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Summary of Contents for EVOCA Koro Prime Espresso
- Page 1 INSTALLATION, OPERATION, MAINTENANCE Translation of original instructions Korinto Prime Espresso 120V 60Hz English . H 5145EN00 1 01 - 2018 dition...
- Page 3 EVOCA S.p.A. ad unico socio Sede amministrativa e operativa: Via Roma 24 24030 Valbrembo (BG) Italia Tel +39 035 606111 Fax +39 035 606463 www.evocagroup.com Sede legale: Via Tommaso Grossi 2 20121 Milano (MI) Italia Cap. Soc. € 41.138.297,00 i.v.
- Page 4 Symbology integration of radio modules In compliance with the national laws in The following symbols may be present force, the manufacturer must check the inside the machines, according to models compliance of the radio equipment with (signs of danger) the essential requirements of the national legislation.
- Page 5 Warnings for the environment Some tricks will help you to protect the This document intended for the technical environment: personnel is made available in the electron- - use biodegradable products to clean the ic format at the manufacturer’s (reserved machine; area web site).
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Page 9: Table Of Contents
English INTRODUCTION PROGRAMMING transport and storagE normal opEration modE in casE of failurE NavigatioN idEntification of thE machinE and its fEaturEs accEss to programming positioning thE vEnding machinE navigation modE tEcHNical fEaturEs fillEr mENu CLEANING AND FILLING statistics individual pricE hygiEnE and clEaning managEmEnt of changE tubEs using thE dispEnsErs of hot drinks in opEn canistErs... -
Page 10: Introduction
TRANSPORT AND STORAGE Introduction traNsport To avoid damaging the machine, loading The technical documentation supplied and unloading operations shall be per- is an integral part of the equipment and formed with great care. it must therefore accompany the equip- It is possible to lift the machine by means of ment whenever it is either moved or a motor-driven or manual lift truck by posi- transferred to enable the various opera-... -
Page 11: In Case Of Failure
IN CASE OF FAILURE In most cases, any technical problem can be solved by carrying out minor operations. As a consequence, we suggest carefully reading this manual before contacting the manufacturer. In case of failures or malfunctions that can not be solved, please apply to: EvocaS. -
Page 12: Positioning The Vending Machine
POSITIONING THE VENDING TECHNICAL FEATURES MACHINE Height 28,15 The machine is not suitable for installation outdoors. It must be installed in a dry room Height upper panel open 36,22 and far from any source of heat at a tem- Width 13,03 perature ranging from 35.6 to 89.6°F It can not be installed in a room where water jets... - Page 13 aymENt systEm afEty DEvicEs The machine can use special kits to mount - main switch payment systems with an Executive, MDB - door switch or BDV protocol. - upper panel switch The payment systems shall be arranged inside the side module (optional). - solid waste tray presence - liquid waste tray presence alEs pricEs...
- Page 14 aNistEr capacity ccEssoriEs Canister capacities are expressed in grams A wide range of accessories can be mount- and they may deviate from indications, de- ed on the machine to vary its performanc- pending upon the specific weight of prod- ucts The assembly kits are supplied with mount- ing and testing instructions that shall be - Coffee beans (1)
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Page 15: Cleaning And Filling
Chapter 1 Cleaning and filling maiN switcH A main switch outside the machine is in- tended to power off the machine. Attention !!! The line cable terminal board, the fuses and the interference suppressor remain anyway live. Door switcH When the door is open, you are not al- lowed to access any live part. -
Page 16: Hygiene And Cleaning
HYGIENE AND CLEANING USING THE DISPENSERS OF HOT DRINKS IN OPEN CANISTERS This manual shows the potential criti- cal points and gives the instructions (e.g. plastic cups, pottery cups, jugs) necessary to control any bacterial pro- The dispensers of drinks in open canisters liferation. -
Page 17: Controls And Information
CONTROLS AND INFORMATION LOADING PRODUCTS The labels including the selections and Before loading products make sure that instructions are supplied with the machine they have been preserved according to and they shall be inserted at the time of the producer’s instructions for storage, the installation. -
Page 18: Cleaning Waste Trays
CLEANING WASTE TRAYS liquiD wastE When the signal float surfaces from the grill, empty the liquid waste tray promptly. It is advisable not to wait for the float signal, but to empty the tray at regular intervals. To remove the tray: - Took the tray by its sides, lift it slightly and pull. -
Page 19: Cleaning Mixers And Food Circuits
CLEANING MIXERS AND FOOD To clean the mixers, act as follows: CIRCUITS - rotate the product conveyor upwards The mixers and the conduits for dispensing - rotate the water funnel fastening ring nut instant drinks shall be carefully sanitised at counterclockwise and remove the powder the time of the installation of the machine funnels, the powder deposit drawers and... -
Page 20: Cleaning The Brew Unit
