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Saeco GranBaristo Avanti, Service Manual, Page: 63 / 66

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Saeco GranBaristo Avanti Service Manual Download Page 63

GRAN BARISTO                                                                        09 WATER CIRCUIT DIAGRAM

Page       / 01

01

 

Gran Baristo

Flow meter

Turbina

W

ater tank

Serbatoio acqua

2 w

ay Solenoid v

alv

e 

Elet

tro

valv

ola a due vie

W

ater dr

ain

Scarico acqua

W

ater dr

ain

Scarico acqua

Boiler pin Perno caldaia

Brew unit  Gruppo caf

fè

Pump Pompa

Steam pipe Tubo v

apore

Boiler

Caldaia

Piston assembly group

Assime Gruppo pistone

Cof

fee dispenser 

Erogatore caf

fè

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Summary of Contents for GranBaristo Avanti

Page 1: ...60 Hz 1900 W 120 V 60 Hz 1300 W Temperature monitoring NTC variable resistor sensor transmits the value to the electronic card Safety system 2 thermostats at 190 C one shot Coffee heat exchanger outp...

Page 2: ...ps 9 8 Notes 9 Water circuit diagram 10 Electrical diagram Table of contents Page 1 Introduction 1 1 Documentation required 1 1 2 Tools and equipment required 1 1 3 Material 1 1 4 Safety warnings 1 1...

Page 3: ...GRAN BARISTO CHAPTER 1 INTRODUCTION Downloaded from www Manualslib com manuals search engine...

Page 4: ...tics mode 1 3 Material Description Notes Thermal paste Heating element 200 C Descaler Saeco descaler Grease solvent Personal choice Silicone grease Safe to use with food 1 4 Safety warnings We recomme...

Page 5: ...OW repairs YES to consult the specific exploded view of the machine on website MILK CARAFE Only for OOW repairs YES to consult the specific exploded view of the machine on website List of principal as...

Page 6: ...able dispenser spout Control panel Hot water dispensing spout Drip tray internal Service door Coffee grounds drawer Brew group locking removal selector Brewing group Service door button Cup warming su...

Page 7: ...ilk button ESC button OK button MENU button Special Beverages button Stand by button UP and DOWN button LCD Display 1 6 2 Internal machine parts 04 Power board IRDA To program the machine Bluetooth bo...

Page 8: ...GRAN BARISTO CHAPTER 2 TECHNICAL SPECIFICATIONS Downloaded from www Manualslib com manuals search engine...

Page 9: ...fee grinder Direct current motor with flat ceramic grinder blades Automatic dosage Dose adjustment controlled by the electronic system Power consumption During heating phase approx 5 6 A Dimensions W...

Page 10: ...emperature must be measured in the cup immediately after dispensing Cup has to be placed on a non metal surface using a thermocouple thermometer 2 The temperature in the cup is measured by immersing t...

Page 11: ...fr about 4 10 C 45 Height of the milk cream in the beaker Manual system pannarello 15mm on 100gr of brewed product Semi automatic system cappuccinatore 20mm on 100gr of brewed product Automatic system...

Page 12: ...ided 100gr of product close the knob and check the result obtained on milk Note The same applies to machines which have a steam key on the user interface and a solenoid valve in place of the steam tap...

Page 13: ...70 40 50 Default 5 Range 5 30 3 Regular Cafe au lait 30 260 70 110 Default 20 Range 10 50 3 Regular Frothed Milk Default 30 Range 10 75 Startup Rinsing 100 100 Short Rinsing 40 40 Power off Rinsing 1...

Page 14: ...iston assembly clean any oil residue with a dry cloth and replace the piston assembly with a new one NOTE Oil is of vegetal origin certified for food contact H3 maximum in terms of food safety for oil...

Page 15: ...GRAN BARISTO CHAPTER 3 USER INSTRUCTIONS Downloaded from www Manualslib com manuals search engine...

Page 16: ...Before dispensing insert the milk carafe with the dispensing spout open The brew group must be inserted into the machine Insert the coffee grounds drawer and the internal drip tray Close the service...

Page 17: ...tarting the connection procedure make sure that the Bluetooth function on your mobile device is active The red light fl ashes Press any button to exit the stand by mode Take note of the code E xx show...

Page 18: ...Saeco Avanti app to control your Gran Baristo only when you can see the machine in or der to avoid injury or damage You cannot use the pre ground coffee function when operating the machine via the ap...

