1、BS EN 16573:2017Ventilation for Buildings Performance testing ofcomponents for residentialbuildings Multifunctionalbalanced ventilation unitsfor single family dwellings,including heat pumpsBSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06BS EN 16573:2017 BRITISH STAND
2、ARDNational forewordThis British Standard is the UK implementation of EN 16573:2017. The UK participation in its preparation was entrusted to TechnicalCommittee RHE/2, Ventilation for buildings, heating and hot water services.A list of organizations represented on this committee can be obtained on r
3、equest to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2017.Published by BSI Standards Limited 2017ISBN 978 0 580 81352 8 ICS 91.140.30 Compliance with a Bri
4、tish Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 28 February 2017.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dBS EN 16573:2017EUROPEAN STANDARD NORME EUR
5、OPENNE EUROPISCHE NORM EN 16573 February 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 perf
6、ormance des composants pour les btiments 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,
7、 einschlielich Wrmepumpen This European 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
8、and bibliographical references concerning 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 th
9、e responsibility of a CEN member 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 Yugos
10、lav 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 United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT
11、EUROPEN DE NORMALISATION EUROPISCHES 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 EBS EN 16573:2017EN 16573:2017 (E) 2 Contents
12、Page European foreword . 4 1 Scope 5 2 Normative 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 me
13、thod . 13 6.1.2 Requirements 13 6.2 Air flow/pressure 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 wit
14、hout any recirculation . 16 7.2.3 Configuration with 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 flo
15、w test conditions 18 7.3.3 Test procedure 19 7.3.4 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 sp
16、ace heating/cooling 24 7.5.1 General . 24 7.5.2 Temperature 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
17、.3 Test procedure 31 7.6.4 Data to be recorded . 32 BS EN 16573:2017EN 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 r
18、ating calculations . 39 7.8 Ventilation combined 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 Te
19、st procedure 48 7.9.3 Data to be recorded 50 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
20、 8.5 Performance testing ventilation and supply 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 tes
21、t results . 59 9.3.1 Product specifications. 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/
22、or cooling. 59 9.3.7 Performance data of ventilation 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 co
23、oling and hot water production . 59 9.4 Acoustic characteristics . 60 BS EN 16573:2017EN 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 s
24、hall be given the status of a national 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 doc
25、ument may be the subject of patent rights. 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, Belgi
26、um, Bulgaria, Croatia, Cyprus, Czech Republic, 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,
27、 Switzerland, Turkey and the United Kingdom. BS EN 16573:2017EN 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
28、. In the case of units consisting 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 o
29、r more of the additional components: 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
30、 units covered by this standard is 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 (centralize
31、d or semi-centralized systems) These 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 combusti
32、on engine driven compression heat 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, th
33、e latest edition of the referenced 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 lev
34、el EN 12792, Ventilation for buildings - 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 r
35、ecovery) for mechanical ventilation systems intended for single family dwellings BS EN 16573:2017EN 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 electrical
36、ly driven compressors - Testing 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
37、symbols 3.1 Terms and definitions 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 p
38、ressure of the unit at the maximum 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 pressu
39、re difference total pressure 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,
40、 modified The original term was “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
41、production and contains at least, 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 sup
42、plied by a water or brine circuit 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. BS EN 16573:2017EN 16573:2017 (E) 7 3.1.7 r
43、eference fresh air volume 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
44、, 11 Extract Air EHA, 12 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
45、, in kWh h specific enthalpy 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 pr
46、oduction el electric H heating 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. BS EN 16573:2017EN 16573:2017 (E) 8 4 Functions A multifunctional ventilation unit provides ve
47、ntilation for single 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 controll
48、ed 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 use an additional outdoor air volume flow, to provide a
49、 higher thermal capacity if needed. This leads to two alternatives: 1) The higher outdoor air volume flow (outdoor exhaust air) does not affect the ventilation function (fresh air and removed air). Additional tests shall be performed according to the declaration of manufacturer. No further correction needed 2) The air volume flows for ventilation (fresh air and/or removed air) increase. In this case the air volume flows shall be measured and documented as a percentage of reference air volume flow. NOTE This may be needed to allow a correct
