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Necta Koro Espresso, Installation, Use And Maintenance Manual

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Necta Koro Espresso Installation, Use And Maintenance Manual Download Page 36

© by N&W GLOBAL VENDING SpA

32

0512 264 - 00

HYDRAULIC SYSTEM FOR ESPRESSO

1 - Dispensing spout support
2 - Dispensing spouts
3 - Instant prod. mixer
4 - Brewer unit
5 - Dispensing solenoid valves
6 - Coffee pump
7- Bypass
8 - Volumetric counter
9 - Air-break
10 - Water inlet solenoid valve
11 - Mechanical filter

Summary of Contents for Koro Espresso

Page 1: ...INSTALLATION USE AND MAINTENANCE MANUAL USA English Fran ais Koro Espresso UL 120V DOC NO H 264V 00 EDITION 1 12 2005...

Page 2: ......

Page 3: ...e identificaci n resulta conforme a las disposiciones legislativas de las directivas 98 37 CE 89 336 73 23 CEE y modificaciones y integraciones sucesivas Declara que o distribuidor descrita na chapa d...

Page 4: ......

Page 5: ...INITIALISING PAGE 12 FILLING THE WATER SYSTEM PAGE 12 COFFEE UNIT OPERATION PAGE 13 COFFEE DISPENSING CYCLE PAGE 13 DECAFFEINATED DISPENSING CYCLE PAGE 14 CHECKING AND ADJUSTING THE MACHINE SETTINGS...

Page 6: ...ng installation and using the machine it is first necessarytocarefullyreadandunderstandtheinstructions contained in this manual as they offer important informa tiononinstallationsafety operatinginstru...

Page 7: ...whoaretrainedinthecorrectuseofthe machine according to the standards in force Themachineissoldwithoutpaymentsystem thereforethe installer of such system has sole responsibility for any damagetothemac...

Page 8: ...or Fuse protection for Main electrical circuit Boardpowersupplytransformer CAPACITYOFCONTAINERS Coffeebeans 350gr Milk 600gr POWER CONSUMPTION The machine power consumption depends on many fac tors su...

Page 9: ...carry out mainte nance on the machine to prevent the formation of bacteria At installation the hydraulic circuits and the parts in contact with foodstuff should be fully sanitised to remove any bacte...

Page 10: ...the shutter is fully open see Fig 5 It is advisable to use good quality coffee to avoid malfunctionstothemachinecausedbythepresenceof impurities LOADING INSTANT PRODUCTS Open the machine top panel an...

Page 11: ...nthe base cabinet or inside or outside the machine the tank must be cleaned at least once a week Fig 7 CLEANING THE WASTE TRAYS The waste trays can be easily removed even with the door closed seeFig 8...

Page 12: ...lparts of the coffee unit particularly from the coffee funnel area see Fig 24 using a brush or a small vacuum cleaner SUSPENDING FROM USE If for any reason the machine is switched off for a period exc...

Page 13: ...rgised parts Inside the machine the only parts that stay energisedarethoseprotectedbycoversandcarryinga plate with the warning Disconnect the power before removing the protective cover Before removing...

Page 14: ...or the connection points the main switch should be capable of withstanding the peak load required and at the same time ensure proper omnipolar disconnection from the power grid with an opening gap of...

Page 15: ...ine and must be inserted at the time of installation accordingtothelayoutandtothelanguage see selection dose table To access the label insertion slots remove the side cover of the door secured with tw...

Page 16: ...Theavailablelanguagescanbescrolledwiththe and buttons and the selection is confirmed with button Unless the machine is initialised the language request is not made again In any case it will be possibl...

Page 17: ...ks and the lower piston 4 goes down 3 mm thus forming a watercushionwhichallowsanevenuseofthecoffeedose At the end of the dispensing cycle and during a pause of 3 seconds thepre brewingspring 7 willdi...

Page 18: ...in the selection dose table ADJUSTING THE BREWING CHAMBER VOLUME When the upper piston is correctly positioned the coffee unit can operate with coffee doses of 7 5 to 10 5 gr To change the piston posi...

Page 19: ...To take the dose just remove the coffee unit and select the special item from Special functions of the Technician menu see relevant section Importantnotice To refit the coffee unit pay special attent...

