5 Installation at Site
28 of 62
Calio Pro / Calio Pro Z
1157.820/01-EN
Fig. 10:
Connecting the cores at the contact insert
L
Conductor / phase (230 V)
N
Neutral conductor
Earth conductor
7. Slide the contact insert into the plug housing until you can hear it engage.
Make sure the projection is positioned correctly.
1
“Clic
k“
Fig. 11:
Fastening the contact insert to the plug housing
1 Projection
8. Screw the union nut and joint ring onto the thread at the plug housing.
Tightening torque = 1 Nm
9. Connect the plug-type connector at the pump set.
5.6.2 Connecting dual-pump configurations
Table 9:
Symbols key
Function
Symbol
Terminal
pair
Maximum
terminal
cross-section
Terminal
code
Contact
rating
Dual-pump configuration DUAL
1,5 mm
2
H = Signal High (+)
L = Signal Low (-)
GND = 0 V
-
