1、BS EN 16905-3:2017Gas-fired endothermic enginedriven heat pumpsPart 3: Test conditionsBSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06BS EN 16905-3:2017 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 16905-3:2017.The UK particip
2、ation in its preparation was entrusted to TechnicalCommittee GSE/37, Gas fired sorption and laundering appliances.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. U
3、sers are responsible for its correctapplication. The British Standards Institution 2017. Published by BSI Standards Limited 2017ISBN 978 0 580 90766 1ICS 27.080Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of t
4、heStandards Policy and Strategy Committee on 31 March 2017.Amendments/corrigenda issued since publicationDate Text affectedBS EN 16905-3:2017EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 16905-3 March 2017 ICS 27.080 English Version Gas-fired endothermic engine driven heat pumps - Part 3: Tes
5、t conditions Pompes chaleur moteur endothermique aliment au gaz - Partie 3 : Conditions dessai Gasbefeuerte endothermische Motor-Wrmepumpen - Teil 3: Prfbedingungen This European Standard was approved by CEN on 9 January 2017. CEN members are bound to comply with the CEN/CENELEC Internal Regulations
6、 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 concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. Thi
7、s 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 into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN memb
8、ers are the national standards bodies of Austria, Belgium, 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, Portug
9、al, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2017 CEN All rights of exploitation in
10、 any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 16905-3:2017 EBS EN 16905-3:2017EN 16905-3:2017 (E) 2 Contents PageEuropean foreword . 3 1 Scope 4 1.1 Scope of EN 16905 series 4 1.2 Scope of EN 16905-3 . 4 2 Normative references 5 3 Terms and definitions . 5 4 Tes
11、t conditions . 5 4.1 Environmental conditions and electrical power supply requirements 5 4.2 Rating conditions in cooling and in heating 6 4.3 Rating conditions for engine heat recovery . 15 Annex ZA (informative) Relationship between this European Standard and the ecodesign requirements of Commissi
12、on Regulation (EU) No 813/2013 aimed to be covered . 16 Annex ZB (informative) Relationship between this European Standard and the energy labelling requirements of Commission Delegated Regulation (EU) No 811/2013 aimed to be covered 18 Bibliography . 20 BS EN 16905-3:2017EN 16905-3:2017 (E) 3 Europe
13、an foreword This document (EN 16905-3:2017) has been prepared by Technical Committee CEN/TC 299 “Gas-fired sorption appliances, indirect fired sorption appliances, gas-fired endothermic engine heat pumps and domestic gas-fired washing and drying appliances”, the secretariat of which is held by UNI.
14、This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by September 2017, and conflicting national standards shall be withdrawn at the latest by September 2017. Attention is drawn to the possibility that so
15、me of the elements of this document may be the subject of patent rights. CEN shall not be held responsible for identifying any or all such patent rights. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports esse
16、ntial requirements of EU Directive(s). For relationship with EU Directive(s), see informative Annex ZA and Annex ZB, which are integral parts of this document. This standard comprises the following parts under the general title, Gas-fired endothermic engine driven heat pumps: Part 1: Terms and defin
17、itions; Part 2: Safety (WI 00299025; currently in preparation); Part 3: Test conditions; Part 4: Test methods; Part 5: Calculation of seasonal performances in heating and cooling mode (currently being voted). EN 16905-1, prEN 16905-2, EN 16905-3, EN 16905-4 and EN 16905-5 have been prepared to addre
18、ss the essential requirements of the European Directive 2009/142/EC relating to appliances burning gaseous fuels (see prEN 16905-2:201X, Annex ZA for safety aspects and EN 16905-5:2017, Annex ZA for rational use of energy aspects). These documents are linked to the Energy Related Products Directive