Page 20: ...le operating modes are as follows FUNCTIONS Normal operating mode Coinsaccepted productsdispensed Filler menu Test dispensing machinemaintenance Technicianmenu Programming differentparameters NORMALOP...

Page 21: ...ffeinated coffee door cannot be detected correctly The first line on the display indicates after the number and theactivefunctionofthemenu asymbolthatsimulatesthe status of the door Door closed grindi...

Page 22: ...arts blinking Press the confirm button the message Working is displayed for a few seconds and all statistics are reset SELECTION PRICES This function is used for changing the sales price for each sing...

Page 23: ...the technician menu FILL GSM FILL Reset pre alarm counters FILL EVADTS FILL Connection FILL TEST FILL Complete selection FILL Water only FILL Powder only N B For espresso coffee based selections only...

Page 24: ...ed Air break The machine is locked if after 10 selections the float has never signalled the lack of water Volumetriccounter Failed computation of the volumetric counter flow meter within a max given t...

Page 25: ...point Press the confirm button to display the position of the decimal point i e 0 decimal point disabled 1 XXX X 2 XX XX 3 X XXX Presstheconfirmbutton thesevalueswillstartblinking and can then be modi...

Page 26: ...grinder Selectionstatus Each single selection button can either be enabled or disabled Button Selection Permittingtheassociationofaselectionnumber indicated in the the selection dose table to a button...

Page 27: ...ince this is a control tool used only by the vending operator a 5 digit password must be entered Afterenteringthepassword itispossibletosetthenumber of selections after which the machine locks read th...

Page 28: ...he door closed and resetting the counter after replacing the filter Enabling the Filler menu Thisfunctionisusedtodeterminethefillermenuoptionsto be left active or to be disabled The reference numbers...

Page 29: ...age Confirm starts blinking Press the confirm button the message Working is displayed for a few seconds and all statistics are reset Displayingrelativestatistics When pressing the confirm button the s...

Page 30: ...atistics file to the Up Key with all of the statistics files present in that moment in the vending machine indicating the name to be assigned to the file e g Max000 STA Delete This function is used fo...

Page 31: ...srequiring parts of the unit to be removed the machine must always be switched off The operations described below must be carried out onlybypersonnelwhohavethespecificknowledgeof themachinefunctioning...

Page 32: ...e impellers block the disk fitted on the mixer shaft with a finger see Fig 26 Fig 26 Wash all parts with detergent being sure that all visible residue and product layers are mechanically removed using...

Page 33: ...ecessary allcomponentsmustbesoakedinasanitisingsolutionfor at least 20 minutes the unit internal surfaces are to be cleaned with the same sanitising solution thoroughly rinse and then reinstall the pa...

Page 34: ...resetting the CPU glows during the boardreset the green LED 11 blinking indicates that the microproc essor is working correctly the yellow LED 12 indicates the presence of 5 V DC Fig 28 1 Main switch...

Page 35: ...special connector According to the communication protocol used by the payment system the 2 minidips will have to be set to OFF Executive or to ON MDB Fig 30 1 Selection buttons 2 Not used 3 To mechani...

Page 36: ...RAULIC SYSTEM FOR ESPRESSO 1 Dispensing spout support 2 Dispensing spouts 3 Instant prod mixer 4 Brewer unit 5 Dispensing solenoid valves 6 Coffee pump 7 Bypass 8 Volumetric counter 9 Air break 10 Wat...

Page 37: ...UP and DOWN The UP and DOWN scrolling buttons are used for moving from one programming menu item to the next one located in the same level and at the same time change the status or the numeric value...

Page 38: ...INT 1 1 1 2 PRINT BAND CNT 1 1 1 3 DISC CNT PRINT 1 1 1 4 FAIL CNT PRINT 1 1 1 5 COIN MECH PRINT 1 1 2 TOTAL PRINTING 1 2 PRINT REL STAT 1 2 1 PARTIAL PRINTING 1 2 1 1 SEL CNT PRINT 1 2 1 2 PRINT BAND...

Page 39: ...X S SEL 1 4 1 2 TOT CNT DISPLAY 1 4 1 3 SEL NO CNT DIS 1 4 2 DISPLAY BAND CNT 1 4 3 DISC CNT DISP 1 4 4 FAIL CNT DISP 1 4 5 COIN MECH DISP 1 4 5 1 AUDIT DATA DISP 1 4 5 2 CASH COUNT DIS 1 5 DELETE RE...

