Power Supply Connection; Controller Connection - Helios AIR1 XC Serie Montage- Und Betriebsvorschrift

Installation and Operating Instructions
EN
m
DANGER
Compact Ventilation Units AIR1 XC

2 .2 .1 Power supply connection

1. Open the terminal box cover.
2. Check the thickness of the cable to be used for power connection.
3. Loosen the marked grommet and insert the cables (see Fig. 9).
4. Connect the cables to the marked terminals (see wiring diagram).

2 .2 .2 Controller connection

m
Danger to life due to electric shock!
An electric shock can result in death or serious injury.
Ensure that the unit is voltage-free and isolated from the mains power supply. Ground and short circuit the unit, shield
neighbouring live components
1. Open the terminal box cover.
2. Loosen the marked grommet and insert the cables (see Fig. 11).
3. Connect the controller cable to the marked terminals in the terminal box (Fig.12) according to the wiring diagram.
Fig .9
Fig .10
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Fig .11
Fig .12
9