N&W Global Vending Koro Prime Espresso, Installation, Operation & Maintenance Manual

Page 1: ...EN English Koro Prime Espresso Doc No H 4875EN00 Edition 1 01 2016 INSTALLATION OPERATION MAINTENANCE Translation of original instructions...

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Page 3: ...la UE sono Fran ais Les normes harmonis es ou les sp cifications techniques d signations qui ont t appliqu es conform ment aux r gles de la bonne pratique en mati re de s curit en vigueur dans l UE so...

Page 4: ...sequent amendments and integrations thereof The harmonised standards in force The technical specifications designations applied in compliance with the safety rules of good practice enforced in the EU...

Page 5: ...ir safety or specifically trained on the use of the machine Children shall not be allowed to play with the machine by the people in charge of their supervision Children shall not be allowed to clean o...

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Page 9: ...erting selection labels 17 first power on 18 filling the water circuit 18 initialization 19 first sanitisation 19 operation 20 brew unit cycle with fixed chamber 20 decaff dispensing cycle 21 milk dis...

Page 10: ...ontains all the data that enable the manufacturer to supply technical information of any kind in a quick and safe manner and to facilitate the management of spare parts Fig 1 1 Product code 2 Type 3 M...

Page 11: ...nation shall not exceed 2 degrees If necessary level it by using the adjustable feet Positioning on a cabinet The machine can be arranged on a table or any other proper support recommended height 800...

Page 12: ...modated in an external module or in the support cabinet Possible adjustments Coffee beans granulometry Coffee beans dose Volumetric water doses Time based instant product doses Time based milk dose wi...

Page 13: ...r 24h stand by Wh 1790 The energy consumption calculated on the average va lues above shall be understood as merely indicative Accessories A wide range of accessories can be mounted on the machine to...

Page 14: ...rations can be carried out in fully safe conditions All the operations requiring the machine to be directly connected to a source of electricity must be only carried out by the personnel qualified and...

Page 15: ...all apply the self control procedures established according to the provisions of the HACCP Hazard Analysis Criti cal Control Point directive and the national laws At the time of the installation it is...

Page 16: ...ons for storage preser vation temperature and pull date Dispensed drinks shall be consumed immediately Under no circumstance shall they be preserved and or packed for later consumption Any other use s...

Page 17: ...resence of impurities INSTANT PRODUCTS Lift the cover and fill in the instant powder canister with the product to be dispensed Never compress powder to avoid packing Make sure that the instant product...

Page 18: ...ig 7 1 Solid waste tray 2 Signal float 3 Liquid waste tray CLEANING MIXERS AND FOOD CIRCUITS The mixers and the conduits for dispensing instant drinks shall be carefully sanitised at the time of the i...

Page 19: ...ring nut clockwise reassemble the powder deposit drawers and the pow der funnels rotate the powder conveyor downwards After having assembled the parts act as follows any way Wash the mixers and add s...

Page 20: ...completely and wash them care fully by means of sanitising products empty the grinders completely and dispense till an empty message is displayed wash the milk circuit the models with cappuccinatore o...

Page 21: ...cycle Press any other key to skip the wash cycle All subsequent operations require the operator to act manually and they must be confirmed In sequence they are listed here below Remove milk Do you con...

Page 22: ...y bacterium that may have built up during storage main switch A main switch outside the machine is intended to power off the machine Attention The line cable terminal board the fuses and the interfere...

Page 23: ...y The mains pressure must range from 0 05 to 0 85 Mpa 0 5 8 5 bar Let water come out of the water network until it is limpid and free of any trace of dirt Connect the water mains with the 3 4 union of...

Page 24: ...d short circuits The switch the power socket and the corresponding plug shall be located in an accessible position The electrical safety of the machine is only ensured when the machine is correctly an...

Page 25: ...ery hard mount a decalcifier Use decalcifiers the capacity of which is suitable for the actual use of the machine In case of supply from the tank filtering cartridges can be used The cartridges must b...

Page 26: ...r some seconds The operator is prompted to select a drink after heating FILLING THE WATER CIRCUIT models with tank When you power on for the first time carry out the instal lation procedure manually S...

