Saeco GranBaristo Service Manual Download | Manualshive

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GRAN BARISTO 04 OPERATING LOGIC

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Steam

Compensation valv

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Flow

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Boiler

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Hot w

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Compensation v

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ater outlet

Pump

Brewing unit

4.1.1. Water circuit Granbaristo

W

ater tank

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Summary of Contents for GranBaristo

Page 1: ...0 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 output Stainless steel for coffee hot water and steam dispensing 230 V 1900 W 120 V 1300 W 100 V 1100 W Dimensions W x H x D in mm 210 x 360 x 460 mm Stand by power consumption 0 5W Weight 13 kg Water ta...

Page 2: ...mps 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 5 Service Policy 2 1 6 1 External machine parts 3 1 6 2 Internal machine parts 4 2 Technical specifications 2 1 Technical specifications 1 2 2 1 Specification for the measurement of the coffee produc...

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

Page 4: ...stics 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 recommend you consult the technical manual of the machine before performing any mainte nance work Observe all applicable standards relating to the repair of electrical appliances Always disconnect the power...

Page 5: ...OOW 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 assembly present in all our coffee machines For IN WARRANTY repairs is mandatory to use the single components not the assembly avail able in the exploded views of the coffee machines or of the specific...

Page 6: ...vable 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 surface 03 Gran Baristo Avanti Espresso button Long Espresso button Coffee button Aroma Pre ground coffee button Espresso Macchiato button Cappuccino button Latte Macchiato button Hot Milk button ESC b...

Page 7: ... Milk 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 board in Granbaristo Avanti Solenoid valve Grinding adjustment insert Cover and Coffee grinder Coffee grinder Piston assembly Gran Baristo Pump Flow meter Downloaded from www Manualslib com manuals se...

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

Page 9: ...ffee 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 x H x D in mm 210 x 360 x 460 mm Weight 13 kg Water tank capacity 1 7 l Coffee bean hopper capacity 270 g of coffee beans Dreg drawer capacity 20 Water circuit filling time Approx 15 sec Max on first...

Page 10: ...temperature 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 the probe of the thermometer up to touch the bottom The probe then must be moved in a circular motion for 5 6 rotations At the of the rotations stop in the center of the cup 3 The highest temperature ...

Page 11: ...efr 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 carafe cappuccinatore Pinless wonder New Royal Energica Pure Intelia EVO latte 20mm on 100gr of brewed product How to measure the temperature of the milk 1 The measurement is carried out in the beak...

Page 12: ...vided 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 Automatic Carafe Cappuccino Pinless wonder New Royal Energica Pure Intelia EVO Latte etc After setting the machine to delivery of 100gr of product 1 Launch the hot milk function 2 Collect the produc...

Page 13: ...0 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 100 100 Water filter activation 1000 1000 Brewing Unit cleaning 800 800 05 Descaling cycle frequency Hard ness Water hardness Without water filter With water filter 1 Soft up to 7 dH 240 litres 480 00...

Page 14: ...piston 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 oils EV deactivate The piston moves upward of approx 5mm OK ERROR excursion 5mm approx is KO The meaning of the sectors are the following Command Work when pressed moves the brew unit to WORK Home when ...

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

Page 16: ...t 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 door Remove the water tank and fill it You can fill the water tank also through the dedicated hole on the lid Empty the coffee grounds drawer Note The coffee grounds drawer must be emptied only when ...

Page 17: ...starting 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 shown on the display at the bottom Turn off the machine Turn it back on after 30 seconds Repeat the procedure 2 or 3 times If the machine does not start contact the Philips SAECO hotline in your country ...

Page 18: ...e 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 app Caution If you enter the wrong PIN code 5 times in a row the machine disables the Bluetooth connection for safety reasons Therefore you will need to enable it again as previously explained Note Ava...

Page 19: ...Take 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 drip tray Note If this operation is performed when the machine is on it will record the coffee grounds drawer emptying and will reset the counter therefore it is necessary to emp ty the coffee grounds a...

Page 20: ...t 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 machine 1 Fill water tank 2 Fill the coffee bean hopper 3 Switch on the appliance 4 Press the button to start the appliance 5 Heating When the heating phase begins wait for it to finish 6 Rinse Carry ...

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

Page 22: ...06 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 www Manualslib com manuals search engine ...

Page 23: ...to 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 creating a sucking effect that pulls the milk upwards Downloaded from www Manualslib com manuals search engine ...

Page 24: ...ss 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 Product dispensing the pump operation period is defined by the amount of product dis pensed 5 The gear motor moves to its home position the dregs are expelled automatically Main switch ON START STOP Ti...

Page 25: ...mp C R nom kΩ ΔR 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 current motor that engages with the smaller double toothed wheel using a worm screw The unit is mounted on the axle of the large gear wheel and when a coffee is requested it moves from the standby posit...

Page 26: ...d 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 remains available for the dispensing process underway this will cover 200 flow meter pulses The product dispensing process will then come to an end If a dispensing cycle ends after the sensor has be...

Page 27: ...meter 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 request 360 1 rev Number of pulses Filter on Filter off Flow meter pulses Bypass 4 8 Water filter Function Reduced limescale deposits which take longer to form Improved water quality Improved taste d...

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

Page 29: ...unction 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 indicate that no function is associated to The following image show the corrispondence between the keyboard and red sectors CPU SW xx yy zz Debug msg P Off BootC V jj BootP V kk POWER SW uu vv ww The...

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 after powering ON from the main switch Make sure that the function P Off is turned ON and the Debug msg is turned OFF CPU SW xx yy zz Debug msg P Off BootC V jj BootP V kk POWER SW uu vv ww Press OK b...

