2.1
Intended use
Attention!
•
The fans are only intended for the conveyance of air or mixtures similar to air.
•
Any other use above and beyond this is considered not for the intended purpose unless agreed
otherwise by contract. The manufacturer will not be liable for any damage resulting from this. The
individual or company using it bears the sole risk.
•
Do not connect built-in fans to open
fl
ue pipes of gas and other
fi
ring devices.
•
Built-in fans with VDE approval (see rating plate) are designed to be installed inside devices and are
not suitable for the direct mains connection.
•
Reading these document and complying with all contained instructions -especially the safety
noti
fi
cations contained therein -are considered part of intended use.
•
To consider is also the documentation of attached components.
2.2
Improper use
Improper use / reasonably foreseeable misuse
•
Conveyance of aggressive and explosive gaseous media.
•
Use in areas at risk of explosion for conveying gas, mist, vapours or mixtures of the above.
•
Transfer of solids or solids content in the transfer medium.
•
Operation with iced up fan impellers.
•
Conveyance of abrasive or adhesive media.
•
Conveyance of liquid media.
•
Use of the fan and add-on parts (e.g. safety grille) as a resting surface or climbing aid.
•
Fans are not designed for walking on even with an additive diffusor attachment (retro
fi
t kit)! Do not
climb onto fans without suitable aids.
•
Unauthorised constructional modi
fi
cations to the fan.
•
Operation of the fan as a safety component or for the performance of safety-relevant functions in
the sense of EN ISO 13849-1.
•
Blocking or braking of the fan by inserting objects.
•
Loosening of fan blade, impeller and balancing weight.
•
All applications not listed in the intended use.
Not the manufacturer, rather the operator of the frequency inverter is liable for any personal harm or
material damage arising from non-intended use.
2.3
Explanations of symbols
Safety instructions are highlighted with warning triangles and are depicted according to the degree of
hazard as follows.
Attention!
General hazardous area. Death or severe injury or signi
fi
cant property damage can occur if the
corresponding precautions are not taken!
Danger due to electric current
Danger by dangerous, electric voltage! Death or severe injury can occur if the corresponding
precautions are not taken!
Information
Important additional information and advice for user.
2.4
Product safety
The device conforms to the state of the art at the time of delivery and is fundamentally considered to
be reliable. The device and its accessories must only be used in a
fl
awless condition and installed and
operated in compliance with the assembly instructions and/or operating instructions. Operating out-
side the device's technical speci
fi
cations (see name plate and attachment / technical data) can lead to
a defect in the device and additional damage!
Assembly instructions
ECblue
Safety instructions
L-BAL-F055D-GB 1634 Index 002
Part.-No.
5/51
