getAir SmartFan - Installation Recommendations for the Control Unit

13
EN SmartFan
One power supply can serve up to six units. Once you exceed six SmartFan units, you will
need to install a further power supply unit. Further power supply units may also be connec-
ted directly to the control unit. However, when distances are long, these should be installed
asfarawayaspossiblefromtherstpowersupply.Careshouldbetakingwhendoingthe
wiring, as a false connection of the +42 V and earth cables can damage the power supply
units.
PLEASE NOTE: THE SMARTFAN FAN UNITS HAVE AN INTERNAL VOLTAGE
CONVERTER WHICH CONVERTS THE 42V INPUT VOLTAGE TO 12V.
4.1 Installation recommendations for the control unit
Install the control units at standard wall height. Both the TOUCH and LED control units can
be installed using a pattress box. The power supply can also be installed in the box.
THE INSTALLATION IS TO BE DONE IN SUCH A WAY THAT THE 42V OUTPUT
CABLE AND THE 230V INPUT CABLE ARE NOT ON THE SAME SIDE OF THE POWER
SUPPLY UNIT.
To avoid the use of a pattress box, you may also use a DIN Rail terminal box. However, such
a power supply requires a further cable duct for the cable to the fuse box.