N&W Global Vending KORI NTO FB Service Manual Download Page 18 | Manualshive

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N & W Global Vending – TECHNI CAL MANUAL
This document w as produced by MARK AC for the exclusive use of the technical personnel in the after- sales service.
All rights reserved. No part of this document may be divulged to a third party or reproduced partially or entirely w ithout the prior permission of N & W GLOBAL
VENDI NG

“KORI NTO FB”

23/ 08/ 06

Page 18 / 38

10 - WI RI NG DI AGRAMS

Fresh Brew er w iring diagram

I nstant w iring diagram

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Summary of Contents for KORI NTO FB

Page 1: ...ersonnel in the after sales service All rights reserved No part of this document may be divulged to a third party or reproduced partially or entirely without the prior permission of N W GLOBAL VENDI N...

Page 2: ...SH BREWER I NTERNAL LAYOUTS ELECTRI CAL SYSTEMS CONNECTI ONS CONNECTI ON OF ELECTRONI C BOARDS WI RI NG DI AGRAMS ACTUATI ON BOARD CONFI GURATI ONS SI GMA BREWER UNI T CONTROL BOARD PUSH BUTTON AND DI...

Page 3: ...vice All rights reserved No part of this document may be divulged to a third party or reproduced partially or entirely without the prior permission of N W GLOBAL VENDI NG KORI NTO FB 23 08 06 Page 3 3...

Page 4: ...chnical personnel in the after sales service All rights reserved No part of this document may be divulged to a third party or reproduced partially or entirely without the prior permission of N W GLOBA...

Page 5: ...ocument may be divulged to a third party or reproduced partially or entirely without the prior permission of N W GLOBAL VENDI NG KORI NTO FB 23 08 06 Page 5 38 1 6 2 8 4 Fustino fondi liquidi Mixer Ug...

Page 6: ...e divulged to a third party or reproduced partially or entirely without the prior permission of N W GLOBAL VENDI NG KORI NTO FB 23 08 06 Page 6 38 VI STA CON PORTA APERTA REAR COMPARTMENT WI THOUT PRO...

Page 7: ...a third party or reproduced partially or entirely without the prior permission of N W GLOBAL VENDI NG KORI NTO FB 23 08 06 Page 7 38 FRONT VI EW WI TH PROTECTI VE CASI NG BEI NG REMOVED I NSTANT BOI L...

Page 8: ...party or reproduced partially or entirely without the prior permission of N W GLOBAL VENDI NG KORI NTO FB 23 08 06 Page 8 38 33 30 SI DE VI EW WI THOUT PROTECTI VE CASI NG I NSTANT BOI LER SI DE Only...

Page 9: ...lection container 7 Rear protective casing 8 Power supply fuses 9 Main switch 10 Water inlet solenoid valve 11 Power supply cable 12 Coffee grounds container 13 Coffee brewer unit 14 Coffee spout 15 P...

Page 10: ...e in tenths of a second Water doses for instant products and coffee by timing Powder doses for instant products by timing Boiler temperature adjusted via software Base versions Instant Fresh brewer I...

Page 11: ...o replace any electrical component with non original parts during the routine and extraordinary maintenance operations Therefore it is also prohibited to Tamper with or deactivate the safety systems i...

Page 12: ...uced partially or entirely without the prior permission of N W GLOBAL VENDI NG KORI NTO FB 23 08 06 Page 12 38 I NSTANT VERSI ON COMPONENTS N B The diagram shown is given only as a reference as it may...

Page 13: ...or entirely without the prior permission of N W GLOBAL VENDI NG KORI NTO FB 23 08 06 Page 13 38 COMPONENTS OF FRESH BREWER VERSI ON N B The diagram shown is given only as a reference as it may differ...

Page 14: ...artially or entirely without the prior permission of N W GLOBAL VENDI NG KORI NTO FB 23 08 06 Page 14 38 8 I NTERNAL LAYOUTS EXAMPLES OF I NTERNAL LAYOUT NOTE THE FOLLOWING I LAYOUTS ARE ONLY GIVEN AS...

Page 15: ...d feature and chosen among the following types 1 HO5 RN F copper with a 3 x 1 5 mm2 section 2 HO5 V V F 3 HO5 V V F Fitted with a fixed SCHUKO plug NB it is possible that for some specific markets a c...

Page 16: ...uced partially or entirely without the prior permission of N W GLOBAL VENDI NG KORI NTO FB 23 08 06 Page 16 38 9 1 CONNECTI ON OF ELECTRONI C BOARDS 1 Actuation board 2 Unit control board 3 Steam exha...

