Pentair Evolio 255 Series - Page 4

Installer manual Evolio 255 740-760 - Table of Contents
4 / 90 Ref. MKT-IM-037 / D - 25.10.2021
7 Operation......................................................................................... 54
7.1 Display ......................................................................................................... 54
7.1.1 During operation ................................................................................................. 54
7.1.2 During regeneration............................................................................................ 54
7.2 Manual regeneration................................................................................... 54
7.2.1 Manual delayed regeneration ............................................................................. 54
7.2.2 Immediate regeneration ..................................................................................... 55
7.2.3 To advance regeneration cycles ......................................................................... 55
7.2.4 To cancel a regeneration .................................................................................... 55
7.2.5 Second delayed regeneration ............................................................................. 55
7.2.6 Second immediate regeneration ........................................................................ 55
7.3 Operation during a power failure................................................................ 55
8 Maintenance .................................................................................... 57
8.1 General system inspection.......................................................................... 57
8.1.1 Water quality ....................................................................................................... 57
8.1.2 Mechanical Checks ............................................................................................. 57
8.1.3 Regeneration test................................................................................................ 58
8.2 Recommended maintenance plan .............................................................. 58
8.2.1 Maintenance instructions ................................................................................... 59
8.3 Adding salt................................................................................................... 60
8.4 Recommendations ...................................................................................... 61
8.4.1 Use original spare parts...................................................................................... 61
8.4.2 Use original approved lubricants........................................................................ 61
8.5 Cleaning and maintenance.......................................................................... 61
8.5.1 First steps............................................................................................................ 61
8.5.2 Covers removal (softener and valve) .................................................................. 62
8.5.3 Brine tank and brine well cleaning..................................................................... 63
8.5.4 Cleaning the injector screen............................................................................... 65
8.5.5 Cleaning the injector ........................................................................................... 66
8.5.6 Controller replacement ...................................................................................... 67
8.5.7 Other wear and tear parts................................................................................... 68
9 Troubleshooting .............................................................................. 79
9.1 Controller .................................................................................................... 79
9.2 Valve ............................................................................................................ 80
9.3 System ......................................................................................................... 81
10 Spare parts...................................................................................... 83
10.1 Softener ....................................................................................................... 83
10.2 Valve ............................................................................................................ 85
10.2.1 Valve body parts list ............................................................................................ 85
10.2.2 Evolio 255 controller ........................................................................................... 87
10.2.3 Meters ................................................................................................................. 87
10.3 Piping........................................................................................................... 88