Temp. 1
Temp. 2
1
2
3
4
5
6
7
Fig. 13:
Connecting temperature sensors
1 Switch box
5
Connecting thread, motor side oil chamber
2 Connecting plug, temperature sensor 2
6
Temperature sensor 1
3 Connecting plug, temperature sensor 1
7
Connecting thread, opposite oil chamber
4 Temperature sensor 2
Connecting temperature sensors
1. Screw both temperature sensors into the associated M 6 threaded holes in both oil chambers.
– Tightening torque:
4 Nm
2. Extend the connecting cable with the extension cables included in the scope of delivery.
3. Connect the connecting cables to the associated connections on the switch box.
5.8 Implement electrical safety measures
WARNING
Risk of danger to life through missing mains disconnection device
The vacuum pump and electronic drive unit are
not
equipped with a mains disconnection device
(mains switch).
► Install a suitable motor protection switch.
Installing the mains disconnection device
1. The power details for the setting value can be found on the motor rating plate.
2. Install the circuit breaker within reach of the vacuum pump during building installation.
3. Label the circuit breaker as a disconnect device for the vacuum pump.
Installation
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