Intended use

ERR duct fans are used for air extraction or ventilation in machine and workplace areas, factories, storage rooms, laboratories, workshops, recreation rooms, rooms without windows, etc. ERR duct fans are designed for domestic and light commercial use.

Operation of the ERR is only permissible:

• indoors
• installed directly between 2 ducts. Folded spiral-seams ducts with a suitable nominal size are permissible.
• permanently installed on the wall, ceiling or on a bracket. For mounting, we recommend the optional mounting foot FUR. The installation location must have sufficient load-bearing capacity.
• with permanent electrical installation.
• when installed with elastic couplings (these prevent transmission of vibrations to the duct system).
• with free inlet or outlet with protection against accidental contact in accordance with EN ISO 13857, for example with protective grille SGR.