CENTURION 1500+ SERVICE & MAINTENANCE MANUAL P/N 98-2012 REV. E CONTENTS 1.0 PREFACE ................................................................................................................. 1 2.0 CONTACT US .......................................................................................................... 2 3.0 HEALTH AND SAFETY ............................................................................................ 3 3.1 Explanation of labels ............................................................................................. 3 3.1.1 Rear panel labels ............................................................................................... 5 3.2 Safety considerations ............................................................................................ 7 3.3 Intended Use ......................................................................................................... 8 3.4 Operating staff ....................................................................................................... 8 3.5 Residual dangers................................................................................................... 9 3.6 Handling ................................................................................................................ 9 3.7 Bringing the unit to an immediate STOP ............................................................... 9 3.8 Disposal of device/consumables/replacement parts ............................................ 10 3.9 Unauthorised conversion and manufacturing replacement parts ......................... 10 3.10 Warranty claims and liability ................................................................................ 10 4.0 ABOUT YOUR CENTURION 1500+ ....................................................................... 11 4.1 General views of the Centurion 1500+ unit .......................................................... 11 4.2 Overview ............................................................................................................. 11 4.3 Standard features ................................................................................................ 11 4.4 Detailed features and process of operation ......................................................... 12 4.5 Explanation of rear connections .......................................................................... 13 5.0 INSTALLATION AND COMISSIONING ................................................................. 14 6.0 OPERATING THE TOUCHSCREEN ...................................................................... 14 6.1 Explanation of buttons ......................................................................................... 14 6.1.1 Using the touch screen ....................................................................................... 14 6.1.2 “MENU” button ................................................................................................. 15 6.1.3 “START” button ............................................................................................... 15 6.2 Operation ............................................................................................................. 16 6.2.1 Initial Start up Procedure ................................................................................. 16 6.2.2 Starting the unit ................................................................................................ 16 6.2.3 Stopping the unit during normal operation ....................................................... 16 6.2.4 Operation of screen buttons ............................................................................. 16 6.3 Explanation of the mimic screen .......................................................................... 17 6.3.1 Mimic symbols ................................................................................................. 17 6.3.2 Inlet solenoid .................................................................................................... 17 6.3.3 Mains water break tank/heater tank ................................................................. 18 6.3.4 RO boost pump ................................................................................................ 18 6.3.5 Reverse Osmosis (RO)module ........................................................................ 18 6.3.6 Permeate solenoid ........................................................................................... 19 6.3.7 Drain Solenoid ................................................................................................. 19 6.4 Explanation of displayed functions ...................................................................... 19 6.5 Safety features and alarms .................................................................................. 20 6.5.1 Supporting Information ..................................................................................... 20 6.5.2 Tank low level .................................................................................................. 20 6.5.3 Service due ...................................................................................................... 20 6.5.4 Poor Permeate Quality ..................................................................................... 21 6.5.5 High pump pressure ......................................................................................... 21 6.5.6 Low pump pressure ......................................................................................... 22 6.5.7 Permeate line cell error .................................................................................... 22 6.5.8 Temperature high ............................................................................................. 22 6.5.9 Temperature sensor error ................................................................................ 22 6.5.10 Level switch error ............................................................................................. 22 6.5.11 Leak ................................................................................................................. 22 6.5.12 Tilt .................................................................................................................... 22 6.6 Processing modes ............................................................................................... 22 6.6.1 External Standby.............................................................................................. 22 6.6.2 Power On /Timed standby ............................................................................... 23 7.0 MENUS AND SETTINGS ....................................................................................... 24 7.1 USER menu ........................................................................................................ 24 7.1.1 USER menu screen ......................................................................................... 24 7.1.2 Set Time and Date ........................................................................................... 25 7.1.3 Pre-Filter replacement date ............................................................................. 26 7.1.4 Product Information .......................................................................................... 27 7.2 Engineer Menu .................................................................................................... 27 7.2.1 Language ......................................................................................................... 27 7.2.2 Units ................................................................................................................. 27 7.2.3 Alarms .............................................................................................................. 28 7.2.4 Maintenance .................................................................................................... 28 7.2.5 Data logging ..................................................................................................... 29 7.2.6 Setup ............................................................................................................... 30 7.3 Settings Menu ..................................................................................................... 35 7.4 Menu structure diagrams ..................................................................................... 36 7.5 Factory default settings ....................................................................................... 40 8.0 CHEMICAL CLEANING AND HEAT DISINFECTION ............................................ 42 8.1 Chemical cleaning ............................................................................................... 42 8.2 Heat disinfection .................................................................................................. 42 9.0 MAINTENANCE AND CHECKS ............................................................................. 44 9.1 Planned routine checks ....................................................................................... 44 9.1.1 Electrical safety inspection and test protocol ................................................... 44 9.2 Planned preventative maintenance schedule ...................................................... 46 9.2.1 Conductivity Calibration ................................................................................... 46 9.3 Unplanned minor maintenance and repairs ........................................................