Grundfos Multilift MD1 - Page 3

7. Control functions ........................................................30
7.1 Settings menu ............................................................30
7.1.1 Start and stop levels....................................................30
7.1.2 Rated current .........................................................30
7.1.3 Stop delay ...........................................................30
7.1.4 Pump start delay ......................................................30
7.1.5 System start delay .....................................................30
7.1.6 Restarting delay .......................................................30
7.1.7 Alarm delay ..........................................................30
7.1.8 Maintenance interval ...................................................30
7.1.9 Factory settings .......................................................30
7.2 Information menu .........................................................30
7.2.1 Fault log .............................................................30
7.2.2 Hours counter.........................................................30
7.2.3 Impulse counter .......................................................31
7.2.4 Highest measured motor current ..........................................31
8. Operating the product .....................................................32
8.1 Setting the controller .......................................................32
8.1.1 Setting the start level ...................................................32
8.1.2 Setting the rated current.................................................32
8.1.3 Setting the stop delay...................................................32
8.1.4 Setting the start delay...................................................32
8.1.5 Setting the alarm delay..................................................32
8.1.6 Setting the maintenance interval ..........................................33
8.1.7 Setting of manual or automatic resetting of alarms.............................33
8.1.8 Resetting the controller to the factory settings ................................33
9. Servicing the product ......................................................34
9.1 Maintenance schedule .....................................................34
9.1.1 Maintenance intervals ..................................................34
9.2 Mechanical maintenance....................................................34
9.2.1 Maintaining the product .................................................34
9.2.2 Cleaning the pressure tube and hose.......................................35
9.3 Electrical maintenance .....................................................35
10. Returning the product for service ...........................................36
11. Taking the product out of operation..........................................37
12. Fault finding the product ..................................................38
12.1 F001 ..................................................................38
12.2 F002 ..................................................................39
12.3 F003 ..................................................................39
12.4 F007, F008 .............................................................39
12.5 F117 ..................................................................40
12.6 RELAY ................................................................40
12.7 TEMP .................................................................41
12.8 SENSOR ..............................................................41
12.9 EXTERN ...............................................................42
12.10 BATT.................................................................42
12.11 The pumps do not start ...................................................43
12.12 The pumps start randomly.................................................44
13. Technical data ..........................................................45
13.1 Operating conditions ......................................................45
13.2 Mechanical data .........................................................45
13.3 Electrical data ...........................................................45
14. Disposing of the product ..................................................46
Multilift MD1, MDV | Table of contents | 3