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ABB i-bus KNX
3.2.12
Commissioning
without bus voltage
© 2010 ABB STOTZ-KONTAKT GmbH
Commissioning
How is the device switched on and put into operation?
The device can be made operational by applying an auxiliary voltage from
the power supply (NTI).
After applying the voltage the LED will indicate its current state.
The manual switchover button (hand symbol) must be pressed to light up the
respective LED. Thereafter, the device can be operated via the foil keypad.
It is thus possible to try out all functions of the Fan Coil Actuator via the
buttons, before the complete installation is put into operation, e.g. you can
test if the fan speed switches UP and DOWN to suit the fan speed.
If the manual switchover button ( ) is pressed until the corresponding LED
switches off, the device will switch off again.
The LED indicates its current state.
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