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空调设备欧洲标准EN 14511-2(4)...

时间:2012-02-23 15:04来源: 作者: 点击:等待统计信息……
摘要:These normative references are cited at the appropriate places in the text, and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publi……
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These normative references are cited at the appropriate places in the text, and the publications are listed
hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to
this European Standard only when incorporated in it by amendment or revision. For undated references the
latest edition of the publication referred to applies (including amendments).
EN 14511-1:2004, Air conditioners, liquid chilling packages and heat pumps with electrically driven
compressors for space heating and cooling - Part 1: Terms and definitions.
EN 14511-3:2004, Air conditioners, liquid chilling packages and heat pumps with electrically driven
compressors for space heating and cooling - Part 3: Test methods.
EN 14511-4:2004, Air conditioners, liquid chilling packages and heat pumps with electrically driven
compressors for space heating and cooling - Part 4: Requirements.
3 Terms and definitions
For the purposes of this European Standard, the terms and definitions given in EN 14511-1:2004 apply. 洁净网
5
4 Test conditions
4.1 Environmental conditions and electrical power supply requirements
The tests shall be carried out under the environmental conditions specified in Table 1 or Table 2 depending on the
location of the unit.
For all units, electrical power voltage and frequency shall be given by the manufacturer. 洁净网

 

4.2 Rating conditions
For the rating tests, the appropriate test conditions shall be applied in accordance with:
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Annex A
(normative)
Energy labelling application
A.1 General
The present standard shall be used to declare the energy efficiency class and to provide performance
characteristics of air conditioners and heat pumps under the scope of the Energy Labelling Directive
2002/31/EC, for both the labelling and the technical documentation.
A.2 Rating conditions
A.2.1 General
The rating conditions for which the performance are declared are indicated in this standard and are specified
hereafter for each type of product covered by the energy labelling.
The performance rating shall be established in accordance with the test procedure of EN 14511-3.
A.2.2 Air-cooled air conditioners (air-to-air conditioners)
Standard rating conditions “comfort” indicated in Table 4 shall be used to determine the cooling capacity, the
EER, the annual energy consumption and the efficiency class of single split and packaged air-cooled air


conditioners.
For reverse cycle units, the heating capacity and the efficiency class shall be determined from one of the

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