SERVICE INTERRUPTION After having assembled the parts, act as follows, any way: If the machine should remain off for any reason for a long period of time, act as fol- - Wash the mixers and add some drops of lows: the sanitising solution into the various fun- nels. -
Page 21: Service Functions
SERVICE FUNCTIONS If enabled in the programming menu, some operations can be directly carried out when the door is closed by entering the relative password. Press key 7 and hold it down for over two seconds. Enter the relative password to: - dispense several selections consecutively to fill in a jug (jug facilities);... -
Page 22: Installation
Chapter 2 Door switcH Installation When the door is open, you are not al- lowed to access any live part. Installation and any subsequent mainte- Only the parts protected by covers and nance operation must be carried out when signalled by the following symbol re- the machine is live and, therefore, by the main live inside the machine. -
Page 23: Unpacking The Vending Machine
UNPACKING THE VENDING It is recommended to apply a cock on MACHINE the water network outside the machine in an accessible position. After having unpacked the machine, make sure that the equipment is intact. To connect the machine with the water In case of doubt never use the equipment. -
Page 24: Electrical Connection
ELECTRICAL CONNECTION iNE cablE rEplacEmENt The machine requires a single phase volt- The power supply cable has a non-separa- age of 120 V∿ ble plug; The replacement of the connec- tion cable shall be carried out only by quali- For connection make sure that the rating fied personnel and using only cables of the plate data correspond to the mains data, in type SJTO 3x14AWG 105 °C BLACK with... -
Page 25: Payment System Assembly
PAYMENT SYSTEM ASSEMBLY INSERTING SELECTION LABELS Selection labels are supplied with the ma- The machine is sold without any pay- chine. ment system. As a consequence, only Use the labels according to the layout and the installer will be liable for any dam- the language (see the “selection dose”... -
Page 26: First Power On
FIRST POWER ON FILLING THE WATER CIRCUIT As soon as you power on the machine for moDEls witH taNk the first time, fill in the hydraulic circuit. When you power on for the first time, carry You can programme the machine to enable out the installation procedure manually. -
Page 27: First Sanitisation
INITIALIZATION FIRST SANITISATION This function shall be used in case of error As soon as you install the machine, care- of the data in the memory or if the software fully disinfect the food circuits (brew unit, is replaced. mixer, conduits for dispensing drinks, in- ternal tanks, ...) in order to guarantee the All the statistical data, with the exception of hygiene of dispensed products. -
Page 28: Brew Unit Cycle With Variable Chamber
OPERATION Due to the water pressure, the pre-brewing spring sinks and the lower piston goes The following paragraphs describe the down 4 mm, thus forming a water cushion operation of the main components of the which allows an even use of the coffee machine. -
Page 29: Decaff Dispensing Cycle
DECAFF DISPENSING CYCLE CONTROLLING AND ADJUSTING SETTINGS When the machines are supplied (whenev- er the decaff funnel is available), the decaff To achieve the best results compared with flap is locked the product in use, it is recommended to check: As required by the location, you may decide to unlock the flap in order to be able to pour - The used coffee dose shall be slightly... -
Page 30: Grinding Regulation
GRINDING REGULATION COFFEE DOSE REGULATION If it is necessary to change the grinding A sensor is arranged on the grinder to degree, properly act on the corresponding count the rotations of the grinding wheels. grinder knob: This will enable the software intended to control the machine to establish the num- ber of turns and, therefore, the number of to grind... -
Page 31: Programming
NORMAL OPERATION MODE Notes on The message requiring the user to select a Programming drink will appear on the display during the normal operation. The electronic control unit of the machine The animation showing the drink prepara- controls the use of many functions. tion level is displayed during the dispensing The programme of the machine contains a cycle. -
Page 32: Navigation
NAVIGATION NAVIGATION MODE The interaction between the system and ACCESS TO PROGRAMMING the operator occurs through: To access the programming menus, power isplay on the machine when the door is open by Display intended to show the user mes- acting on the door switch. sages or the menu items. -
Page 33: Filler Menu
FILLER MENU EyboarD scrolliNg kEys STATISTICS To scroll the menu items (functions). To vary the logic status of a data item (ON/ All the machine operation data are stored in OFF) or to enter/modify alphanumeric val- total and relative counters that can be reset ues within functions, where required. -
Page 34: Management Of Change Tubes
INDIVIDUAL PRICE isplay The function is intended to sequence-dis- The machine can manage up to 4 different play the same data you can obtain by print- prices per selection, which can be active ing statistics. according to the time band you have set Press the Enter key to sequence-display ... - Page 35 TECHNICIAN MENU - Air-break The machine is locked if the air-break mi- Press key from the “Filler” mode to set croswitch has never signalled the lack of the machine to the “Technician menu” water after a well-defined number of volu- mode.
