Biddle DF Series Manual page 20

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I
NSTALLATION
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2.6.3 Connecting the unit
For units supplied without a mains power cable/plug
only:
Warning:
w
Only connect the unit if you are qualified to
work on three-phase power systems.
Make sure the mains power supply group with
which you are working has been turned off.
1. Fit the isolation switch and connect it to the power supply.
2. Open the unit.
3. Feed the power cable through the cable gland 1.
4. Connect the cable to the unit's power terminal 2 as
shown in the wiring diagram.
5. Connect the power supply cable to the isolation switch.
Caution:
c
Do not switch the mains supply on yet.
See also:
6.2.2 "Opening the unit" on page 40
C A C
OMFORT IR URTAIN