19、(2009/125/EC) in terms of tests conditions, tests methods and seasonal performances calculation methods under Mandate M/535; (see EN 16905-3:2017, Annex ZA, EN 16905-4:2017, Annex ZA, EN 16905-5:2017, Annex ZA and prEN 16905-2:201X, Annex ZB). These documents will be reviewed whenever new mandates c
20、ould apply. 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 Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia,
21、 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 Kingdom. BS EN 16905-3:2017EN 16905-3:2017 (E) 4 1 Scope 1.1 Scope of EN 169
22、05 series This European Standard specifies the requirements, test methods and test conditions for the rating and performance calculation of air conditioners and heat pumps using either air, water or brine as heat transfer media, with gas-fired endothermic engine driven compressors when used for spac
23、e heating, cooling and refrigeration, hereafter referred to as “GEHP appliance”. This European Standard only applies to appliances with a maximum heat input (based on net calorific value) not exceeding 70 kW at standard rating conditions. This European Standard only applies to appliances under categ
24、ories I2H, I2E, I2Er, I2R, I2E(S)B, I2L, I2LL, I2ELL, I2E(R)B, I2ESi, I2E(R), I3P, I3B, I3B/P, II2H3+, II2Er3+, II2H3B/P, II2L3B/P, II2E3B/P, II2ELL3B/P, II2L3P, II2H3P, II2E3Pand II2Er3Paccording to EN 437. This European Standard only applies to appliances having: a) gas fired endothermic engines u
25、nder the control of fully automatic control systems;b) closed system refrigerant circuits in which the refrigerant does not come into direct contact withthe fluid to be cooled or heated;c) where the temperature of the heat transfer fluid of the heating system (heating water circuit) doesnot exceed 1
26、05 C during normal operation;d) where the maximum operating pressure in the1) heating water circuit (if installed) does not exceed 6 bar;2) domestic hot water circuit (if installed) does not exceed 10 bar.This European Standard applies to appliances only when used for space heating or space cooling
27、or for refrigeration, with or without heat recovery. The appliances having their condenser cooled by air and by the evaporation of external additional water are not covered by this European Standard. Packaged units, single split and multisplit systems are covered by this European Standard. Single du
28、ct and double duct units are covered by this European Standard. The above appliances can have one or more primary or secondary functions. This European Standard is applicable to appliances that are intended to be type tested. Requirements for appliances that are not type tested would need to be subj
29、ect to further consideration. In the case of packaged units (consisting of several parts), this European Standard applies only to those designed and supplied as a complete package. NOTE All the symbols given in this text are used regardless of the language used. 1.2 Scope of EN 16905-3 This part of
30、the EN 16905 series specifies the test conditions for the rating of energy parameters of gas-fired endothermic engine driven heat pumps for heating and/or cooling mode including the engine heat recovery. BS EN 16905-3:2017EN 16905-3:2017 (E) 5 2 Normative references The following documents, in whole
31、 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 document (including any amendments) applies. EN 16905-1, Gas-fired endothermic engine
32、 driven heat pumps Part 1: Terms and definitions EN 16905-4:2017, Gas-fired endothermic engine driven heat pumps Part 4: Test methods 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 16905-1 apply. 4 Test conditions 4.1 Environmental conditions and ele
33、ctrical 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 stated in the instructions. Table 1 Environmental conditions and e
34、lectrical power supply requirements for units designed for installation indoors Type Measured quantities Rating test Water-to-water and brine-to-water units aDry bulb temperature 15 C to 30 C Water-to-air and brine-to-air units with duct connection on the air inlet and outlet side Dry bulb temperatu
35、re 15 C to 30 C Water-to-air and brine-to-air units without duct connection on the air inlet side Dry bulb temperature Wet bulb temperature Inlet temperature (see Table 6 and Table 7) Air-to-water units with duct connection on the air inlet and outlet side Dry bulb temperature 15 C to 30 C Air-to-wa
