Necta Koro Service Manual

NW Global Vending – TECHNICAL MANUAL
This 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 / 42
TABLE OF CONTENTS
1
2
2.1
2.2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
PLANNED MODELS
MAIN EXTERNAL COMPONENTS
MAIN INTERNAL COMPONENTS
REAR COMPARTMENT WITHOUT PROTECTIVE CASING
LIST OF MAIN COMPONENTS
TECHNICAL DATA AND FEATURES
ELECTRICAL SAFETY AND RELEVANT STANDARDS
REQUIREMENT FOR THE USERS
HYDRAULIC LAYOUT OF ESPRESSO VERSION
HYDRAULIC LAYOUT OF INSTANT VERSION
HYDRAULIC LAYOUT OF FRESH BREWER VERSION
HYDRAULIC LAYOUT OF VARIABLE CHAMBER ESPRESSO
INTERNAL LAYOUTS
ELECTRICAL SYSTEMS – CONNECTIONS
CONNECTION OF ELECTRONIC BOARDS
WIRING DIAGRAMS
ACTUATION BOARD – CONFIGURATIONS
SIGMA BREWER CONTROL BOARD
PUSH-BUTTON BOARD
BOILER CONTROL BOARD
AIR-BREAK AND BOILERS (INSTANT & ESPRESSO)
PUMPS AND BYPASS
ESPRESSO COFFEE, FRESH-BREWER UNIT & SIGMA
BREWER
SPOUTS ASSEMBLY
POWDER PRODUCT CONTAINER AND DOSER DEVICES
ASSY.
MIXER UNIT
COFFEE GRINDER AND DOSER DEVICE ASSEMBLY
POWDER AND LIQUID DOSE TABLES
ROUTINE AND EXTRAORDINARY MAINTENANCE
PROGRAM
TROUBLE-SHOOTING
HACCP DIRECTIVE
DAILY CLEANING AND HYGIENE PROGRAM
DAILY CLEANING AND HYGIENE PROGRAM FRESH-
BREWER UNIT
MONTHLY CLEANING AND HYGIENE PROGRAM
Pag. 3 - 4
Pag. 5
Pag. 6
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Pag. 9
Pag. 10
Pag. 11
Pag. 11
Pag. 12
Pag. 13
Pag. 14
Pag. 15
Pag. 16
Pag. 17
Pag. 17- 18
Pag. 19
Pag. 20-21
Pag. 22
Pag. 23
Pag. 23
Pag. 24 - 26
Pag. 27
Pag. 28 -29
Pag. 30
Pag. 31
Pag. 32
Pag. 33
Pag. 34
Pag. 35
Pag. 36 - 38
Pag. 39
Pag. 40
Pag. 41
Pag. 42

Necta Koro Specifications

General

Weight	26 kg
Voltage	220-240 V
Power	1550 W
Programmable	Yes
Power Supply	220-240 V