NW Global Vending – TECHNICAL MANUALThis document was produced by MARK AC for the exclusive use of the technical personnel in the after-sales service.. No part of this document may be divulged to a third party or reproduced partially or entirely without the prior permission of NW GLOBAL VENDING. All rights reserved.New dispenser “KORO” 07/10/2005 page 2 / 42TABLE OF CONTENTS122.12.234567891011121314151617181920212223242526272829303132PLANNED MODELSMAIN EXTERNAL COMPONENTSMAIN INTERNAL COMPONENTSREAR COMPARTMENT WITHOUT PROTECTIVE CASINGLIST OF MAIN COMPONENTSTECHNICAL DATA AND FEATURESELECTRICAL SAFETY AND RELEVANT STANDARDSREQUIREMENT FOR THE USERSHYDRAULIC LAYOUT OF ESPRESSO VERSIONHYDRAULIC LAYOUT OF INSTANT VERSIONHYDRAULIC LAYOUT OF FRESH BREWER VERSIONHYDRAULIC LAYOUT OF VARIABLE CHAMBER ESPRESSOINTERNAL LAYOUTSELECTRICAL SYSTEMS – CONNECTIONSCONNECTION OF ELECTRONIC BOARDSWIRING DIAGRAMSACTUATION BOARD – CONFIGURATIONSSIGMA BREWER CONTROL BOARDPUSH-BUTTON BOARDBOILER CONTROL BOARDAIR-BREAK AND BOILERS (INSTANT & ESPRESSO)PUMPS AND BYPASSESPRESSO COFFEE, FRESH-BREWER UNIT & SIGMABREWERSPOUTS ASSEMBLYPOWDER PRODUCT CONTAINER AND DOSER DEVICESASSY.MIXER UNITCOFFEE GRINDER AND DOSER DEVICE ASSEMBLYPOWDER AND LIQUID DOSE TABLESROUTINE AND EXTRAORDINARY MAINTENANCEPROGRAMTROUBLE-SHOOTINGHACCP DIRECTIVEDAILY CLEANING AND HYGIENE PROGRAMDAILY CLEANING AND HYGIENE PROGRAM FRESH-BREWER UNITMONTHLY CLEANING AND HYGIENE PROGRAMPag. 3 - 4Pag. 5Pag. 6Pag. 7-8Pag. 9Pag. 10Pag. 11Pag. 11Pag. 12Pag. 13Pag. 14Pag. 15Pag. 16Pag. 17Pag. 17- 18Pag. 19Pag. 20-21Pag. 22Pag. 23Pag. 23Pag. 24 - 26Pag. 27Pag. 28 -29Pag. 30Pag. 31Pag. 32Pag. 33Pag. 34Pag. 35Pag. 36 - 38Pag. 39Pag. 40Pag. 41Pag. 42