Electrical terminal box

The electrical terminal box, with internal terminal blocks and control, is located in the outgoing air area.

Only qualified electricians are permitted to make the electrical connections, in compliance with the wiring diagrams and plans provided with the unit.

Be sure to observe the relevant regulations for electrical installation; e.g. DIN EN 50110-1. In Germany, particularly observe VDE 0100, with the corresponding sections.

Check the mains supply to the building before commissioning. This must comply with the voltage specified on the ventilation unit.

Fixed power cable connection. Fixed wiring is prescribed for the mains connection, in a distribution box, for example.

The power cable is already fully wired in the electrical terminal box.

Lay all cables so that there is no danger of tripping.

Observe safety instructions.

Danger to life from electric shock.

Whenever working on the electrical equipment on the ventilation unit, switch off the mains fuse in the fuse box and secure it against being accidentally switched back on. Attach a warning sign in a clearly visible place.

Damage to the unit caused by objects in the ventilation channels.

  1. Install ventilation unit with all supply air and exhaust air channels.
  2. Connect the ventilation unit electrically.

Risk of damage if ESD sensitive components on the circuit board are touched.

Avoid direct touching of the components or contact surfaces.