ENSIM SENSORS ISS 04 Operating Manual page 10

F1.Level Switch
The relay activated if the respective tip “immersed”.
Drawing Condition:
F1
All tips exposed but e1
Figure 16
Power
N L Lvl-1 Lvl-2 Lvl-3 Lvl-4
F2.Fill Control + Low Alarm + High Alarm
The relay activated if the respective tip “immersed” except relay-3
(It is activated if the tip-e2 is exposed).
F2
Drawing Condition:
All tips exposed but e1and e2
Figure 17
L
N N
N L
Power Burner Pump Horn
10