General safety instructions

The unit must not be used in the following situations under any circumstances:

Risk of combustion/fire from flammable materials, liquids or gases in the vicinity of the unit.

Do not place any flammable materials, liquids or gases near the unit, which may ignite in the event of heat or sparks and catch fire.

Explosive gases and dust may ignite and cause serious explosions or fire.

Never use fan unit in an explosive atmosphere (risk of explosion).

Risk from operating in single air extraction systems in accordance with DIN 18017-3.

Fan does not satisfy the DIN 18017-3 standard.

  1. Do not use fan in systems in accordance with DIN 18017-3.

Risk to health from chemicals, hot or aggressive gases/vapours.

Chemicals, hot or aggressive gases/vapours may harm health, especially if they are distributed throughout the rooms by the unit.

  1. Never use unit to distribute chemicals, hot or aggressive gases/vapours.

Damage to unit due to grease and oil vapours from range hoods.

Grease and oil vapours from range hoods may contaminate the unit and air ducts and reduce efficiency.

  1. Never use unit to convey these substances.

Unit damage during the construction phase, caused by soiling of the unit and air ducts.

Unit operation is not permitted during the construction phase.

  1. Do not operate unit during the construction phase.

Risk of injury in case of damaged unit.

  1. Switch the unit off immediately if you discover damage or faults that could endanger persons or property.
  2. Prevent from being switched back on until fully repaired.