1Ph+N External Power Supply; 3Ph External Power Supply - Beko DRYPOINTRA III 20 Translation Of Original Installation And Operation Manual

DRYPOINT ® RA III
7.2.1

1ph+N external power supply

Guide the power cable up to the protective contact socket.
1.
Plug the protective contact plug into the protective contact socket.
2.
Make sure that power cable is free of mechanical stress and mechanically protected.
3.
7.2.2

3ph external power supply

NOTE
Guide the power cable through the arranged cable gland on the product.
1.
Product side: Connect the cable to terminals L1, L2, L3, EARTH.
2.
Plant side: connect the cable to the protective contact socket / terminal box.
3.
Make sure that power cable is free of mechanical stress and mechanically protected.
4.
Connection work
Wrong phase sequence
Incorrect phase sequence L1, L2, L3 will cause following malfunctions:
•
DRYPOINT RA III 370, 490, the wrong rotation direction of the cooling
®
fan.
•
DRYPOINT RA III 630 ... 960, the lack of starting of the refrigerant
®
compressor.
•
Phases L1, L2, L3 must be connected to the device with correct phase
sequence.
Connection work
Original installa�on and opera�on manual
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