User manual

32
Start-up
power supply (see fig. 2).
• Route the dimmed phase (B) to the consumer
(see fig. 2).
• Fix the actuator to an appropriate flush-mounting
box. If required, you can remove the fixing lug (A).
• Close the flush-mounting box using an
appropriate cover.
• Switch the fuse of the power circuit on again to
activate the teach-in mode of the device (see „5.3
Teaching-in“ on page 33).
5.2.2 Surface-mounting box installation
To install the dimming actuator in a surface-mounting
box, please proceed as follows:
• Switch o the fuse of the power circuit.
• Connect the actuator to L (C) and N (D) to obtain
power supply (see fig. 2).
• Route the dimmed phase (B) to the consumer
(see fig. 2).
• Fix the actuator to an appropriate surface-mount-
ing box (e.g. Abox 025 or Abox 040) (see figure 3).
• Fix the actuator to the holding mandrel using the
fixing lug. Screw the actuator if required.
• Close the surface-mounting box using the corre-
sponding cover.
• Switch the fuse of the power circuit on again, to
activate the teach-in mode of the device (see „5.3
Teaching-in“ on page 33).