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Fan selection software

The complete technical documentation and declaration of conformity with 327/2011 is available for both MW Fans with and without integrated motor when compliance verified.

Fan & motor compliance software

Software helping comply with Commission Regulation (EU) No 327/2011.

MINIMUM EFFICIENCY REQUIREMENTS

Multi-Wing has designed a calculator in Optimiser, which can be used to comply with Commission Regulation (EU) No 327/2011. The ErP calculator consists of several sophisticated filters created in accordance with 327/2011.

The calculator makes it possible to both compliance verify Multi-Wing Fan alone (“Non final assembly”) or combined with the actual integrated motor (“Final assembly”).

Please, note that fans supplied to the end customer as parts or spare parts ready for mounting with an electrical motor must meet the requirements of ”non final assembly” and that fans supplied to the end customer assembled, finished or integrated into other products must meet the requirements of “Final assembly”.

This means that even if the fan with integrated motor is compliant, you need to ensure that also the fan alone is compliant if you want your end customer eventually to be able to acquire a legal spare part.

DOCUMENTATION REQUIREMENTS

The complete technical documentation and declaration of conformity in accordance with 327/2011 is available for both MW Fans with and without integrated motor when compliance verified.

You can print out the technical documentation required by 327/2011 and receive the declaration of conformity any time upon request.

This means that Multi-Wing can offer both the technical documentation and the declaration of conformity in compliance with 327/2011 for both “Non Final” and “Final assembly”.

Multi-Wing’s automated 327/2011 compliance verification for “Final assembly” only applies to motors integrated with Multi-Wing Fans. This means that the automated compliance:

  • Does not apply to fan manufacturers who alter the Multi-Wing Fan design before it can be integrated into products. See the law text for different possible fan definitions within the scope of the law.
  • Does apply to non-fan package customers supplying unmodified Multi-Wing Fans integrated in their products to the final customer with an electrical motor as for example:
  • Cooling Towers
  • Industrial Heat Exchangers
  • Dry Coolers
  • Condensers
  • Evaporators
  • Heating Units
  • Dryers
  • Kilns
  • Etc.

Commission Regulation (EU) 327/2011 only applies to the fan driven by the electric motor and not the product it is integrated into.

Multi-Wing’s unique solution to ensure non-fan package customers compliance with 327/2011 has been confirmed by Marcos Álvarez from EC DG Energy – Unit 3 – Energy Efficiency responsible for 327/2011.

With our complete technical documentation and declaration of conformity in accordance with 327/2011, you can confidently approach stage I and/or stage II of the directive. Stage I came into effect January 2013 and stage II will come into effect January 2015.

When Multi-Wing offers the declaration of conformity for “Final assembly”, we take the legal responsibility if compliance verified.

So, please contact your local sales team for a demonstration and let them assist you in complying with ErP 2013/2015.

Multi-Wing Optimiser

Read more about our fan selection software which has been available for customers for more than 20 years

Download Optimiser

Click here to download our fan selection software Multi-Wing Optimiser.
We encourage inexpirienced users to contact a Multi-Wing sales engineer for help.

Multi-Wing International a/s - Staktoften 16 - DK-2950 Vedbaek - Denmark