Page 40: ...64 00 CONFIRM DATA CONFIRM FUNCTION DELETEDATA EXIT FUNCTION PREVIOUS FUNCTION DECREASE DATA UNIT 1 NEXT FUNCTION INCREASE DATA UNIT 1 36 Filler Menu Summary 4 BOILER TEMPERAT 5 TEST 5 1 COMP DISPENSI...

Page 41: ...SET INDIV PRICE 2 1 1 1 1 PRICE BAND 0 2 1 1 1 2 PRICE BAND 1 2 1 1 1 3 PRICE BAND 2 2 1 1 1 4 PRICE BAND 3 2 1 1 1 5 PRICE BAND 4 2 1 1 2 SET GLOB PRICES 2 1 1 2 1 PRICE BAND 0 2 1 1 2 2 PRICE BAND 1...

Page 42: ...TTING 2 2 2 SET POWDER 2 2 2 1 POWDER DOSES 2 2 2 2 DOSER SETTING 2 2 3 SELECTION STATUS 2 2 4 SEL BUTTON 2 2 5 CHECK NO SELEC 2 3 MACHINE PARAM 2 3 1 BOILER TEMPERAT 2 3 2 TANK 2 3 3 ENAB FLUSHBUTTON...

Page 43: ...ARIATION 2 5 2 3 PRICE VARIATION 2 5 3 STRONG 2 5 3 1 SELECTION ENABL 2 5 3 2 DOSE VARIATION 2 5 3 3 PRICE VARIATION 2 5 4 MILD 2 5 4 1 SELECTION ENABL 2 5 4 2 DOSE VARIATION 2 5 4 3 PRICE VARIATION 2...

Page 44: ...NABLE PASSWORD 2 6 3 3 PWD AZZ CONTAT 2 6 3 4 PWD JUG FACILITY 2 6 3 5 PWD FREE VENDING 2 6 3 6 PWD BLOCCO TAST 2 6 3 7 PWD LAVAGGI 2 6 3 8 PWD SEL PROVA 2 6 4 ENABLE FILL MENU 3 STATISTICS 3 1 ELECTR...

Page 45: ...ISC CNT RESET 3 3 1 3 FAIL CNT RESET 3 3 1 4 COIN MECH RESET 3 3 2 TOTAL RESET 3 4 DISP REL STAT 3 4 1 SEL CNT DISP 3 4 1 1 CNT DIS X S SEL 3 4 1 2 TOT CNT DISPLAY 3 4 1 3 SEL NO CNT DIS 3 4 2 DISPLAY...

Page 46: ...Summary 3 6 EN CNT AT START 3 7 STATIS PRINTING 3 7 1 PARTIAL PRINTING 3 7 1 1 SEL CNT PRINT 3 7 1 2 PRINT BAND CNT 3 7 1 3 DISC CNT PRINT 3 7 1 4 FAIL CNT PRINT 3 7 1 5 COIN MECH PRINT 3 7 2 TOTAL P...

Page 47: ...ONLY 4 2 SPECIAL FUNCT 4 2 1 ESPR UNIT ROTAT 4 2 2 RELEASE DOSE 4 2 3 EMPTY ES BOILER 4 2 4 MANUAL INSTALL 4 2 5 FRESH BREW UNIT 4 3 AUTOTEST 5 MISCELLANEOUS 5 1 D A REGISTRY 5 1 1 INSTALL DATE 5 1 2...

Page 48: ...by N W GLOBAL VENDING SpA NOTE...

Page 49: ...PLISSAGE DU CIRCUIT HYDRAULIQUE PAG 56 FONCTIONNEMENT DU GROUPE CAF PAG 57 CYCLE DE DISTRIBUTION DU CAF PAG 57 CYCLE DE DISTRIBUTION D CAF IN PAG 58 CONTROLES ET REGLAGES PAG 58 R GLAGES STANDARDS PAG...

Page 50: ...utilisationdel appareil il faut lire attentivement et comprendre le contenu de ce manuelcarilfournitdesinformationsimportantesencequi concerne la s curit d installation la notice d emploi et les op r...

