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TABLE OF CONTENTS
TABLE OF CONTENTS
1. PRELIMINARY EXAMINATION ............................................................................................... 4
2. SAFETY MEASURES ............................................................................................................. 5
3. ABBREVIATIONS & CONVERSION CHARTS ............................................................................ 5
4. SPECIFICATIONS ................................................................................................................. 6
4.1. HI981413 NUTRIENT DOSING SYSTEM ....................................................................... 6
4.2. HI30033 PROBE ....................................................................................................... 7
5.1. GENERAL DESCRIPTION & INTENDED USE ................................................................... 8
5.2. FUNCTIONAL & DISPLAY DESCRIPTION...................................................................... 10
6. INSTALLATION .................................................................................................................. 14
7. SETUP ............................................................................................................................. 22
8. PUMP CONTROL ............................................................................................................... 29
8.1. AUTOMATIC CONTROL TYPES .................................................................................... 29
8.2. PRIMING THE PUMP................................................................................................ 30
9.1. ALARMS ................................................................................................................. 31
9.2. WARNINGS ............................................................................................................. 32
9.3. SUMMARY OF GENERAL BEHAVIOR .......................................................................... 32
10.1. EC CALIBRATION ................................................................................................... 33
10.2. PROCESS EC & TDS CALIBRATION ........................................................................... 34
10.3. CLEAR CALIBRATION .............................................................................................. 36
11. MEASUREMENT .............................................................................................................. 37
12. ERROR MESSAGES .......................................................................................................... 38
13. MAINTENANCE ............................................................................................................... 39
14. ACCESSORIES ................................................................................................................. 42
CERTIFICATION ...................................................................................................................... 44
RECOMMENDATIONS FOR USERS ............................................................................................ 44
WARRANTY ........................................................................................................................... 45