Page 19: ...ake note of the code E xx shown on the display at the bottom and check out the table Error codes par 05 TROUBLESHOOTING the type of error that occurred Open the service door and empty the internal dri...

Page 20: ...After 500 dispensing cycles or when the grease is no longer present on the brewing unit Clean the unit housing Weekly H Descaling When indicated 3 2 Operation cleaning and maintenance Operating the m...

Page 21: ...GRAN BARISTO CHAPTER 4 OPERATING LOGIC Downloaded from www Manualslib com manuals search engine...

Page 22: ...6 01 Steam Compensation valve water outlet Flow meter B o i l e r Water Hot water steam Compensation valve water outlet Pump Brewin g unit 4 1 1 Water circuit Granbaristo Water tank Downloaded from ww...

Page 23: ...o dispensing position 3 Milk tank 1 2 The milk is heated by the steam and taken towards the emulsion chamber where it is mixed with air and transformed into foam The steam passes through the pipe crea...

Page 24: ...s is controlled by time duration in function of coffee strength selected 2 The gear motor brewing unit moves to the brewing position 3 Preliminary dispensing phase short pump activity short pause 4 Pr...

Page 25: ...mp C R nom k R 20 61 465 8 6 50 17 599 5 9 75 7 214 4 1 80 6 121 3 7 85 5 213 3 4 90 4 459 3 1 100 3 3 2 5 125 1 653 3 9 150 0 893 5 1 4 3 Single microswitch The gear motor is powered by a direct curr...

Page 26: ...one third of the way up the water tank wall If the electronics assembly detects by means of the sensor that the amount of water in the tank has dropped below the above mentioned level a water reserve...

Page 27: ...eter impulses to keep track of the amount of water which has flowed through after the specified amount set in accordance with the water hardness level the Replace filter message appears 4 7 Descaling...

Page 28: ...GRAN BARISTO CHAPTER 5 TROUBLESHOOTING Downloaded from www Manualslib com manuals search engine...

Page 29: ...nction is enabled the corresponding box becomes colored The dotted sectors is used to show informations about the status of microswitch sensors or other variables The presence of symbol into a sector...

Page 30: ...colored box only for next startup allows the visualization of the follow ing debug info on display in Ready state P Off if enabled colored box allows the machine to enter in standby mode immediately a...

Page 31: ...drawer The meaning of the sectors are the following Command Work when pressed move the brew unit to WORK Home when pressed move the brew unit to HOME Ev Oil when pressed activate deactivate the Oil e...

Page 32: ...machine Door Becomes active if the Frontal Door is closed The meaning of the sectors are the following Command Boiler when pressed activate deactivate the boiler if the temperature is less than 90 C P...

Page 33: ...e grinder for a time corresponding to the selected coffee strength Info Time during grinding indicate the time while the machine is grinding in msec DDOOR indicate the status of hopper door colored bo...

Page 34: ...se an alive connection to break down You first need to disconnect the remote device and then the OFF status makes the CA not anymore detectable to the remote device Info ON OFF status of BT module if...

Page 35: ...tch Off at the bottom of the display so it s possible to restart the machine with the default values Info Boiler It s enabled when the boiler is activated This is the last page of Factory Test Mode Pr...

Page 36: ...s enabled the corresponding box becomes colored The dotted sectors is used to show informations about the status of microswitch sensors or other variables The presence of symbol into a sector indicate...

Page 37: ...bled colored box only for next startup allows the visualization of the follow ing debug info on display in Ready state P Off if enabled colored box allows the machine to enter in standby mode immediat...

Page 38: ...reg drawer The meaning of the sectors are the following Command Work when pressed move the brew unit to WORK Home when pressed move the brew unit to HOME Ev Oil when pressed activate deactivate the Oi...

Page 39: ...in machine Door Becomes active if the Frontal Door is closed The meaning of the sectors are the following Command Boiler when pressed activate deactivate the boiler if the temperature is less than 90...

Page 40: ...e grinder for a time corresponding to the selected coffee strength Info Time during grinding indicate the time while the machine is grinding in msec DDOOR indicate the status of hopper door colored bo...

Page 41: ...the bottom of the display so it s possible to restart the machine with the default values Info Boiler It s enabled when the boiler is activated This is the last page of Factory Test Mode Press UP to...

Page 42: ...cchiato Ristretto Espresso Mild Espresso Intenso Energy Coffee Cafe Au Lait 2 Error counters default values 0 2 1 Errors log Error code Error index Error text 2 2 Errors reset 3 Water counters default...

