Intended Use - Systemair Aw Ec Betriebsanleitung

Operating Instructions AW EC
Warning
• During commissioning, unexpected and hazardous conditions can arise in the entire installation due
to defective adjustments, defective components or incorrect electrical connections. Remove all
persons and objects from the hazardous area.
• Before first-time start-up, check the following:
1. Installation and electrical connection have been properly completed?
2. Has any leftover installation material and other foreign material been removed from the fan
area?
3. That safety devices -if necessary- are mounted (EN ISO 13857)?
4. The impeller is out of reach?
5. Are the condensation water drains holes open or respectively closed according to the suitable
installation position?
6. Connection data complies with the specifications on the rating plate?
Start-up may only begin when all safety instructions have been verified and any hazards have been
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ruled out.
– Check for quiet, low vibration operation. Strong vibrations due to erratic operation (unbalanced),
e.g. caused by transportation damage or improper use, can lead to failure.
– A-rated sound power levels of over 80 dB(A) are possible, see product catalogue.
– Check for mechanical vibrations after installation into the system. If the tolerances according to
ISO 14694 are exceeded, it is possible to exclude certain speed ranges.
– Check the direction of rotation (see rotation direction arrow on the fan blade, impeller base plate
or on the fan housing).
Maintenance work may only be carried out by suitably qualified personnel.
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Before working on the fan, this must be disconnected from the power supply and secured against
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switching back on!
No maintenance work at running fan!
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Wear safety shoes and gloves for handling!
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Please observe the safety regulations and the worker´s protection rules by all maintenance and
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service work (EN 50 110, IEC 364).
Attention, automatic restart!
The fan/motor may switch on and off automatically for functional reasons.
•
• After power failure or mains disconnection an automatic restart of the fan can takes place after
voltage return!
Wait for the fan to come to a complete standstill before approaching it!
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The exterior rotor turns during operation of the external rotor motor!
•
Danger of being sucked in!
Do not wear loose or hanging clothing, jewellery, etc., tie together long hair and cover it.
Attention, hot surface!
Temperatures of above 85 °C can occur on the motor surfaces, especially on the controller housing!
2.1

Intended use

Warning
• 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
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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.
Built-in fans with VDE approval (see rating plate) are designed to be installed inside devices and are
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not suitable for the direct mains connection.
• Reading these document and complying with all contained instructions -especially the safety
notifications contained therein -are considered part of intended use.
To consider is also the documentation of attached components.
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L-BAL-F101-GB 2023/26 Index 001 Part.-No. 00712749-GB
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Safety instructions