Operating the unit

The factory settings correspond to DIN 18017-3. If the setting parameters are changed during operation with the ER.. NFC cover, standard-compliant operation in accordance with DIN 18017-3 cannot always be guaranteed. The planer/installer is responsible for operation in accordance with standards.

In the event of overload (blocking), the fan switches off automatically.

ER EC/ER EC 2.1 fans run at 30 m³/h in base load operation (factory setting).

A light switch or separate switch can be used to switch to full load operation with 60 m³/h.

The unit control is located in the cover: ER-AK, ER-AH and ER-AB have automatic functions with adjustable device parameters: Covers: Functions.

For full load operation, a start delay of 60 seconds and a run-on time of 15 minutes are specified at the factory.

Ensure sufficient supply air during operation.