3.2
Operating elements
3.2.1 Mains and safety switch
Fig. 8: Mains switch
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Fig. 6: Mains switch
Fig. 7: Nitrogen connection RP 290 E
The mains switch can be set to the following positions:
Position [I] switches the device on.
Position [O] switches the device off.
The mains switch also functions as a safety switch.
1.
If a fault current occurs, the fuse triggers and the mains switch moves
to position [0].
The device is switched off.
2.
Pull the mains plug from the power socket.
3.
Rectify the mains fault.
4.
Plug the mains cable into the power socket and set the mains switch
to position [1].
The device starts.
PRO bath thermostats and circulation thermostats
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