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Page 36: Programming Parameters
- No coffee PROGRAMMING PARAMETERS If the grinder exceeds usual grinding speed for over 5 seconds, the selections based on espresso coffee are disabled. Models with payment system only. The selections of all instant products re- main available This group of functions is intended to man- age all the parameters relative to the pay- - Coffee dispenser ment systems and sales prices. - Page 37 xEcutivE ccEptED coiNs The following payment systems are ar- To define which coins shall be accepted ranged for the Executive system: among those recognised by the validator. For the coin/value correspondence check - Standard the label showing the position of the coins - Price Holding on the coin mechanism.
- Page 38 c.p.c. istributioN buttoNs uNit Use this function to enable or disable the It is intended to inform the coin mechanism buttons arranged on the coin mechanism in whether some peripheral units have been order to discharge the coins in the change installed or removed from the serial con- tubes.
- Page 39 aximum crEDit oiNs accEptED for Exact cHaNgE Use this function to define the maximum To define which coins shall be accepted accepted credit for inserted coins. among those recognised by the validator when the machine is in the “exact amount” aximum cHaNgE mode.
- Page 40 ElEctioNs solENoiD valvE flow ratE You can set the flow rate value of every sin- atEr DosE gle solenoid valve in cc/s (the cc/s value set For every single selection you can set the by default is supplied by the selection dose water dose for every single product com- table) to enable the user to calculate the cc posing the selection;...
- Page 41 ispENsiNg macHiNE paramEtErs automatic wasH You can set the time at which you wish to oilEr tEmpEraturE wash the mixers automatically and to rotate Use this function to set the operating tem- the brewing units. perature, expressed in °C, of the boiler/s. If you set 12.00 p.m., the function is disa- Press the Enter key from the function.
- Page 42 DEcaff cyclE No coffEE Enable this function to dispense the instant Use this function to enable or disable the coffee powder (if available) in two cycles in “pour coffee” message on the display if the order to improve the drink presentation. grinder should exceed the usual grinding speed for over 5 seconds.
- Page 43 oNtrast rEgulatioN rEE vEND passworD Enter the password to dispense a drink Use this function to regulate the display without inserting any credit. contrast from min. 5% to max. 99% (de- fault). EyboarD lock passworD Use the function to set up the password (to sElEctioNs be entered when the door is closed) to en- Use this function to act on the selection-...
- Page 44 STATISTICS illEr mENu ENablE To set up which functions of the filler menu All the machine operation data are stored in shall be enabled and which of them shall total and relative counters that can be reset be disabled. without losing total data. The reference numbers of the menus do not change even if some are disabled.
- Page 45 The machine code, the date and the soft- protocol auDit ware release will be also printed. - Aud 1 Money in the tubes To print, act as follows: money currently available in the change tubes - From the print function press key ...
- Page 46 TEST protocol auDit The coin mechanism data are intended to supply the following information in real cur- Est DispENsiNg cyclEs rency: Use this function to dispense the following - Aud 1 Money in the tubes for every single selection when the door money currently available in the change is open and without inserting the amount tubes...
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Page 47: Miscellaneous
MISCELLANEOUS NitialisatioN When the display is set to the “Initialisation” function, you can initialise the machine by acHiNE Data restoring all default data. The machine can store a series of codes intended to identify it at the time of acquir- This function shall be used in case of a ing statistics. - Page 48 up-kEy upkEy statistics maNagEmENt -> vENDiNg macHiNE upkEy sEtup maNagEmENt Confirm this function after having inserted -> upkEy vENDiNg macHiNE the Up key into the plug on the C.P.U. board After having inserted the Up key into the to save on the up key the statistics file with plug on the C.P.U.