Page 51: ...appareil est vendu sans syst me de paiement par cons quent la responsabilit des dommages ventuels l appareil ou aux choses ou personnes tant le r sultat d unemauvaiseinstallationdusyst medepaiementret...

Page 52: ...usible circuit lectrique principal transformateurd alimentationplatine CAPACIT DES R CIPIENTS Caf en grains 350gr Lait 600gr CONSOMMATION D NERGIE LECTRIQUE Laconsommationd nergie lectriquedel apparei...

Page 53: ...VENT TRE EFFECTU ES QUE par du personnel sp cialis et inform sur les risques que cette situation comporte HYGI NE ET NETTOYAGE En relation avec les normes sanitaires et de s curit en vigueur l op rate...

Page 54: ...n soit ouverte com pl tement voir fig 5 Il est recommand d utiliser un caf de qualit afin d viter tout mauvais fonctionnement de l appareil d rivant de la pr sence d impuret s Fig 5 1 Entonnoir caf 2...

Page 55: ...le meuble soit l ext rieur ou l int rieur de l appareil ilestn cessairedenettoyerler servoiraumoins une fois par semaine Fig 7 NETTOYAGE DU CUVETTE A LIQUIDES Les bacs de collection des liquides us s...

Page 56: ...ecaf en liminant lesr sidusdepoudre etenparticulierlazonedel entonnoir caf au moyen d un pinceau ou d un petit aspirateur voir Fig 24 MISE HORS SERVICE DE L APPAREIL Si pour une raison quelconque l ap...

Page 57: ...t ouverte on n a pas l acc s aux parties sous tension A l int rieur de l appareil seule mentlespartiesprot g espardescouverturesrestent sous tension et elles sont indiqu es par la plaquette suivante c...

Page 58: ...es pour les points de bran chement que l interrupteur g n ral soit accessible et que ses caract ristiques lui permettent de supporter la charge maximale demand e tout en assurant le d branche ment om...

Page 59: ...de l eau et des indications du fabricant INTRODUCTION DES TIQUETTES Les tiquettes portant le menu et les instructions usager sontfourniesavecl appareiletdoivent treintroduitesdans leurs fentes par ra...

Page 60: ...es pourront tre pr sent s l cran Les touches et permettent de d rouler les langues disponibles et la touche permet de valider le choix Si on n initialise pas l appareil il ne sera plus demand de s lec...

Page 61: ...scente du piston sup rieur 3 voir fig 16 Sous la pression de l eau le ressort de pr infusion 5 s affaisseetlepistoninf rieur 4 s abaissede4mm cequi comporte la formation d un coussin d eau qui permet...

Page 62: ...de son logement placer le piston dans les encoches correspondantes et notamment encoches moins profondes pour les doses de 7 5 9 5 gr 8 oz encoches plus profondes pour les doses de 8 5 10 5 gr 12 oz F...

Page 63: ...ionner l entr e sp cifique depuis les Fonctions sp ciales du menu Technicien voir paragraphe corres pondant Important Pour remonter le groupe caf faire tr s attention la miseenpositiondupiston Lesenco...

Page 64: ...sont les suivants FONCTIONS Service normal Acceptationmonnaies distribution boissons Menu du chargeur Essais de distribution entretien D A Menu du technicien Programmation deparam tres FONCTIONNEMENT...

Page 65: ...in ne peut tre d tect e correctement Sur la premi re ligne de l afficheur appara t apr s le num ro et la fonction active du menu un symbole qui simule l tat du portillon Portillon ferm la mouture est...

Page 66: ...yeurs En appuyant sur la touche de validation il sera affich la requ te Valider qui clignote En appuyant sur la touche de validation pendant quelques secondes il sera affich le message En ex cu tion e...

Page 67: ...rites dans ce chapitre peuvent tre inhib es depuis le menu du technicien CHAR GSM CHAR Reset compt pr al CHAR EVADTS CHAR Connexion CHAR TEST CHAR S l compl te CHAR Seulement eau CHAR Seulement poudre...

Page 68: ...us es Air break La machine se bloque si apr s 10 s lections de produits le microrupteur n a jamais signal l absence d eau Compteurvolum trique Aucuncomptageducompteurvolum trique rotor dansun d lai d...

