1、April 2017 English price group 24No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 91.140.30!%c+“2649908www.din.deDIN
2、 EN 16573Ventilation for Buildings Performance testing of components for residential buildings Multifunctional balanced ventilation units for single family dwellings, including heat pumps;English version EN 16573:2017,English translation of DIN EN 16573:2017-04Lftung von Gebuden Leistungsprfung von
3、Bauteilen fr Wohnbauten Multifunktionale Zu/AbluftLftungseinheiten fr Einzelwohnungen, einschlielich Wrmepumpen;Englische Fassung EN 16573:2017,Englische bersetzung von DIN EN 16573:2017-04Ventilation des btiments Essais de performance des composants pour les btiments rsidentiels Centrales de ventil
4、ation double flux multifonctions pour les logements individuels, comprenant des pompes chaleur;Version anglaise EN 16573:2017,Traduction anglaise de DIN EN 16573:2017-04www.beuth.deDocument comprises 62 pagesDTranslation by DIN-Sprachendienst.In case of doubt, the German-language original shall be c
5、onsidered authoritative.03.17DIN EN 16573:2017-04 2 A comma is used as the decimal marker. National foreword This document (EN 16573:2017) has been prepared by Technical Committee CEN/TC 156 “Ventilation for buildings” (Secretariat: BSI, United Kingdom). The responsible German body involved in its p
6、reparation was DIN-Normenausschuss Heiz- und Raumlufttechnik (DIN Standards Committee Heating and Ventilation Technology), Working Committee NA 041-02-51 AA “Residential ventilation (Mirror committee CEN/TC 156/WG 2 and CEN/TC 156/WG 16)”. EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 16573 F
7、ebruary 2017 ICS 91.140.30 English Version Ventilation for Buildings - Performance testing of components for residential buildings - Multifunctional balanced ventilation units for single family dwellings, including heat pumps Ventilation des btiments - Essais de performance des composants pour les b
8、timents rsidentiels - Centrales de ventilation double flux multifonctions pour les logements individuels, comprenant des pompes chaleur Lftung von Gebuden - Leistungsprfung von Bauteilen fr Wohnbauten - Multifunktionale Zu-/Abluft-Lftungseinheiten fr Einzelwohnungen, einschlielich Wrmepumpen This Eu
9、ropean Standard was approved by CEN on 22 July 2016. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references co
10、ncerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member
11、into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France
12、, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISC
13、HES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2017 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 16573:2017 EEN 16573:2017 (E) 2 Contents Page European foreword . 4 1 Scope 5 2 Normative
14、references 5 3 Terms, definitions and symbols . 6 3.1 Terms and definitions . 6 3.2 Symbols . 7 4 Functions 8 5 Description and testing of multifunctional units. 8 6 Performance testing of aerodynamic characteristics . 13 6.1 Leakages 13 6.1.1 Test method . 13 6.1.2 Requirements 13 6.2 Air flow/pres
15、sure curve 13 6.3 Reference point for aerodynamic conditions 13 6.4 Pressure drop setting . 14 7 Performance testing of thermal characteristics . 15 7.1 General . 15 7.2 Air flow settings and uncertainty . 15 7.2.1 General . 15 7.2.2 Configuration without any recirculation . 16 7.2.3 Configuration w
16、ith recirculation from outdoor air to exhaust air . 16 7.2.4 Configuration with recirculation from extract to supply air 17 7.2.5 Configuration with two recirculations . 17 7.3 Ventilation heat recovery performance. 18 7.3.1 General . 18 7.3.2 Air flow test conditions 18 7.3.3 Test procedure 19 7.3.
17、4 Data to be recorded . 19 7.3.5 Calculations 21 7.4 Ventilation and domestic hot water production . 21 7.4.1 General . 21 7.4.2 Test procedure 21 7.4.3 Data to be recorded . 22 7.4.4 Performance rating calculations 24 7.5 Ventilation with hydronic space heating/cooling 24 7.5.1 General . 24 7.5.2 T
18、emperature test conditions . 25 7.5.3 Test procedure 27 7.5.4 Data to be recorded . 27 7.5.5 Performance rating calculations 29 7.6 Ventilation combined with supply air heating/cooling . 31 7.6.1 General . 31 7.6.2 Temperature test conditions . 31 7.6.3 Test procedure 31 7.6.4 Data to be recorded .
