Connection of external PP accessories on the RS 485 bus.

Installation in flush-mounted box. Permitted mains and control cables have already been laid.

  1. Switch off the mains fuse and secure it against being switched on again.
  2. Wire the enclosed connector plugs of the controls and accessory components with the power cable and the RS 485 bus control cables, see plug stickers or connection and wiring diagrams:
    Power units and RLS 45 controls with
    8-pin connector plug
    EnOcean module and external sensors with
    4-pin connector plug
  3. Insert the connector plugs.
  4. Make a separate power cable connection to the PP 45 LTs.
  5. Insert the components into the flush-mounted boxes and screw each one to the flush-mounted box with 4 screws.
  6. Remove the warning sign and switch on the mains fuse.
  7. Put the ventilation system into operation.

Only carry out commissioning once all ventilation units and system components have been completely installed and the building is ready for occupancy. For commissioning, see the installation instructions for the final installation kit.

  1. Activate the accessory components in the Service menu of the RLS 45 control. For systems with RLS 45 K control, this is also possible with the commissioning software.
  2. Carry out a function test. Test all accessory functions (signal strength, humidity function, etc.).