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Page 49: Maintenance
MAIN SWITCH Chapter 3 Maintenance When the door is open, you are not al- lowed to access any live part. The intactness of the machine and its Only the parts protected by covers and compliance with the standards of rel- signalled by the following symbol re- evant installations must be checked by main live inside the machine. -
Page 50: Brew Unit Maintenance With Variable Chamber
BREW UNIT MAINTENANCE WITH Important!!! VARIABLE CHAMBER Check the efficiency of gaskets. Lubri- The brew unit must be serviced, even if cate them by using grease for foodstuff. slightly, every 10,000 dispensing cycles or, any way, every 6 months. Make sure that the tubes are properly To provide for maintenance, remove the inserted into the quick couplings. - Page 51 CLEANING AT REGULAR CLEANING MIXERS AND FOOD INTERVALS CIRCUITS The operator of an automatic vending The mixers and the conduits for dispensing machine is responsible for its hygiene and instant drinks shall be carefully sanitised at cleaning on the basis of the health and the time of the installation of the machine safety rules in force.
- Page 52 To clean the mixers, act as follows: After having assembled the parts, act as follows, any way: - rotate the product conveyor upwards - Wash the mixers and add some drops of - rotate the water funnel fastening ring nut the sanitising solution into the various fun- counterclockwise and remove the powder nels.
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Page 53: Board Function
CLEANING THE SHELF AND BOARD FUNCTION INSTANT PRODUCT CANISTERS The electronic boards are designed to be - Remove the canisters from the machine; used on several equipment models. If replaced or in order to change the ma- - Disassemble the product outlet ports and chine performance, it will be necessary to extract the scrolls from the rear side of the check the configuration of the electronic... -
Page 54: Cpu Actuation Board
CPU ACTUATION BOARD - To process the information from the user interface board and the payment system; - To process input signals; - To activate/deactivate users and boiler boards; The board is supplied by 15 Vac voltage, which is rectified and stabilised at 12 Vdc by the board itself. -
Page 55: Software Update
SOFTWARE UPDATE The machine is equipped with Flash EPROM’s that can be electrically rewritten. Use a proper program and system (per- sonal computer, Up Key or alike) to rewrite the machine management software without replacing the EPROM’s. USER INTERFACE BOARD The board is protected by a cover and arranged inside the door. -
Page 56: Boiler Heat Protection
BOILER CONTROL BOARD BOILER HEAT PROTECTION The board is intended to control the trip of A safety thermostat deactivates the boiler the boiler heating element. heating element whenever the safety tem- perature is achieved and/or exceeded. If one or more than one thermostat should trip, check and remove the fail- ure cause. -
Page 57: Appendix
Appendix 01-2018 5145 00... - Page 58 1(1) 1(3) 1(4) IPV3 J12-1 9(2) J12-2 9(1) Salim 15Vdc -V +V 3(4) 3(1) 3(3) 3(5) 3(6) 3(7) 3(8) 3(9) 3(10) 3(11) 3(12) 120V IPV1 9 9(2) 3(3) ESP1 PM EV1 EV2 6(4) 6(3) 6(1) is drawing contains confidential information and is the property of the holding company of N&W or one of its subsidiaries,without whose permission it may not be...
- Page 59 8(10) 8(2) 8(8) 8(9) 3(10) 3(11) 8(1) 8(3) 8(4) 8(5) 8(6) 8(7) 3(12) 1(5) STRC IPF2 IPV2 VENT IDEC 12Vdc DOOR MODEL DEFINITION DATE SHEET PREPARED CHECKED Koro / Korinto SCHEMA ELETTRICO - WIRING DIAGRAM FOSSATI LIBERALI 24/11/2017 KORO Prime Espresso SCHEMA ELETTRICO KORO LEGENDA PART NUMBER...
- Page 60 HYDRAULIC CIRCUIT 1. NOZZLES 10. BYPASS 2. BREW UNIT 11. VOLUMETRIC COUNTER 3. MIXER 12. WATER INLET SOLENOID VALVE 4. SOLENOID VALVES 13. AIR BREAK 5. BREW UNIT SOLENOID VALVE 14. MECHANICAL FILTER 6. BOILER 15. SELF-SUPPLY PUMP 7. UPPER PISTON OPERATION SOLEINOID 16.
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- Page 63 The Manufacturer reserves the right to modify the features of the equipment described in this publication without gi- ving any prior notice. Moreover, it disclaims 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 in this publication are confidential and can be neither entirely nor partially reproduced or transmitted to third parties without the written consent of the Manufacturer who has the sole ownership.
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