Commission Regulation (EU) No 813/2013 of 2 August 2013 implementing Directive 2009/125/EC of the European Parliament and of the Council with regard to ecodesign requirements for space heaters and combination heaters (Text with EEA relevance) (c. 813)

ANNEX II U.K. Ecodesign requirements

3. REQUIREMENTS FOR SOUND POWER LEVEL U.K.

From 26 September 2015 the sound power level of heat pump space heaters and heat pump combination heaters shall not exceed the following values:

Rated heat output ≤ 6 kW		Rated heat output > 6 kW and ≤ 12 kW		Rated heat output > 12 kW and ≤ 30 kW		Rated heat output > 30 kW and ≤ 70 kW
Sound power level (LWA ), indoors	Sound power level (LWA ), outdoors	Sound power level (LWA ), indoors	Sound power level (LWA ), outdoors	Sound power level (LWA ), indoors	Sound power level (LWA ), outdoors	Sound power level (LWA ), indoors	Sound power level (LWA ), outdoors
60 dB	65 dB	65 dB	70 dB	70 dB	78 dB	80 dB	88 dB