Transport and installation
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Installation:
Only operate the device indoors or in dry places outdoors.
Operation in humid places may cause corrosion of couplings and valves.
For outdoor operation we recommend using a tarpaulin cover for protection.
When using the device the tarpaulin must partially be raised to allow ventilation for
cooling.
The ambient temperature during operation of the device should be in the range of
+10°C to +40 °C.
In case of temperatures from - 10 to + 10 °C the vacuum pump oil may need to be
changed.
(see operating manuals for vacuum pump)
Electrical connection:
Only trained and authorized personnel should connect the device!
A three phase neutral and ground power supply must be used!
Power supply must be protected via a residual current device (RCD) with a max.
operating current of 30mA.
For operating voltage, fuse protection and recommended connecting cable:
see chapter 2, technical data
Electrical connection:
Connect the cable to the plug supplied.
Note: Cable must be disconnected from the power socket.
Connect the 3 phases to terminals L1, L2, L3, the neutral to terminal N and the
ground to the terminal marked with the symbol.
However for the operation of the service cart no neutral is necessary.
Power is supplied through the plug mounted on the control cabinet. Electrical
accessories (e. g. remote control, bottle balance with switch contact) must also be
connected to the service cart.
Checking for the correct power supply:
Plug in the device.
Turn on the main- or reversing switch (if available).
The phase sequence relay installed in the device checks the connected mains
supply for phase failure and the direction of rotation (for devices dependant on
direction of rotation).
The “Power, correct direction of rotation“ lamp lights up if the power connection is
correct.
The “Incorrect direction of rotation” lamp lights up if the power connection or
direction of rotation is incorrect. Operation is blocked.
Check the power connection or exchange the phase connections of the incoming
power supply or reverse the reversing switch (if available).
Attention: Disconnect the power plug beforehand!
Danger
Warning
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