: ...Wipe the 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 painted or imprinted parts in order not to damage them 6...

Page 25: ...rst shot of espresso before resuming normal service to season the brewhead IMPORTANT If the machine has not been used for more than 8 hours or in any case after long periods of being idle in order to...

Page 26: ...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 27: ...eck up operations sould be carried out by a qualified technician The time required for the periodic maintenance is determinated by the quantity of daily work and or coffee consumption N B These period...

Page 28: ...nce Should the main grid or tray be removed ensure not to hit the load cells during the disassembly and reassembly operations To proceed with the weighing of the filter holder either empty or filled w...

Page 29: ...EN 29...

Page 30: ...Short DOSE P U S H page 49 Short Program Volume Dose P U S H P U S H page 51 Long 3 SEC RINSE page 52 Group 1 Dose Exit P U S H Group Dose Exit page 58 Coffee Boiler Settings P U S H page 52 P U S H...

Page 31: ...Short Dose 30 Pre Inf Settings P U S H page 60 P U S H page 61 Group Pre Inf 0s Wet 0s Hold P U S H page 61 Pre Inf Settings Exit Exit Menu page 64 P U S H P U S H page 50 Short Program Mass Dose P U...

Page 32: ...H P U S H P U S H P U S H page 65 Language ENGLISH P U S H page 67 Temp Units CELSIUS P U S H page 69 Name Modbar P U S H page 99 Eco Mode Settings page 101 Coffee Dose Counter page 104 Filter Alarm...

Page 33: ...U S H page 87 Coffee Boiler Settings P U S H page 93 Pre Inf Settings P U S H page 95 Clock Time 00 00 SUNDAY page 97 Auto On Off Settings P U S H P U S H P U S H page 89 Head Heater Settings P U S H...

Page 34: ...hine to visibly change parameter values The display also provides valuable information to the operator There are several warnings that the can be displayed to alert the operator of an unusual conditio...

Page 35: ...ck button in the menu For simplicity s sake in this manual it will be represented by this symbol with the name T1 This button is used to control the brewing of the double espresso It is also used in t...

Page 36: ...the Backflush function of Espresso Tap number 2 if present Press and hold this button for 5 seconds to enter the Barista programming level No password is required for access Press this key combinatio...

Page 37: ...ny damage to the espresso machine Proceed checking for water connection to the espresso machine Proceed making sure you have filled the boilers OFF 00 00 1 Turn the Main Switch to the 1 position Use L...

Page 38: ...rning the Espresso Machine On Standby Mode 1 Turn the Main Switch to the 1 position OFF 00 00 2 The message shown to the left will be displayed when the espresso machine is switched on NOTE Ensure all...

Page 39: ...ine On 1 Turn the Main Switch to the 1 position G1 MODBAR G2 163Puls 0Puls 2 To complete the start up process press any button The screen shown to the left will be displayed When the set temperature i...

Page 40: ...Espresso Machine Off OFF 00 00 1 The following is the procedure for safely turning off the espresso machine G1 MODBAR G2 163Puls 0Puls 2 The message shown to the left will be displayed when the espres...

Page 41: ...espresso No password is required for access Programming Mode GH 105 0 C G1 OT 95 5 C 0 0 G1 MODBAR G2 163Puls 0Puls 1 Barista Programming Level While the espresso machine is on press and hold the but...

Page 42: ...the T3 button to confirm NOTE You must scroll to the exit menu to exit the programming mode or press at the same time the buttons T2 and T3 Technical Programming The parameters contained within this...

Page 43: ...ent in a blind portafilter basket and insert it in the group to be rinsed before activating the rinsing process This parameter allows the operator to carry out the washing of the coffee groups in an a...

Page 44: ...he precision portafilter When the espresso machine is on operate the lever downwards for a time greater than 2 seconds the 2 lower leds start flashing and the segments of the chrono rotate 2 When the...

Page 45: ...lter filled with coffee powder When the espresso machine is on operate the lever upwards for a time greater than 2 seconds the 2 top leds start flashing and the segments of the chrono rotate 5 When th...

Page 46: ...a programming After about 5 seconds the following screen is displayed Group Dose Settings 2 Press the T3 button to enter the doses programming procedure Dose Settings Reset 3 Press the button T3 to co...

