Intended use

EN fans are used for air extraction, ENR fans for air extraction or ventilation of offices, business and commercial premises, restaurants, doctors' surgeries, etc.

ENR fans are reversible, the air direction can be reversed with an additional toggle or reversing switch.

Operation of the fan is only permissible:

EN fans must be combined with an MK, BK or AS shutter, ENR fans with an MK or BK shutter.

The fans are speed-controllable and intended for domestic or similar purposes.