![background image](http://html.mh-extra.com/html/ifm/sm2x04-series/sm2x04-series_operating-instructions-manual_620745011.webp)
11
UK
► Install in front of or in a rising pipe:
3
F
F
4
F
F = flow direction
With empty pipe detection:
► Install the unit according to figure 1 or 3�
5.2 Not recommended installation position
► Avoid the following installation positions:
F
F
F
Directly in front of a falling pipe�
In a falling pipe