Page 43: ...t is the text description of the type of error that occurred in the system For example Grinder blocked The cancellation of the error list by Errors reset as it deletes all information relating thereto...

Page 44: ...signal of the en coder 3 Water counters Water counters shows water consumption in liters following delivery of products the desca ling cycle the cleaning cycle the activation group and filter The subm...

Page 45: ...ring the execution of milk products milk or mixed part 4 Grinding auto dose The submenu Grinding timer indicates for each flavor Dose 1 Dose 6 the grinding time in msecs These values evolve over time...

Page 46: ...Brewing UNIT blocked home 05 05 Water circuit interrupted 06 06 DC valve short circuit 10 10 Coffee temp sensor short circuit 11 11 Coffee temp sensor open circuit 14 14 Boiler coffee timeout 19 19 Ze...

Page 47: ...GRAN BARISTO CHAPTER 6 STANDARD CHECKS Downloaded from www Manualslib com manuals search engine...

Page 48: ...open 12 Assembly 13 Final inspection test 14 Draining the circuit in winter 15 External cleaning 16 Lubricating the brewing unit with suitable grease 17 Insulation test HG 701 dielectric 18 Documenta...

Page 49: ...cream should come together again to form a complete layer Cream colour Hazel brown Temperature Reading taken while dispensing Thermometer 84 C 4 C Grinding level Check the grain size of the ground co...

Page 50: ...GRAN BARISTO CHAPTER 7 DISASSEMBLY Downloaded from www Manualslib com manuals search engine...

Page 51: ...screw the screw shown Remove the left right and posterior panels 7 1 Outer Shell 01 CAUTION Every time that it s necessary to access inside the machine after removing of the two lat eral panel the cap...

Page 52: ...ed To remove the cover slide downwards and after to the right to release the anchors see images In the reassembling make sure the spring is repositioned correctly see photo Remove the high lighted fra...

Page 53: ...e press on the grinding ad justment spindle A and turn the support anticlockwise until it unhooks Turn the grinder blades anticlockwise out of the support Turn the grinder blades clock wise out of the...

Page 54: ...to increase the particle size of the coffee and anticlockwise to decrease it If there are any remains of coffee powder between the two grinding blades it is recommended to tighten by max two marks at...

Page 55: ...Piston assembly Loosen the screws highlighted and dis connect the silicone tube Loosen the screws highlighted and slide out the fork as illustrated Loosen the screws high lighted and remove the thermo...

Page 56: ...Flow meter 7 12 Gearmotor and microswitch present brew unit Lift the flow meter out of the casing assembly and remove the electrical and water circuit connections Loosen the screws unlock the pin and...

Page 57: ...nsmission shaft Gear box encoder board E Drip tray sensor reed F Replace the gear B making sure that the imprint of the arrows are aligned When replacing the motor and the transmission shaft make sure...

Page 58: ...nd disconnect the electrical connections Unscrew the screw shown Remove the left right and posterior panels KYB interface and display CPU board Remove the cover Disconnect all electrical and water cir...

Page 59: ...ns and remove the bluetooth board Use a suitable pair of pliers to remove the clamp as illustrated Tighten the clamp as illustrated 1 Boiler connection 2 Other connections 7 15 Fitting and removing Oe...

Page 60: ...GRAN BARISTO CHAPTER 8 NOTES Downloaded from www Manualslib com manuals search engine...

Page 61: ...GRAN BARISTO 08 NOTES Page 01 01 Downloaded from www Manualslib com manuals search engine...

Page 62: ...GRAN BARISTO CHAPTER 9 WATER CIRCUIT DIAGRAM Downloaded from www Manualslib com manuals search engine...

Page 63: ...alve Elettrovalvola a due vie Water drain Scarico acqua Water drain Scarico acqua Boiler pin Perno caldaia Brew unit Gruppo caff Pump Pompa Steam pipe Tubo vapore B o i l e r C a l d a i a Piston asse...

Page 64: ...GRAN BARISTO CHAPTER 10 ELECTRICAL DIAGRAM Downloaded from www Manualslib com manuals search engine...

Page 65: ...GRAN BARISTO 10 WIRING DIAGRAM Page 01 Gran Baristo Avanti Downloaded from www Manualslib com manuals search engine...

Page 66: ...GRAN BARISTO 10 WIRING DIAGRAM Page 01 01 Gran Baristo Downloaded from www Manualslib com manuals search engine...

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