Page 31: ...g 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 electrovalve 24V Dc Rst when pressed move the brew unit in RESET extraction position stop the brew unit if was in movement When is pressed a button the corresponding box becomes with background colore...

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 Pump when pressed activate deactivate the pump Ev S when pressed activate deactivate the Steam Water electrovalve 24V Dc Ev D when pressed activate deactivate the discharge electrovalve 24V Dc Info p ...

Page 33: ...he 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 box closed Z cr Colored box indicate that the measure of zero crossing is FAIL The meaning of the sectors are the following Command C increase the display contrast C decrease the display contrast L inc...

Page 34: ...use 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 a is shown the communication is NOT OK MAC Address Mac address of the BT module every module as a specific MAC address if a is shown the communication is NOT OK BT Firmware Firmware version of the BT...

Page 35: ...itch 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 Press UP to navigate to precedent page or press DOWN to navigate to first page Press ESC to restart the machine STEAM OUT Start 93 3 Boiler Boiler Temperature C 07 Downloaded from www Manualslib com ma...

Page 36: ...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 indicate that no function is associated to The following image show the corrispondence between the keyboard and red sectors 4 3 2 1 CPU SW xx yy zz Debug msg P Off BootC V jj BootP V kk POWER SW uu vv ww The...

Page 37: ...abled 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 after powering ON from the main switch Make sure that the function P Off is turned ON and the Debug msg is turned OFF CPU SW xx yy zz Debug msg P Off BootC V jj BootP V kk POWER SW uu vv ww Press...

Page 38: ...dreg 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 electrovalve 24V Dc Rst when pressed move the brew unit in RESET extraction position stop the brew unit if was in movement When is pressed a button the corresponding box becomes with background col...

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 C Pump when pressed activate deactivate the pump Ev S when pressed activate deactivate the Steam Water electrovalve 24V Dc Ev D when pressed activate deactivate the discharge electrovalve 24V Dc Info...

Page 40: ...he 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 box closed Z cr Colored box indicate that the measure of zero crossing is FAIL The meaning of the sectors are the following Command C increase the display contrast C decrease the display contrast L inc...

Page 41: ...t 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 navigate to precedent page or press DOWN to navigate to first page Press ESC to restart the machine STEAM OUT Start 93 3 Boiler Boiler Temperature C Press UP go to next page Downloaded from www Manua...

Page 42: ...Macchiato 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 values 0 3 1 Descaling cycle Liters since last Excess liters since last Liters last descale Excess liters last descale Number of execution 3 2 Brewing unit cleaning Number of execution Liters since...

Page 43: ...xt 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 also prevents access to the menu under Errors log List of possible errors of out of service Grinder blocked E01 occurs if the grinder is to have the mills blocked In this case the machine stops the ...

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 submenu Descaling cycle has the following items Liters since last represents the total number of gallons of water consumed since the last descaling cycle It is reset after the complete execution of the d...

Page 45: ...uring 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 depending on the technique of autodose The submenu Encoding strength indicates the multiplicative constants used to calculate the expected volume of each flavor multiplicative constant gr number of e...

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 Zero crossing error 20 20 Boiler coffee overheating 24 24 BU Encoder Error 5 2 Error codes 18 Downloaded from www Manualslib com manuals search engine ...

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

Page 48: ...s 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 Documentation S Replacement P Cleaning ES Visual inspection R Adjustment D Descaling Component Action Support tool Water filter P ES Water tank lip seal ES Boiler pin O ring ES Brewing unit ES P Grease solven...

Page 49: ...e 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 coffee Hot water Dispense water Steam Dispense steam Dreg drawer missing indication Remove the dreg drawer Dreg drawer missing indication Low bean level indication Start brewing a coffee while the coff...

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

Page 51: ...nscrew 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 capacitive keyboard must be fixed on the appliance side with paper adhesive tape as shown in the image This action serves to avoid damaging the electrical connections Take care to not cover keyboard but...

Page 52: ...ted 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 frame Lift the pin with a screwdriver and remove it through the top of the door Disconnect all electrical and water circuit connections and remove the top cover Remove the reed sensor Downloaded from ww...

Page 53: ...ce 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 support The bayonet connections can be accessed from the rear 03 For a standard adjustment both markings must be aligned Remove the cover A B Remove the dispenser remove the insert and unhook the an...

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 a time Lastly move the point yellow A on the adjustment knob to the center of the adjustment C A 7 6 Solenoid valve and assembly drain valve Loosen the screws holding the solenoid valve to the upper ...

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 thermostats unplugging from the electrical con nections CAUTION Do not unscrew the screws highlighted for no reason Downloaded from www Manualslib com manuals search engine ...

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 remove the system of levers In the reassembling make sure the spring is repositioned correctly see photo Downloaded from www Manualslib com manuals search engine ...

Page 57: ...ansmission 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 the guide runners L are in the right position Grease the shaft thoroughly and evenly 07 Microswitch present brew unit A C B D Loosen the screws highlighted and remove the gearmotor assembly Loosen t...

Page 58: ...and 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 circuit connections and remove the top cover Remove the reed sensor Top cover Unscrew the screws shown Unscrew the screw shown Disconnect the electrical connections Remove the elec trical connections Do...

Page 59: ...ons 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 Oetiker clamps 7 14 Bluetooth board in Granbaristo Avanti 09 Downloaded from www Manualslib com manuals search engine ...

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 caffè Pump Pompa Steam pipe Tubo vapore B o i l e r C a l d a i a Piston assem bly group Assim e Gruppo pistone Coffee dispenser Erogatore caffè Downloaded from www Manualslib com manuals search engine ...

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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