Page 47: ...rn to the Barista programming 6 Press T1 or T2 to continue with the programming of the other parameters G1 MODBAR G2 163Puls 0Puls 7 Press T2 and T3 at the same time to exit the programming mode and r...

Page 48: ...to access the menu then navigate using T1 and T2 to choose between PULSES MASS and BREWRATIO press the T3 button to confirm the option This parameter allows the operator to program the amount of coff...

Page 49: ...lever until water flows from the group activate again the tap lever to stop and store the desired dose G1B1 Saved 10 Pulses This parameter allows the operator to program the amount of coffee brewing...

Page 50: ...2 to choose between DOSE BACKFLUSH 3 SEC RINSE and CONTINUOUS press the T3 button to confirm the option Short Program Volume Dose 11 Press the T3 button to start the doses programming procedure This p...

Page 51: ...SEC RINSE 14 Press the T3 button to access the menu then navigate using T1 and T2 to choose between DOSE BACKFLUSH 3 SEC RINSE and CONTINUOUS press the T3 button to confirm the option This parameter...

Page 52: ...e normal use of the espresso machine This parameter allows the operator to program the amount of coffee brewing amount for each Selection Indicator The brewing amount can be set in terms of time sec p...

Page 53: ...Press the T3 button to access the menu then navigate using T1 and T2 to choose between PULSES MASS and BREWRATIO press the T3 button to confirm the option This parameter allows the operator to progra...

Page 54: ...l blink Use the button T1 or T2 to change the value press the button T3 to confirm the desired value G1 PF Mass 800 0g 8 Press the button T1 or T2 to view the portafilter mass of each group Pressing t...

Page 55: ...he other parameters G1 MODBAR G2 163Puls 0Puls 12 Press T2 and T3 at the same time to exit the programming mode and return to the normal use of the espresso machine This parameter allows the operator...

Page 56: ...G1 MODBAR G2 163Puls 0Puls 1 When the espresso machine is turned on press and hold the T3 button to access the Barista programming After about 5 seconds the following screen is displayed Group Dose Se...

Page 57: ...and consistency of the doses it is recommended that you set each Selection Indicator The dose can be set by pulses or by mass weight Scale Settings Exit 5 Press T1 or T2 until the display shows the e...

Page 58: ...ss and hold the T3 button to access the Barista programming After about 5 seconds the following screen is displayed Group Dose Settings 2 Move between the parameters using the buttons T1 or T2 until t...

Page 59: ...AR G2 163Puls 0Puls 7 Press T2 and T3 at the same time to exit the programming mode and return to the normal use of the espresso machine This parameter allows the operator to program the coffee boiler...

Page 60: ...end For an espresso machine composed of two groups they are identified as Group 1 and Group 2 Pre Infusion or Pre Brewing G1 MODBAR G2 163Puls 0Puls 1 When the espresso machine is turned on press and...

Page 61: ...l continue until the end For an espresso machine composed of two groups they are identified as Group 1 and Group 2 Pre Infusion or Pre Brewing Pre Inf WITHOUT PUMP 5 Press the T3 button to access the...

Page 62: ...and hold the T3 button to access the Barista programming After about 5 seconds the following screen is displayed Group Dose Settings 2 Move between the parameters using the buttons T1 or T2 until the...

Page 63: ...Group Dose Settings Keypad LEDs ENABLED This parameter allows the operator to enable disabled the keypad led Keypad LEDs G1 MODBAR G2 163Puls 0Puls 5 Press T2 and T3 at the same time to exit the prog...

Page 64: ...use of the espresso machine Exit Menu Group Dose Settings Exit Menu Exit Menu 1 Press the T3 button to exit the Barista programming and return to the normal use of the espresso machine G1 MODBAR G2 1...

Page 65: ...d hold the T3 button After about 10 seconds the following screen is displayed Enter Password 2 Enter the technician password using the buttons T1 T2 and T3 After the acceptance the following screen is...

Page 66: ...Exit Menu 5 To exit the menu move between the parameters using the buttons T1 and T2 until the exit menu is displayed Press the T3 button to exit the menu and return to the normal use of the espresso...

Page 67: ...d T2 until the following screen is displayed Temp Units CELSIUS 2 Press the T3 button to enter the menu move between the parameters using the buttons T1 and T2 to select an option press the T3 button...

