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2.3
Intended use
The fan is intended for installation in ventilation systems. It can be installed either in a duct system or as
free-intake fans possible following consideration in the design. The fan is suitable for conveying clean air, air
with a low dust and grease content, media up to a max. density of 1.3 kg/m³ and permissible humidity of max.
95 %. The maximum permissible operating data on the name plate apply for an air density of 1.2 kg/m³ (sea
level) and a max. air humidity of 80 %.
1.1.3
Notes on the documentation
WARNING
Hazard as a result of improper handling of the fan
These operating instructions describe the safe use of the fan.
Read the operating instructions carefully!
»
Keep the operating instructions and other valid documents, such as the circuit
diagram or motor instructions, with the fan. They must be permanently available
at the place of use.
2.
Important safety information
2.1
Safety notes
Designers, installers and operators are responsible for the proper assembly and intended use.
»
Only use the fan in a proper condition.
»
Provide generally prescribed electrical and mechanical protective devices.
»
Secure the place of installation and the premises against unauthorised access during installation, com-
missioning, maintenance and monitoring.
»
Observe work safety regulations.
»
Safety components must not be bypassed or put out of function.
»
Ensure that all warning signs on the Fan are complete and legible.
»
Regularly instruct personnel about safety-conscious behaviour.
NOTE
We have carried out a risk assessment for the fans. However, it can only
apply to the fan itself. After installing the fan, we recommend carrying out
a risk assessment for the whole system. This guarantees that the system
will not present a risk.
2.2 Personnel
2.2.1
Installation personnel
Installation may only be carried out by trained, qualified personnel.
2.2.2
Work on the electrical equipment
Work on the electrical equipment of the fan may only be carried out by a qualified electrician or person with
electrical training. This person must know the relevant safety rules to recognise and avoid potential risks.
Operation, use, maintenance and cleaning may only be performed by trained and authorized personnel. The
operating personnel must have the appropriate knowledge required to operate the fan. They must be able to
act correctly and appropriately in the event of a malfunction or emergency.
2.2.3
Personnel for operation, use, maintenance and cleaning
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