19、32 DIN EN 16573:2017-04 EN 16573:2017 (E) 3 7.6.5 Performance rating calculations . 34 7.7 Ventilation combined with both hydronic and supply air heating/cooling 35 7.7.1 General . 35 7.7.2 Test procedure 35 7.7.3 Data to be recorded 36 7.7.4 Performance rating calculations . 39 7.8 Ventilation comb
20、ined with heating and hot water production . 40 7.8.1 General . 40 7.8.2 Test procedure 40 7.8.3 Data to be recorded 42 7.8.4 Performance rating calculations . 45 7.9 Ventilation combined with cooling and hot water production 48 7.9.1 General . 48 7.9.2 Test procedure 48 7.9.3 Data to be recorded 50
21、 7.9.4 Performance rating calculations . 53 8 Performance testing of acoustic characteristics . 57 8.1 General . 57 8.2 Configurations to be tested . 57 8.3 Performance testing ventilation only 57 8.4 Performance testing ventilation and hydronic heating 57 8.5 Performance testing ventilation and sup
22、ply air heating 57 8.6 Performance testing ventilation and supply air heating and hydronic heating 57 8.7 Performance testing ventilation and domestic hot water . 58 9 Test report 58 9.1 General information 58 9.2 Additional information . 59 9.3 Rating test results . 59 9.3.1 Product specifications.
23、 59 9.3.2 Leakages . 59 9.3.3 Air flow/pressure curve . 59 9.3.4 Temperature ratios of ventilation function 59 9.3.5 Performance data of ventilation and domestic hot water functions . 59 9.3.6 Performance data of ventilation and hydronic space heating and/or cooling. 59 9.3.7 Performance data of ven
24、tilation and air heating and/or cooling . 59 9.3.8 Performance data of ventilation with both hydronic and air heating/cooling 59 9.3.9 Performance data of ventilation with heating and hot water production . 59 9.3.10 Performance data of ventilation with cooling and hot water production . 59 9.4 Acou
25、stic characteristics . 60 DIN EN 16573:2017-04 EN 16573:2017 (E) 4 European foreword This document (EN 16573:2017) has been prepared by Technical Committee CEN/TC 156 “Ventilation for buildings”, the secretariat of which is held by BSI. This European Standard shall be given the status of a national
26、standard, either by publication of an identical text or by endorsement, at the latest by August 2017, and conflicting national standards shall be withdrawn at the latest by August 2017. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent righ
27、ts. CEN shall not be held responsible for identifying any or all such patent rights. According to the CEN-CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Re
28、public, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kin
29、gdom. DIN EN 16573:2017-04 EN 16573:2017 (E) 5 1 Scope This European Standard specifies the laboratory test methods and test requirements for aerodynamic, energy rating and acoustic performance, of multifunctional balanced units intended for use in a single dwelling. In the case of units consisting
30、of several parts, this standard applies only to those designed and supplied as a complete package with the mount instructions. It covers units that contain at least, within one or more casing: supply and exhaust air fans; air filters common control system; and one or more of the additional component
31、s: air to water heat pump; air to air heat pump; air-to-air heat exchanger. Units including only an air to air heat exchanger and/or an exhaust air to supply air heat pump are covered by EN 13141-7. A non-exhaustive list of possible configurations of multifunctional units covered by this standard is
32、 given in Clause 5. The standard does not cover the thermal aspects of humidity transfer in the air-to-air heat exchanger. This standard does not deal with non-ducted units on supply and extract air side. This standard does not deal with collective units (centralized or semi-centralized systems) The
33、se multifunctional balanced units can be connected to ground heat exchanger for air preheating, solar collector or other heating systems. This standard does not cover the testing with these additional components. This standard does not cover units including combustion engine driven compression heat
34、pumps and sorption heat pump. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced
35、 document (including any amendments) applies. EN 12102, Air conditioners, liquid chilling packages, heat pumps and dehumidifiers with electrically driven compressors for space heating and cooling - Measurement of airborne noise - Determination of the sound power level EN 12792, Ventilation for build
