Switchgear

The switchgear is pre-wired and factory-set. Obey local regulations to lay all connection cables to the switchgear and mains connection. CAUTION! To prevent the switchgear from flooding, install it at a sufficient height.

The switchgear has these basic functions:

Level-dependent control
Motor protection
Direction-of-rotation monitoring (only for the three-phase current)
High water alarm

For detailed information, refer to the installation and operating instructions for the switchgear:

Electrical connection of the lifting unit to the switchgear
Overview and description of functions
Setting of the switching points

Switching points

The switching points of the lifting unit can be adjusted to the inlet height of the lowest inlet. This results in a larger usable volume. The switching point data always refers to the floor. NOTICE! If the inlet is below the permitted inlet height, there is a risk of a permanent backflow into the inlet pipe.

Wilo-Control MS-L switchgear

For the Wilo-Control MS-L switchgear, set the switching points through fixed switch positions of DIP switch 3:

Switching points	Setting DIP switch 3	Factory setting/selectable
Inlet height: 180 mm (7 in)		•
Inlet height: 250 mm (10 in)		o
Inlet height: 315 mm (12.5 in)		o

Key
• = factory setting, o = adjustable

NOTICE! For the location of DIP switch 3, refer to the installation and operating instructions for the switchgear.