36、ter units without duct connection on the air inlet side Dry bulb temperature Wet bulb temperature Inlet temperature (see Tables 12 to 15) Air-to-air units with duct connection on the outdoor air inlet and outlet side Dry bulb temperature 15 C to 30 C Air-to-air units without duct connection on the o
37、utdoor air inlet and outlet side Dry bulb temperature Wet bulb temperature As inlet temperature see Table 3 and Table 4 All appliances Voltage Rated voltage All appliances Frequency Rated frequency aRating conditions for water to water or water to brine appliances can be extended to brine to water a
38、nd brine to brine appliances respectively (e.g. for reversible applications). BS EN 16905-3:2017EN 16905-3:2017 (E) 6 Table 2 Environmental conditions and electrical power supply requirements for units designed for installation outdoors Type Measured quantities Rating test Air-to-water units Dry bul
39、b temperature Wet bulb temperature Inlet temperature (see Tables 12 to 14 and Table 15) Water-to-air units Dry bulb temperature Wet bulb temperature Inlet temperature (see Table 6 and Table 7) Water-to-water and brine-to-water operating in cooling mode aDry bulb temperature 15 C to 30 C Water-to-wat
40、er and brine-to-water operating in heating mode Dry bulb temperature 0 C to 7 C Air-to-air units with duct connection on the indoor air inlet and outlet side Dry bulb temperature Wet bulb temperature Inlet temperature (see Table 3 and Table 4) All appliances Voltage Rated voltage All appliances Freq
41、uency Rated frequency aRating conditions for water to water or water to brine appliances can be extended to brine to water and brine to brine appliances respectively (e.g. for reversible applications). 4.2 Rating conditions in cooling and in heating For the rating tests, the appropriate test conditi
42、ons shall be applied in accordance with: Table 3 for air-to-air units and air-cooled multisplit systems in heating mode; Table 4 for air-to-air units and air-cooled multisplit systems in cooling mode; Table 5 for air-to-air simultaneous heating and cooling mode multisplit systems; Table 6 for water-
43、to-air, brine-to-air units and water-cooled multisplit systems in heating mode; Table 7 for water-to-air, brine-to-air units and water-cooled multisplit systems in cooling mode; Tables 8 to 10 for water-to-water and brine-to-water units in heating mode, depending on the temperature applications; Tab
44、le 11 for water-to-water, brine-to-water, water-to-brine and brine-to-brine units in cooling mode; Tables 12 to 14 for air-to-water units in heating mode, depending on the temperature applications; Table 15 for air-to-water and air-to-brine units in cooling mode. For units with brine, the test shall
45、 be carried out with the brine specified in the instruction, see EN 16905-4:2017, 4.5.1.6. NOTE 1 For air-to-water, brine-to-water and water-to-water units, the instructions declare the water temperatures levels (lower, medium, high) applicable to the heating mode. BS EN 16905-3:2017EN 16905-3:2017
46、(E) 7 NOTE 2 For comparison purposes between reverse cycle and non reverse cycle units, the conditions on the water side are given by the inlet and outlet water temperatures, possibly leading to different water flow rates in heating and cooling modes. Table 3 Air-to-air units and air-cooled multispl
47、it systems - Heating mode Outdoor heat exchanger Indoor heat exchanger Inlet dry bulb temperature C Inlet wet bulb temperature C Inlet dry bulb temperature C Inlet wet bulb temperature C Standard rating conditions Outdoor air / recycled air (split units and air-cooled multisplit systems) 7 6 20 15 m
48、ax Exhaust air / recycled air (e.g. single duct heat pump) 20 12 20 12 Exhaust air / outdoor air 20 12 7 6 Application rating conditions Outdoor air / recycled air (split units and air-cooled multisplit systems) 2 1 20 15 max. Outdoor air / recycled air (split units and air-cooled multisplit system)
49、 7 8 20 15 max. Outdoor air / recycled air (split units and air-cooled multisplit system) 15 - 20 1 5 max. Outdoor air / recycled air (split units and air-cooled multisplit system) 12 11 20 15 max. Exhaust air / outdoor air 20 12 2 1 Exhaust air /outdoor air 20 12 7 8 BS EN 16905-3:2017EN 16905-3:2017 (E) 8 Table 4 Air-to-air units and air-cooled multisplit systems - Cooling mode Outdoor heat exchanger Indoor heat exchanger Inlet dry bulb temperature C Inlet wet bulb temperature C Inlet dry bulb temperature C I