Page 17: ...DI NG KORI NTO FB 23 08 06 Page 17 38 Signal DESCRI PTI ON SAL Power supply card SM FB Sigma brewer control board where provided SM Actuation control board CCG Mechanical general counter SM 1 Push but...

Page 18: ...al personnel in the after sales service All rights reserved No part of this document may be divulged to a third party or reproduced partially or entirely without the prior permission of N W GLOBAL VEN...

Page 19: ...board The 15 VAC voltage necessary for operating the board is supplied by the transformer protected by a 125 mAT fuse on the primary winding and by a 1 25 AT fuse on the secondary winding the voltage...

Page 20: ...V3 Solenoid valve EV3 K 6 Solenoid valve FB Not used K 7 Not used Not used K 8 Not used Not used K 9 Solenoid valve EV 1 Solenoid valve EV1 K 10 Ratiomotor MD1 Ratiomotor MD1 K 11 Solenoid valve EV 2...

Page 21: ...ma Brewer connector 13 Sigma Brewer connector 12 SI GMA BREWER UNI T CONTROL BOARD SI GMA BREWER CONTROL BOARD This board is located at the back of the machine see fig It processes the information fro...

Page 22: ...22 38 This board controls the display the selection buttons and the programming button It supports the coin mechanism connectors as well as the printer port 13 PUSH BUTTON AND DI SPLAY CONTROL BOARD 1...

Page 23: ...the boiler heating element Connector J3 is connected to a 120 V AC phase Connector J1 receives the information from the SM board that sends a consent signal to activate the triac for the power supply...

Page 24: ...heat insulation two overheating protections are fitted for safety practically it is the same boiler used in the KORO instant model 1 Dry operation protection 2 Anti boiling protection In the event of...

Page 25: ...Boiler temperature C Value in ohm Allowed tolerance 0 35875 7 ohm 25 12000 4 ohm 50 2900 85 1475 90 1260 100 963 POMPA Description for disassembling First remove the front protective casing 1 and to a...

Page 26: ...unit uses coffee that is ground on the spot by the grinder and doser unit specifically designed for this model and that also uses a particular method of metering the ground coffee dose The FB unit us...

Page 27: ...No part of this document may be divulged to a third party or reproduced partially or entirely without the prior permission of N W GLOBAL VENDI NG KORI NTO FB 23 08 06 Page 27 38 VIEW WITH ALL PARTS D...

Page 28: ...of this document may be divulged to a third party or reproduced partially or entirely without the prior permission of N W GLOBAL VENDI NG KORI NTO FB 23 08 06 Page 28 38 18 SPOUTS ASSEMBLY Because of...

Page 29: ...nance as well as quick changes to the layout by means of preassembled modules 19 POWDER PRODUCT CONTAI NER AND DOSER DEVI CES ASSEMBLY Standards components are used already adopted in other applicatio...

Page 30: ...upply is 230 V AC the rotation velocity is 20 000 RPM the motors have overheating self protection and the axial sealing system is patented using special self positioning technical material More specif...

Page 31: ...given as a guideline as there are many variables that can affect the accuracy The liquid dose is determined by the flow meter pulse counting volumetric counter Both versions Instant and Espresso use...

Page 32: ...details in the functional unit manual for FB coffee brewing 2 Open the unit and check the state of wear and internal lubrication and if necessary replace and lubricate 4000 40 000 1 month annual Mixe...

Page 33: ...owing situations Machine with air break check that there is water from the mains if this is the problem wait for the water from the mains to be resumed Otherwise check the operation of the inlet solen...

Page 34: ...ay indicates the message Fresh Brewer Brush The default position is determined by the micro switches and the position is factory preset if for any reasons they are not triggered FRESH BREW coffee sele...

Page 35: ...chedule for the vending machine hygiene condition I mportant notes For a correct use of the machine the directives must be fully applied The operator is responsible for correct operations on a vending...

Page 36: ...er assembly and disassemble it FI G 5 6 clean and rinse out thoroughly all residue Remove the accessible plastic parts of the brewer unit clean and rinse with hot water FI G 7 8 9 Reassemble all parts...

Page 37: ...y slide out the coffee grounds container Clean and rinse the components thoroughly under current water FI G 1 2 3 Remove the powder and coffee containers empty and clean them removing all encrustation...

Page 38: ...WERE ALREADY SUBJECTED TO SCHEDULED MAINTENANCE Remove the SIGMA BREWER unit from the machine FI G 1 disassemble all accessible plastic parts FI G 2 3 4 carry out the maintenance operations indicated...

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