Kessel Aqualift Comfort Mono 400V Einbau- Und Betriebsanleitung Seite 48

4.5.2 Install ATEX sensors
4.5.2.1 Connecting ATEX float switch
Fig. 6: Float switches Mono ATEX
Connect the cable ends of the float switches to the terminals
of the Zener barrier (see "Fig. 6: Float switches Mono ATEX
").
48 / 204
Connect the cable ends of the float switches to the terminals
of the Zener barrier (see "Fig. 7: Float switches Duo ATEX").
Level sensor Mono/Duo ATEX
Connect the cable ends of the level sensor to the terminals
(see "Fig. 8: Pegelsonde ATEX"). The connection of level
sensors is identical for both Mono and Duo systems.
WARNING
Only connect level sensors to the Zener barrier,
which fulfil the ATEX requirement.
Installation and operating manual
Fig. 7: Float switches Duo ATEX
010-532_06