Page 69: ...la distribution Point d cimal En appuyant sur la touche de validation on affiche la position du point d cimal et notamment 0 point d cimal d sactiv 1 XXX X 2 XX XX 3 X XXX En appuyant sur la touche d...

Page 70: ...ut tablir s il doit tre activ ou non Touche s lection Permetd associerunnum rodes lection pr sentdansla table des doses s lections une touche du panneau des touches s lection directe V rification n S...

Page 71: ...distributions Dans la mesure o cet instrument de contr le ne peut tre utilis queparl Exploitant ilestn cessairedesaisirunmot de passe de 5 chiffres pour pouvoir y acc der Apr s avoir saisi le mot de p...

Page 72: ...re z rolecompteurapr squelefiltre a t remplac Activationmenuchargeur Cette fonction permet de d finir les options du menu qui doivent rester actives et celles qu il faut d sactiver Les num ros de r f...

Page 73: ...alider qui clignote En appuyant sur la touche de validation pendant quelques secondes il sera affich le message En ex cu tion et les statistiques sont mises z ro Affichagerelatifs En appuyant sur la t...

Page 74: ...ensp cifiantlenomquel on souhaite attribuer au fichier par ex Max000 STA liminer Avec cette fonction il est possible d liminer un un tous les fichiers de statistiques pr sents sur l up key introduite...

Page 75: ...aison c ble de ligne les fusibles et le filtre antiparasitage restent sous tension m me si les interrupteurs g n raux sont teints Toujoursd connecterl appareildur seaud alimenta tion lectrique avant d...

Page 76: ...ntage pourd monterlesh lices ilsuffitdebloqueravecundoigt voir fig 26 le disque mont sur l arbre du m langeur Fig 25 1 Becs de distribution 2 Touche d clenchement support becs 3 Collier fixation enton...

Page 77: ...e pendant au moins 20 minutes les surfaces internes de l appareil doivent tre nettoy es galement avec la m me solution d sinfectante Rincer abondamment et remonter les pi ces 1 Couvercle 2 Accrochage...

Page 78: ...rs et le syst me de paiement et g re les actionnements lessignauxd entr e etlacartechaudi re La tension 15 Vca n cessaire au fonctionnement de la platineestfournieparletransformateurquiestproteg par u...

Page 79: ...la chaudi re Fig 32 CARTE TOUCHES POUSSOIRS Cette carte commande le display alphanum rique les touches de s lection et le touche de programmation voir fig 30 Elle supporte les connecteurs des monnaye...

Page 80: ...HYDRAULIQUE ESPRESSO 1 Support becs de distribution 2 Becs de distribution 3 Mixer solubles 4 Groupe d infusion 5 lectrovannes distribution 6 Pompe caf 7 By pass 8 Compteur volum trique 9 Air break 1...

Page 81: ...montr es en figure Touches de d filement UP and DOWN Lestouchesded filementUPandDOWNpermettentdesed placerd uneentr e l autredesmenusdeprogrammation qui se trouvent au m me niveau et de modifier l ta...

Page 82: ...GES 1 1 1 3 IMPRES COMP ESC 1 1 1 4 IMPRES COMP PAN 1 1 1 5 IMPRES DONN MON 1 1 2 IMPRESS TOTALE 1 2 IMPR STAT RELAT 1 2 1 IMPRES PARTIELLE 1 2 1 1 IMPRES COMP SEL 1 2 1 2 IMPR COMP PLAGES 1 2 1 3 IMP...

Page 83: ...AFF COMPT TOT 1 4 1 3 AFF COMP S N M D 1 4 2 AFF COMPT PLAGES 1 4 3 AFF COMPT ESCOM 1 4 4 AFF COMPT PANN 1 4 5 AFF COMPT MONN 1 4 5 1 AFF DONN AUDIT 1 4 5 2 AFF COMP ENCAIS 1 5 EFFAC STA RELAT 1 5 1 A...

Page 84: ...DONN E CONFIRMATION FONCTION ANNULATION DONN E SORTIE DE FONCTION FONCTION PR C DENTE DIMINUTION DONN E 1 FONCTIONSUIVANTE AUGMENTATION DONN E 1 80 Resume menu Chargeur 4 TEMP CHAUDIERE 5 TEST 5 1 DIS...