Page 68: ...e temperature display from degrees Celsius to degrees Fahrenheit and vice versa Temperature Measurement Units G1 MODBAR G2 163Puls 0Puls 5 Alternatively you can exit the Technical programming and retu...

Page 69: ...press the T3 button to confirm the value and proceed with writing 3 Press T1 or T2 to continue with the programming of the other parameters Exit Menu 4 To exit the menu move between the parameters usi...

Page 70: ...allows the technician to program a 16 character user name The user name is displayed continuously on the display on the second line Name G1 MODBAR G2 163Puls 0Puls 5 Alternatively you can exit the Tec...

Page 71: ...avigate using T1 and T2 to choose between 1 and 2 press the T3 button to confirm the option 3 Press T1 or T2 to continue with the programming of the other parameters Exit Menu 4 To exit the menu move...

Page 72: ...ord Number of Groups 1 This parameter allows the technician to set the number of groups Number of Groups G1 MODBAR G2 163Puls 0Puls 5 Alternatively you can exit the Technical programming and return to...

Page 73: ...ttons T1 and T2 until the following screen is displayed Group Dose Settings 2 Press the T3 button to enter the doses programming procedure Dose Settings Reset 3 Press the button T3 to confirm the proc...

Page 74: ...rn to the Technical programming 6 Press T1 or T2 to continue with the programming of the other parameters G1 MODBAR G2 163Puls 0Puls 7 Press T2 and T3 at the same time to exit the programming mode and...

Page 75: ...menu then navigate using T1 and T2 to choose between PULSES MASS and BREWRATIO press the T3 button to confirm the option This parameter allows the operator to program the amount of coffee brewing amou...

Page 76: ...p lever until water flows from the group activate again the tap lever to stop and store the desired dose G1B1 Saved 10 Pulses This parameter allows the operator to program the amount of coffee brewing...

Page 77: ...T2 to choose between DOSE BACKFLUSH 3 SEC RINSE and CONTINUOUS press the T3 button to confirm the option Short Program Volume Dose 11 Press the T3 button to start the doses programming procedure This...

Page 78: ...3 SEC RINSE 14 Press the T3 button to access the menu then navigate using T1 and T2 to choose between DOSE BACKFLUSH 3 SEC RINSE and CONTINUOUS press the T3 button to confirm the option This parameter...

Page 79: ...the normal use of the espresso machine This parameter allows the operator to program the amount of coffee brewing amount for each Selection Indicator The brewing amount can be set in terms of time sec...

Page 80: ...using T1 and T2 to choose between PULSES MASS and BREWRATIO press the T3 button to confirm the option This parameter allows the operator to program the amount of coffee brewing amount for each Select...

Page 81: ...ll blink Use the button T1 or T2 to change the value press the button T3 to confirm the desired value G1 PF Mass 800 0g 7 Press the button T1 or T2 to view the portafilter mass of each group Pressing...

Page 82: ...in mass BREW RATIO mode ratio between the coffee powder and the weight of the drink Program Dose Group Dose Settings Group 1 Dose Settings G1 Coffee Mass 14 0g 8 Press the button T1 or T2 to view the...

Page 83: ...the offset parameter Setting the weight reading time Calibrating the scales Updating the scale software Enter Password 1 After accessing the Technical programming menu and entering the password use th...

Page 84: ...time Calibrating the scales Updating the scale software G1 Scale PRESENT 5 This parameter indicates that the scale is properly connected navigate using the T1 and T2 buttons to display the next menu C...

Page 85: ...s the exit menu press the T3 button to return to the Technical programming Enter Password Scale Configuration Scale Configuration This parameter allows the operator to view and manually change each do...

Page 86: ...machine Enter Password Scale Configuration Scale Configuration This parameter allows the operator to view and manually change each dose for each Selection Indicator For greater accuracy and consisten...

Page 87: ...e of the Coffee T Offset parameter Enter Password Coffee Boiler Settings Enter Password 1 After accessing the Technical programming menu and entering the password use the buttons T1 and T2 until the f...

Page 88: ...d results occur Each machine may have a different value as it is set individually Enter Password Coffee Boiler Settings Out Offset 1 C 5 Press the T3 button to enter the menu move with the buttons T1...

Page 89: ...menu and entering the password use the buttons T1 and T2 until the following screen is displayed Head Heater Settings 2 Press the T3 button to enter the menu Head 1 Smart PID Settings 3 Press the T3 b...