36、ings - Symbols, terminology and graphical symbols EN 13141-7:2010, Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 7: Performance testing of a mechanical supply and exhaust ventilation units (including heat recovery) for mechanical ventilatio
37、n systems intended for single family dwellings DIN EN 16573:2017-04 EN 16573:2017 (E) 6 EN 14511 (all parts), Air conditioners, liquid chilling packages and heat pumps with electrically driven compressors for space heating and cooling EN 16147, Heat pumps with electrically driven compressors - Testi
38、ng and requirements for marking of domestic hot water units EN ISO 5135, Acoustics - Determination of sound power levels of noise from air-terminal devices, air-terminal units, dampers and valves by measurement in a reverberation room (ISO 5135) 3 Terms, definitions and symbols 3.1 Terms and definit
39、ions For the purposes of this document, the terms and definitions given in EN 12792, EN 13141-7, EN 14511-1 and EN 16147, and the following apply. 3.1.1 declared maximum air volume flow maximum of the removed or fresh air volume flow corresponding to the declared total pressure of the unit at the ma
40、ximum setting, without any recirculation, for standard air conditions (20 C, 101 325 Pa) SOURCE: EN 13141-7:2010, 3.1.4, modified The beginning of the definition has been redrafted and the expression “without any recirculation” has been added. 3.1.2 declared total pressure difference total pressure
41、difference between the outlet and the inlet of the unit, without any recirculation, declared by the manufacturer, and corresponding to 100 Pa or to a lower total pressure if the intended use declared by the manufacturer is less than 100 Pa SOURCE: EN 13141-7:2010, 3.1.6, modified The original term w
42、as “Ptud/2” and it was defined with the beginning of the present definition. 3.1.3 multifunctional balanced ventilation unit unit intended for use in a single family dwelling to primary provide balanced ventilation and in addition heating and/or cooling and/or hot water production and contains at le
43、ast, within one or more modular casing supply and exhaust air fans, air filters, common control system and one more of the additional components, air to water heat pump, air to air heat pump, air-to-air heat exchanger 3.1.4 hydronic heating/cooling heating or cooling supplied by a water or brine cir
44、cuit 3.1.5 air heating/cooling heating or cooling supplied by an air stream 3.1.6 air supply free cooling recovering of cooling energy produced by the heat pump while producing hot water Note 1 to entry: Hot water has priority. DIN EN 16573:2017-04 EN 16573:2017 (E) 7 3.1.7 reference fresh air volum
45、e flow fresh air volume flow qV,ref,freshat the reference point defined at ptUd/2and 70 % of declared maximum air volume flow 3.2 Symbols ODA, 21 Outdoor Air SUP, 22 Supply Air RCA, Recirculation air (additional airflow for example for air heating or air cooling function) ETA, 11 Extract Air EHA, 12
46、 Exhaust Air OEA Outdoor to Exhaust Air (additional airflow for example to raise the thermal capacity of the heat pump) List of symbols P capacity or power input, in kW ptUddeclared total pressure, in Pa Q thermal energy, in kWh t time duration, in s or in h W electrical work, in kWh h specific enth
47、alpy in kJ/kg qm mass flow rate, in kg/s qv volume flow rate, in m3/h T temperature in C List of indices used for the individual and combined functions in the symbols: AC supply Air Cooling AH supply Air Heating AFC supply air free cooling C cooling WH (Domestic) hot water production el electric H h
48、eating HC Hydronic Cooling HH Hydronic Heating HR heat recovery V Ventilation es stand by The combination of indices indicates simultaneous operation of the corresponding functions. DIN EN 16573:2017-04 EN 16573:2017 (E) 8 4 Functions A multifunctional ventilation unit provides ventilation for singl
49、e dwelling as a leading function. This means, that all additional functions: hydronic heating/air heating; hydronic cooling/air cooling; hot water production; shall be operating only when ventilation is operating. The multifunctional ventilation unit shall be designed and controlled to provide the hygienic ventilation rate for a dwelling or part of a dwelling. That means for example, that the ventilation rate shall not be controlled according to the hydronic heating demand. If specified by the manufacturer, the unit may