Page 85: ...1 SET PRIX INDIV 2 1 1 1 1 PRIX PLAGE 0 2 1 1 1 2 PRIX PLAGE 1 2 1 1 1 3 PRIX PLAGE 2 2 1 1 1 4 PRIX PLAGE 3 2 1 1 1 5 PRIX PLAGE 4 2 1 1 2 SET PRIX GLOBAUX 2 1 1 2 1 PRIX PLAGE 0 2 1 1 2 2 PRIX PLAGE...

Page 86: ...1 3 REGLAGE ELE VAN 2 2 2 SET POUDRES 2 2 2 1 DOSES POUDRES 2 2 2 2 REGLAGE DOSEURS 2 2 3 ETAT DE SELECT 2 2 4 BOUT SELEC 2 2 5 VERIF NB SELEC 2 3 D A PARAMETRES 2 3 1 TEMP CHAUDIERE 2 3 2 BIDON 2 3...

Page 87: ...ACTIVATION SEL 2 5 2 2 DOSE FILLING 2 5 2 3 PRIX FILLING 2 5 3 FORT 2 5 3 1 ACTIVATION SEL 2 5 3 2 DOSE FILLING 2 5 3 3 PRIX FILLING 2 5 4 LEGER 2 5 4 1 ACTIVATION SEL 2 5 4 2 DOSE FILLING 2 5 4 3 PR...

Page 88: ...ORD 2 6 3 2 HABIL PASSWORD 2 6 3 3 PWD AZZ CONTAT 2 6 3 4 PWD JUG FACILITY 2 6 3 5 PWD FREE VENDING 2 6 3 6 PWD BLOCCO TAST 2 6 3 7 PWD LAVAGGI 2 6 3 8 PWD SEL PROVA 2 6 4 ACTIV MENU MANU 3 STATISTIQU...

Page 89: ...1 2 ANNUL COMP ESCO 3 3 1 3 ANN COMPT PANNES 3 3 1 4 ANNUL DONN MONN 3 3 2 ANNULLAT TOTALE 3 4 AFF STAT RELAT 3 4 1 AFF COMPT SEL 3 4 1 1 AFF COMPT SIN 3 4 1 2 AFF COMPT TOT 3 4 1 3 AFF COMP S N M D 3...

Page 90: ...COMP PLAGES 3 7 1 3 IMPRES COMP ESC 3 7 1 4 IMPRES COMP PAN 3 7 1 5 IMPRES DONN MON 3 7 2 IMPRESS TOTALE 3 8 IMPR STAT RELAT 3 8 1 IMPRES PARTIELLE 3 8 1 1 IMPRES COMP SEL 3 8 1 2 IMPR COMP PLAGES 3 8...

Page 91: ...ANTE AUGMENTATION DONN E 1 87 Resume menu Technicien 5 DIVERS 5 1 GESTION D A 5 1 1 DATE INSTALLAT 5 1 2 PROGR CODE D A 5 1 3 INTRO CODE EXPL 5 2 INITIALISAT DB 5 3 EVADTS 5 3 1 CONNEXION 5 4 UPKEY 5...

Page 92: ...WITCH IPC FULL CAPSULES CONTAINER SWITCH IPF WASTE CONTAINER OVERFLOW SWITCH IPV1 DISPENSING COMPARTMENT SWITCH IVA EMPTY BOILER MICRO SWITCH KC1 COFFEE BOILER CUTOUT KS1 SAFETY CUTOUT LCD LIQUID CRYS...

Page 93: ...ORTE IPF INTERRUPTEUR PLEIN BAC IPV1 INTERRUPTEUR PR SENCE COMPARTIMENT DISTRIBUTION IVA INTERRUPTEUR DE VIDE D EAU KC1 KLIXON DE CHAUDIERE A CAFE KS1 KLIXON DE SECURITE LCD AFFICHAGE A CRISTAUX LIQUI...

Page 94: ...sx44100 N W GLOBALVENDING S P A...

Page 95: ...Koro Espresso UL...

Page 96: ...by N W GLOBAL VENDING SpA NOTE...

Page 97: ...by N W GLOBAL VENDING SpA NOTE...

Page 98: ...by N W GLOBAL VENDING SpA NOTE...

Page 99: ...ept any responsibility for any inaccuracies contained in this publication which can be ascribed to printing and or transcription errors All instructions drawings tables and information contained in th...

Page 100: ......

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