VITRO S2/3 BEVERAGE MACHINE
TECHNICAL MANUAL
FOREWORD .................................................................................................................................. 4
SECTION 1 TECHNICAL INFORMATION ...................................................................................... 6
INTRODUCTION ................................................................................................................................................ 6
SERVICES REQUIRED...................................................................................................................................... 8
Electrical Supply ............................................................................................................................................. 8
Water Supply .................................................................................................................................................. 8
GENERAL DESCRIPTION................................................................................................................................. 9
Cabinet Front .................................................................................................................................................. 9
Cabinet Interior ............................................................................................................................................... 9
WATER SYSTEM ............................................................................................................................................. 10
Heater and Boosting ..................................................................................................................................... 10
Tank Filling & Overflow Protection ............................................................................................................... 11
ELECTRICAL AND ELECTRONIC SYSTEM .................................................................................................. 12
Functional Description .................................................................................................................................. 12
Circuit Description ........................................................................................................................................ 13
SECTION 2 PROGRAMMING ..................................................................................................... 14
INTRODUCTION .............................................................................................................................................. 14
INTERNAL KEYPAD LAYOUT ........................................................................................................................ 15
KEYPAD FUNCTIONS ..................................................................................................................................... 15
OPERATOR PROGRAM.................................................................................................................................. 16
ENGINEER PROGRAM ................................................................................................................................... 18
Program Options .......................................................................................................................................... 19
SECTION 3 INSTALLATION AND MAINTENANCE .................................................................... 44
INTRODUCTION .............................................................................................................................................. 44
SAFETY WARNINGS ....................................................................................................................................... 45
FROST WARNING ........................................................................................................................................... 46
INSTALLATION ............................................................................................................................................... 46
Location ........................................................................................................................................................ 46
Levelling ....................................................................................................................................................... 46
Securing ....................................................................................................................................................... 46
CONNECTING THE WATER SERVICES ........................................................................................................ 48
CONNECTING THE ELECTRICAL SERVICES .............................................................................................. 49
DESCALING THE TANK ................................................................................................................................. 51