Page 27: ...le selections Supplied with the machine tank It defines whether the water is supplied 0 from mains 1 from internal tank By confirming the options the message Execution is displayed for a few seconds F...

Page 28: ...e the unit rotates by 180 thus causing the brewing chamber to swing and the upper piston to lower 1 2 3 4 5 6 Fig 16 1 Upper piston 2 Brewing chamber 3 Lower piston 4 Pre brewing spring 5 Swinging lev...

Page 29: ...nsing the decaffeinated pre selection is cancelled The machine will rotate the brew unit to discharge the decaff power that has been poured Fig 19 1 Flap opening signal magnet 2 Decaff flap 3 Decaff f...

Page 30: ...using seats GRINDING REGULATION If it is necessary to change the grinding degree properly act on the corresponding grinder knob to grind knob rotation coarsely counterclockwise grinding wheels are mo...

Page 31: ...select the corresponding item from Special functions of the Technician menu models with volumetric doser The dose regulation lever can be positioned in one of the 10 reference notches It shall be kep...

Page 32: ...flow rate regulator to vary the milk quantity and temperature Temperature A variation in the milk flow with the flow rate regulator on the milk tube involves a variation in the temperature and the mil...

Page 33: ...s of the machine can be in three different modes Depending on the status in which the machine is the buttons of the keyboard assume different functions Normal user Machine start up door closure with t...

Page 34: ...Fig 24 1 General mechanical counter 2 Programming button 3 RS232 serial port 4 Button board cover NAVIGATION MODE The interaction between the system and the operator occurs through Display Display in...

Page 35: ...6 7 Fig 25 FILLER MENU STATISTICS All the machine operation data are stored in total and relative counters that can be reset without losing total data Print This function is intended to print the dat...

Page 36: ...ctive only if this operation can be carried out by the payment system you have set up Access the function to manually load or empty the change tubes If you confirm loading Credit will appear on the di...

Page 37: ...n the boiler has not reached the temperature Steam boiler The selections using steam are disabled if the boiler has failed to reach the operation temperature after the maximum heating time after the p...

Page 38: ...re available Executive Validators BDV MDB If you choose one of the systems you can manage its functions Executive The following payment systems are arranged for the Executive system Standard Price Hol...

Page 39: ...ubes Coins accepted for change To program the refusal of a coin in case of exact amount For the coin value correspondence check the label showing the position of the coins on the coin mecha nism Exact...

Page 40: ...ns shall be accepted among those recognised by the validator when the change tubes are full For the coin value correspondence check the coin mechanism configuration Returned coins To define which coin...

Page 41: ...in tenths of a second solenoid valve flow rate You can set the flow rate value of every single solenoid valve in cc s the cc s value set by default is supplied by the selection dose table to enable th...

Page 42: ...et the time at which you wish to wash the mix ers automatically and to rotate the brewing units If you set 12 00 p m the function is disabled default energy saving Use this function to power off the h...

Page 43: ...ion If you enable this function the mechanical counter will count hot water dispensing cycles as selections Display Language It is possible to choose the language among those fore seen by the software...

Page 44: ...spense a drink without inserting any credit Keyboard lock password Use the function to set up the password to be entered when the door is closed to enable disable the selection keyboard lock The Servi...

Page 45: ...electronic counter An electronic counter is intended to store all the dispens ing cycles you have performed since you last reset it in an aggregated manner Reset the electronic counter You can reset t...

Page 46: ...MDB protocol audit Aud 1 Money in the tubes money currently available in the change tubes Aud 2 Money to the tubes Money conveyed to the change tubes Aud 3 Money to the coin box Money conveyed to the...

Page 47: ...nserted into the coin mechanism by means of the manual loading function TEST Test dispensing cycles Use this function to dispense the following for every sin gle selection when the door is open and wi...

Page 48: ...e of a memory data error or if the software is replaced All statistic data are reset Confirm to start the initialisation The following parameters are required country understood as the type of basic d...