Page 90: ...e buttons T1 and T2 to set the desired tempera ture press the T3 button to confirm the value Head1 STO2 4 C 6 Press the T3 button to enter the menu move with the buttons T1 and T2 to set the desired t...

Page 91: ...the buttons T1 and T2 to set the value press the T3 button to confirm the value Head 1 Smart PID Exit 10 Press T1 or T2 until the display shows the exit menu press the T3 button to exit the menu Head...

Page 92: ...various parameters of the Espresso Tap for increasing temperature performances depending on machine configuration Enter Password Head Heater Settings G1 MODBAR G2 163Puls 0Puls 13 Alternatively you ca...

Page 93: ...machine composed of two groups they are identified as Group 1 and Group 2 Pre Infusion or Pre Brewing Enter Password 1 After accessing the Technical programming menu and entering the password use the...

Page 94: ...espresso machine composed of two groups they are identified as Group 1 and Group 2 Pre Infusion or Pre Brewing Pre Inf WITHOUT PUMP 5 Press the T3 button to access the menu then navigate using T1 and...

Page 95: ...nu and entering the password use the buttons T1 and T2 until the following screen is displayed Clock Time 00 00 SUNDAY 2 Pressing the T3 button the first value will blink Use the buttons T1 and T2 to...

Page 96: ...LEDs ENABLED 2 Press the T3 button to access the menu then navigate using T1 and T2 to choose between ENABLED and DISABLED press the T3 button to confirm the option Exit Menu 3 To exit the menu move b...

Page 97: ...buttons T1 and T2 until the following screen is displayed Auto On Off Settings 2 Press the T3 button to enter the menu Auto On Off ENABLED 3 Press the T3 button to enter the menu move between the par...

Page 98: ...ove with the buttons T1 and T2 to select an option press the T3 button to confirm the option Auto On Off Exit 6 Press T1 or T2 until the display shows the exit menu press the T3 button to return to th...

Page 99: ...the Technical programming menu and entering the password use the buttons T1 and T2 until the following screen is displayed Eco Mode Settings 2 Press the T3 button to enter the menu Eco Mode Temp 10 0...

Page 100: ...Enter Password Eco Mode Settings Eco Mode Exit 5 Press T1 or T2 until the display shows the exit menu press the T3 button to return to the Technical programming Exit Menu 6 To exit the menu move betwe...

Page 101: ...unter Enter Password Coffee Dose Counter Enter Password 1 After accessing the Technical programming menu and entering the password use the buttons T1 and T2 until the following screen is displayed Cof...

Page 102: ...ounter Enter Password Coffee Dose Counter Doses1 Short 10 5 Continuing to move with the buttons T1 and T2 you can display the total doses Doses1 Long 10 6 Continuing to move with the buttons T1 and T2...

Page 103: ...tton Coffee Dose Counter Enter Password Coffee Dose Counter Exit Menu 9 To exit the menu move between the parameters using the buttons T1 and T2 until the exit menu is displayed Press the T3 button to...

Page 104: ...Alarm Settings Enter Password 1 After accessing the Technical programming menu and entering the password use the buttons T1 and T2 until the following screen is displayed Filter Alarm Settings 2 Press...

Page 105: ...5 Press the T3 button to enter the menu move between the parameters with the buttons T1 and T2 to set the desired value press the T3 button to confirm the value Filter Alarm Exit 6 Press T1 or T2 unt...

Page 106: ...n the Technical programming Enter Password Reset Settings Enter Password 1 After accessing the Technical programming menu and entering the password use the buttons T1 and T2 until the following screen...

Page 107: ...move between the parameters using the buttons T1 and T2 until the exit menu is displayed Press the T3 button to exit the menu and return to the normal use of the espresso machine Exit Menu 6 To exit t...

Page 108: ...ed Update Firmware 2 Press the T3 button to enter the menu Insert USB Key And Press Enter 3 Insert the USB Pendrive into the USB port and press the T3 button OFF 00 00 4 When the update is over the es...

Page 109: ...parameter allows the technician to exit the Technical programming and return to the normal use of the espresso machine Exit Menu Enter Password Exit Menu Exit Menu 1 Press the T3 button to exit the T...

Page 110: ......

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