COFFEtek NEVA 4, Technical Manual

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COFFE tek LTD
NEVA 4 Issue 1 22/02/08 2
NEVA 4 BEVERAGE MACHINE
TECHNICAL MANUAL
CONTENTS
FOREWORD..................................................................................................................................... 4
SECTION 1 TECHNICAL INFORMATION ....................................................................................... 6
INTRODUCTION ................................................................................................................................................6
SPECIFICATIONS .............................................................................................................................................7
SERVICES REQUIRED .....................................................................................................................................7
Electrical Supply.............................................................................................................................................7
Water Supply..................................................................................................................................................7
GENERAL DESCRIPTION ................................................................................................................................8
Cabinet Front..................................................................................................................................................8
Cabinet Interior...............................................................................................................................................8
Water System.................................................................................................................................................8
ELECTRICAL AND ELECTRONIC SYSTEM..................................................................................................10
Functional Description..................................................................................................................................10
Circuit Description ........................................................................................................................................11
SECTION 2 PROGRAMMING ........................................................................................................ 14
INTRODUCTION ..............................................................................................................................................14
INTERNAL KEYPAD LAYOUT .......................................................................................................................15
KEYPAD FUNCTIONS.....................................................................................................................................15
OPERATORS PROGRAM ...............................................................................................................................16
ENGINEERS PROGRAM.................................................................................................................................17
Program Options ..........................................................................................................................................17
SECTION 3 INSTALLATION AND MAINTENANCE...................................................................... 26
INTRODUCTION ..............................................................................................................................................26
SAFETY WARNINGS ......................................................................................................................................27
FROST WARNING...........................................................................................................................................27
Location........................................................................................................................................................28
Levelling .......................................................................................................................................................28
Securing .......................................................................................................................................................28
CONNECTING THE WATER SERVICES........................................................................................................29
CONNECTING THE ELECTRICAL SERVICES..............................................................................................30
DESCALING THE TANK .................................................................................................................................31
COMMISSIONING............................................................................................................................................32
FAULT FINDING GUIDE ................................................................................................................ 34
SECTION 4 EXPLODED PARTS DIAGRAM ................................................................................. 36