Page 49: ...to assign to the file e g VENDM000 STP delete Use this function to delete one or more than one setup file on the up key you have inserted delete all Use this function to delete all the setup files on...

Page 50: ...ing conditions e g water hardness humidity and room temperature type of prod uct in use etc The operations described by this chapter are not intend ed to exhaust all maintenance operations The most co...

Page 51: ...deviating slides and remove the slides Unscrew the screw from the outer disk Unscrew and remove the screws intended to fasten the two half shells Remove the coffee funnel Remove the internal brewing...

Page 52: ...for dispensing instant drinks shall be carefully sanitised at the time of the installation of the machine and at least once a week or more frequently according to the use of the machine the inlet wate...

Page 53: ...g ring nut clockwise reassemble the powder deposit drawers and the pow der funnels rotate the powder conveyor downwards After having assembled the parts act as follows any way Wash the mixers and add...

Page 54: ...nut 6 Gasket 7 Scroll 8 Scraper 9 Powder outlet port BOARD FUNCTION The electronic boards are designed to be used on sev eral equipment models If replaced or in order to change the machine perfor manc...

Page 55: ...MD2 MD2 K14 EEA EEA K15 not used EVVAP K16 MAC MAC See the wiring diagram models with volumetric doser models supplied by the water mains K8 K5 K9 K11 K13 K15 K16 K14 K12 K10 K1 K3 K4 K2 K6 K7 1 2 3 4...

Page 56: ...the statistics 1 2 3 4 Fig 33 1 Service buttons 2 RS232 serial port 3 USB connector 4 User interface board 21 23 22 1 2 3 4 5 6 7 8 11 9 10 14 12 13 15 16 17 18 19 20 Fig 34 1 J15 Not used 2 J12 Coin...

Page 57: ...FOR PAYMENT SYSTEMS This board is supplied with the assembly kit of payment systems such as change giver or cashless It shall be connected with the CPU actuation board by using the connector The SW1 c...

Page 58: ...ature is achieved and or exceeded If one or more than one thermostat should trip check and remove the failure cause Reset the thermostats manually by pressing the button on the thermostat itself If th...

Page 59: ...by N W GLOBAL VENDING S p A 51 01 2016 4875 00 Appendix...

Page 60: ...C FOR AUSTRALIA 230 240V 50Hz FOR BRASIL AND KOREA 220 230V 60Hz 8 0 7 F230V IVA 1 0 8 6 4 1 2 RL30 1E 2C F 230V M A X 7 0 1 6 SM 1 J 2 J 1 1 2 3 2 1 STRC 45 1 2 90 J4 3 J5 1 8 KC3 KC4 RCV 1200W 2 N23...

Page 61: ...7 93 ID 7 J2 4 ID GND 12V 1 3 2 CV GND 12V OUT 1 3 2 OUT J2 10 7 J2 2 2 0 15 8 J2 9 3 3 2 16 J4 4 0 NTC 60 7 J4 5 14 IVA J2 8 82 1 2 J4 1 J4 2 J 2 J 1 1 2 3 2 1 STRC 45 RCC 1580W KC1 30 7 3 KC2 1 5 1...

Page 62: ...AULIC CIRCUIT 11 12 9 10 4 5 8 6 7 2 3 1 1 NOZZLES 2 BREW UNIT 3 MIXER 4 SOLENOID VALVES 5 BREW UNIT SOLENOID VALVE 6 BOILER 7 PUMP 8 BYPASS 9 VOLUMETRIC COUNTER 10 AIR BREAK only if supplied by the w...

Page 63: ...MIXER 4 SOLENOID VALVES 5 SAFETY VALVE 6 BOILER 7 PUMP 8 STEAM BOILER 9 STEAM SOLENOID VALVE 10 AIR TAP 11 MILKER NOZZLE 12 BYPASS 13 MILK TUBE 14 STEAM BOILER SUPPLY SOLENOID VALVE 15 VOLUMETRIC COU...

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Page 67: ...all responsibility for any inaccuracy contained in this publication that can be ascribed to printing and or transcription errors All instructions drawings tables and information in general contained i...

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