STT 1600
8.4. Electrical connection
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Observe the rules of the local electricity board.
Check that the supply voltage and the power frequency are in accordance with the data on the name plate of the device.
The electrical connection may only be carried through or assigned by Ster- ling service staff or by qualified staff authorized by Sterling.
Other persons are not permitted to carry through the electrical connection.
The main switch must be freely accessible.
Ground the equipment against electrostatic charging.
Observe that the control system is still under voltage even when the mains switch is switched off.
Regularly make sure that none of the electrical or screw connections are loose.
Immediately after connection, check the direction of rotation of the blo- wers (see rotational direction arrow on the blowers).
The direction of rotation should be switched in the supply line only.
The operation voltage is 480/3/60 or 240/3/60
Special operation voltages are possible.
Assembly instructions
