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IOM_WPVBZ HE-WPVZ HE_401-1201-4002_208110_200901_EN
PACKAGED COMPACT VERTICAL
– WATER / AIR
WPVBZ HE / WPVZ HE
OPERATION
EC MOTOR FAN
Safety instructions
This document contains information to avoid personal and material damage. These instructions are not supposed to be
complete. If you have any questions or problems, our technicians are at your disposal for any queries you wish to make.
Intended use
The fans are only meant for the conveyance of air or mixtures similar to air.
All parts included in the product: EC motor, turbine, supports, cables, etc., cannot be separated from each other.
Fans are an indivisible part of the unit in which they are mounted or for which they have been sold as accessories
or spare parts.
Improper use
Improper use / reasonably foreseeable misuse
Conveyance of aggressive and explosive gaseous media.
Use in explosive atmosphere where there is conveyance of gas, fogs, vapours or mixtures of them.
Conveyance of solids or solid parts in the conveyance media.
Operation with frozen 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 with an additional diffuser element (rear mounting kit) are not designed to walk on them! The ascent must be
done with auxiliary means.
Unauthorised constructional modifications of 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 slowing the fan down by inserting objects.
Loosening the fan blade, impeller and balancing weight.
All applications not listed in the intended use.
Other uses that do not coincide with the intended use or that exceed it will be deemed as unauthorised
unless they have been previously approved by the manufacturer. Damages resulting from such
unauthorized uses will not entail the liability of the manufacturer. The user will bear the entire
responsibility.
Do not connect built-in fans to open flue pipes of gas or other heating devices.
VDE-approved fans (please refer to the power data stated on the nameplate) may only be used as built-
in fans and they cannot be connected directly to the network.
Reading this document and complying with all contained instructions
– specially the safety
notifications contained therein
– are considered part of the intended use.
The documentation of the components shall be read carefully as well.
Any personal or material damage caused by a non-
intended use will not imply the manufacturer’s
responsibility. The operating company will be kept responsible for these damages.
WARNING!
WARNING!
