Awenta KWS - Application and Operating Conditions

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Never attempt to modify or alter the air exhaust fan without authorization.
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Before installing the air exhaust fan, verify the load bearing capacity of the installation substructure. Improper installation fastening may result in damage or failure of
the air exhaust fan and hazards to the people nearby.
The air exhaust fan can be hazardous when operated against its intended use
or installed by unqualified personnel.
Application and operating conditions
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The air exhaust fan is intended for handling indoor air of normal quality or with a low dust content (with a particle size < 10 μm) and of low aggressiveness and
humidity. The air exhaust fan is intended for operation in temperate climate conditions and within the performance limits specied in the product catalogue.
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The air exhaust fan may be operated only in a permanent indoor installation and with its power supply line concealed.
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The maximum temperature of the medium handled by the air exhaust fan and the maximum ambient temperature are +40°C.
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The air exhaust fan is an IPX4 and protection class II device. The air exhaust fan can be installed in indoor moisture Zone 2, in accordance with PN-IEC 60364-7-701,
provided that the following requirements from the air exhaust fan manufacturer are complied with:
1 - the correct wall-mounting position is maintained with a proper seal of the power supply line in the grommet (see Section “Installation”)
2 - The air exhaust duct secures the air exhaust fan from direct exposure to water per IPX4 and direct access to live and/or rotating parts, including the fan rotor in
motion; or the air exhaust duct is at least 800 mm mm long and installed with special tools which will be required to access the air exhaust fan for servicing.
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The fan must be operated according to its intended use and within the performance limits specied on the nameplate.
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Connect the air exhaust fan to the building mains (electrical system) with the following power cable: NYM-O 2x1.5 mm² (H07V-K 2x1.5 mm²) or NYM-O 3x1.5
mm² (H07V-K 3x1.5 mm²), maximum outer diameter 7,5 mm, depending on the optional accessories provided (does not apply to the models with the
supply cable attached).
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Do not use the air exhaust fan to handle the air with the following content:
- viscous contaminants prone to deposition in the fan,
- corrosive contaminants which may degrade the fan,
- ammable contaminants, including gas, vapours, mists or particulates which may form explosive mixtures with air.
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