1. Safety .......................................................................................................................................................... 51
1.1 General........................................................................................................................................................ 51
1.2 Warnings used in this Operation & Maintenance Manual .............................................................................. 51
1.3 Qualification and training of personnel ......................................................................................................... 52
1.5 Hazards due to non-compliance with safety instructions .............................................................................. 52
1.6 Safe operation.............................................................................................................................................. 53
1.7 Safety instructions for the owner/operator.................................................................................................... 53
1.8 Safety instructions for installation, inspection, and maintenance .................................................................. 53
1.9 Unauthorized modification and production of spare parts ............................................................................. 53
1.10 Impermissible modes of operation................................................................................................................ 53
1.11 Dosing of Chemicals .................................................................................................................................... 54
1.12 Scope of delivery ......................................................................................................................................... 56
2. General........................................................................................................................................................ 56
3. Description .................................................................................................................................................. 57
4. Dimensions.................................................................................................................................................. 57
5. Technical data.............................................................................................................................................. 58
6. Performance curves..................................................................................................................................... 59
7. Installation ................................................................................................................................................... 61
7.1 General notes of instruction.......................................................................................................................... 61
7.2 Installation location...................................................................................................................................... 61
7.3 Water meter installation ............................................................................................................................... 62
7.4 Electrical connection.................................................................................................................................... 62
7.5 Level control ................................................................................................................................................ 62
7.6 Pressure sustaining and safety valves.......................................................................................................... 63
7.7 Injection nozzles .......................................................................................................................................... 63
7.8 Installation examples ................................................................................................................................... 64
8. Operation..................................................................................................................................................... 66
8.1 Setting of flow rate....................................................................................................................................... 67
8.1.1 Selection of operating mode......................................................................................................................... 67
8.1.3 Factory setting ............................................................................................................................................. 68
8.1.2 Adjustment to pressure................................................................................................................................ 68
9. Start up........................................................................................................................................................ 69
10. Shutdown .................................................................................................................................................... 70
11. Maintenance................................................................................................................................................ 71
11.1 Replacing the diaphragm ............................................................................................................................. 71
11.2 Inspecting and replacing the deflector plate ................................................................................................. 74
11.3 Check Valves................................................................................................................................................ 75
11.4 Drive solenoid .............................................................................................................................................. 77
11.5 Correction of stroke length adjustment......................................................................................................... 78
11.6 Diagram of the circuit board MAGDOS LT ..................................................................................................... 79
12. Spare parts .................................................................................................................................................. 80
12.1 Spare parts list MAGDOS LT 02 ... 0680 ....................................................................................................... 81
12.2 Spare parts list MAGDOS LT 1 ...................................................................................................................... 82
12.3 Spare parts list MAGDOS LT 3...684 ............................................................................................................. 85
12.4 Spare parts list MAGDOS LT 10 .................................................................................................................... 86
12.5 Spare parts list MAGDOS LT 17 .................................................................................................................... 88
13. Troubleshooting ........................................................................................................................................... 90
14. Declaration of conformity............................................................................................................................. 92
15. Declaration of harmlessness ........................................................................................................................ 93
16. Warranty...................................................................................................................................................... 94
17. Dimensions for the USA................................................................................................................................ 95
18. Technical data for the USA ........................................................................................................................... 96
Contents
