Pentair FLECK 2850 SXT - Original Settings; Installation Settings; Hydraulic Settings; Electrical Settings

Installer manual Fleck 2850 SXT - Table of Contents
2 / 104 Ref. MKT-IM-030 / C - 12.05.2020
Table of Contents
1 Generalities..................................................................................... 7
1.1 Scope of the documentation ....................................................................... 7
1.2 Release management ................................................................................. 7
1.3 Manufacturer identifier, product ................................................................ 7
1.4 Intended use................................................................................................ 8
1.5 Abbreviations used...................................................................................... 8
1.6 Norms.......................................................................................................... 8
1.6.1 Applicable norms ................................................................................................ 8
1.6.2 Available certificates........................................................................................... 9
1.7 Procedure for technical support................................................................. 9
1.8 Copyright and Trademarks ......................................................................... 9
1.9 Limitation of liability.................................................................................... 10
1.10 Scan & Service application.......................................................................... 11
2 Safety .............................................................................................. 12
2.1 Safety pictograms definition ....................................................................... 12
2.2 Serial label location..................................................................................... 13
2.3 Hazards........................................................................................................ 13
2.3.1 Personnel ............................................................................................................ 13
2.3.2 Material ............................................................................................................... 14
2.4 Hygiene and sanitization ............................................................................. 14
2.4.1 Sanitary issues .................................................................................................... 14
2.4.2 Hygiene measures............................................................................................... 14
3 Description ...................................................................................... 15
3.1 Technical specifications .............................................................................. 15
3.2 Performance flow rate characteristics....................................................... 17
3.3 Outline drawing ........................................................................................... 18
3.4 Components description and location ........................................................ 19
3.5 System regeneration cycle.......................................................................... 21
3.5.1 Downflow regeneration cycle (5-cycles operation) ............................................ 21
3.5.2 Filter cycle (3-cycles operation) ......................................................................... 23
3.6 Configurations for softener, no by pass and filter...................................... 25
3.6.1 Downflow softener .............................................................................................. 25
3.6.2 No by pass configuration..................................................................................... 25
3.6.3 Automatic filter ................................................................................................... 26
4 System sizing................................................................................... 27
4.1 Recommended Injector/DLFC/BLFC-Valve configuration ......................... 27