1、December 2015 English price group 15No 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 91.140.65This standard has been
2、 included in the body of DVGW Technical Rules.!%Ih“2385969www.din.deDIN EN 13203-1Gas fired domestic appliances producing hot water Part 1: Assessment of performance of hot water deliveries;English version EN 13203-1:2015,English translation of DIN EN 13203-1:2015-12Gasbeheizte Gerte fr die sanitre
3、Warmwasserbereitung fr den Hausgebrauch Teil 1: Bewertung der Leistung der Warmwasserbereitung;Englische Fassung EN 13203-1:2015,Englische bersetzung von DIN EN 13203-1:2015-12Appareils domestiques produisant de leau chaude sanitaire utilisant les combustibles gazeux Partie 1: valuation de la perfor
4、mance en puisage deau chaude;Version anglaise EN 13203-1:2015,Traduction anglaise de DIN EN 13203-1:2015-12SupersedesDIN EN 13203-1:2006-11www.beuth.deDTranslation by DIN-Sprachendienst.In case of doubt, the German-language original shall be considered authoritative.Document comprises 34 pages 11.15
5、5 DIN EN 13203-1:2015-12 2 A comma is used as the decimal marker. Start of application The start of application of this standard is 2015-12-01. National foreword This standard includes safety requirements. This document (EN 13203-1:2015) has been prepared by Technical Committee CEN/TC 109 “Central h
6、eating boilers using gaseous fuels” (Secretariat: NEN, Netherlands). The responsible German body involved in its preparation was DIN-Normenausschuss Gastechnik (DIN Standards Committee Gas Technology), Working Committee NA 032-03-01 AA Husliche, gewerbliche und industrielle Gasanwendung. This standa
7、rd has been developed with the consensus of the DVGW Deutscher Verein des Gas- und Wasserfaches e.V. (German Technical and Scientific Association for Gas and Water). It is intended to include this standard in the body of technical rules and standards for gas issued by the DVGW Deutscher Verein des G
8、as- und Wasserfaches e.V. Amendments This standard differs from DIN EN 13203-1:2006-11 as follows: a) the title of the standard has been changed to: “Gas fired domestic appliances producing hot water Part 1: Assessment of performance of hot water deliveries”; b) “heat input not exceeding 70 kW” has
9、been removed from the title but remains unchanged in the scope; c) “300 litres water storage” has been removed from the title and the scope has been changed as follows: “hot water storage capacity (if any) not exceeding 500 l”; d) a new Clause 7 “Eco design Related Products Data” has been added; e)
10、an informative Annex ZA for the relationship between this European Standard and the requirements of Commission Regulation (EU) No 814/2013 has been added. Previous editions DIN EN 13203-1: 2006-11 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13203-1 September 2015 ICS 91.140.65 Supersedes EN
11、 13203-1:2006English Version Gas fired domestic appliances producing hot water - Part 1:Assessment of performance of hot water deliveries Appareils domestiques produisant de leau chaude sanitaire utilisant les combustibles gazeux - Partie 1 : valuation de la performance en puisage deau chaudeGasbehe
12、izte Gerte fr die sanitre Warmwasserbereitung fr den Hausgebrauch - Teil 1: Bewertung der Leistung der Warmwasserbereitung This European Standard was approved by CEN on 14 August 2015. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving
13、 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. This European Standard exists in three offici
14、al 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 members are the national standards bodies of A
15、ustria, 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, Portugal, Romania, Slovakia, Slovenia, Spain, Sw
16、eden, Switzerland, Turkey andUnited Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CEN All rights of exploitation in any form and by any means reserved worldwide for C
17、EN national Members. Ref. No. EN 13203-1:2015 EEN 13203-1:2015 (E)2 Contents Page European foreword . 3 1 Scope 4 2 Normative references 4 3 Terms and definitions . 4 4 General test conditions . 7 4.1 Reference conditions . 7 4.2 Measurement uncertainties 7 4.3 Test conditions . 8 4.3.1 General 8 4.
18、3.2 Test room . 8 4.3.3 Water supply . 8 4.3.4 Steady state . 8 4.3.5 Initial adjustment of the appliance . 8 4.3.6 Initial state conditions 9 4.3.7 Electrical supply 9 5 Characterisation of the domestic hot water function of appliances . 9 5.1 General 9 5.2 Characterisation according to the domesti
19、c hot water rates 9 5.2.1 Specific rate . 9 5.2.2 Tapping capability . 10 5.2.3 Classification according to the quantity of available domestic hot water . 11 5.3 Classification according to the quality of the domestic hot water produced . 12 5.3.1 Classification procedure 12 5.3.2 Test for classific
20、ation according to the performance in delivery of domestic hot water production . 13 6 Information 15 7 Eco design Related Products Data 16 7.1 Mixed water at 40 C (V40) . 16 Annex A (informative) Test conditions 17 Annex B (informative) Test rig and measurement devices 27 B.1 General . 27 B.2 Press
21、ure measurement 28 B.3 Temperature measurement . 28 Annex ZA (informative) Relationship between this European Standard and the requirements of Commission Regulation (EU) n 814/2013 . 31 Bibliography . 32 DIN EN 13203-1:2015-12 EN 13203-1:2015 (E) 3 European foreword This document (EN 13203-1:2015) h
22、as been prepared by Technical Committee CEN/TC 109 “Central heating boilers using gaseous fuels”, the secretariat of which is held by NEN. 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 March 201
23、6, and conflicting national standards shall be withdrawn at the latest by March 2016. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights.
24、This document supersedes EN 13203-1:2006. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). For relationship with EU Directive(s), see informative Annex ZA, which is
25、 an integral part of this document. The main changes in this revision are the following: The title of this standard has been changed to: “Gas fired domestic appliances producing hot water Part 1: Assessment of performance of hot water deliveries“; “heat input not exceeding 70 kW“ was removed from th
26、e title but remains unchanged in the scope; “300 litres water storage“ has been removed from the title and the scope is changed as following: hot water storage capacity (if any) not exceeding 500 l; A new Clause 7 is added: “7 Eco design Related Products Data“; An informative Annex ZA is added for t
27、he relationship between this European Standard and the requirements of Commission Regulation (EU) n 814/2013. NOTE Useful standards are EN 26, EN 89, EN 15502-1, EN 15502-2-1 and EN 15502-2-2. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following co
28、untries are bound to implement this European Standard: 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,
29、Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN 13203-1:2015-12 EN 13203-1:2015 (E) 4 1 Scope This European Standard is applicable to gas-fired appliances producing domestic hot water. It applies to both instantaneous and storage appli
30、ances; water-heaters and combination boilers that have: heat input not exceeding 70 kW; and hot water storage capacity (if any) not exceeding 500 l. In the case of combination boilers, with or without storage tank, domestic hot water production is integrated or coupled, the whole being marketed as a
31、 single unit. This European Standard sets out in qualitative and quantitative terms the performance in delivery of domestic hot water for a selected variety of uses. It also gives a system for presenting the information to the user. 2 Normative references The following documents, in whole or in part
32、, 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. Not applicable. 3 Terms and definitions For the pur
33、poses of this document, the following terms and definitions apply. 3.1 control cycle time cycle for keeping components and/or the hot storage water tank (if any) of the domestic hot water circuit at predetermined temperature level, consists of an ON duration time during which the heating of the dome
34、stic hot water (by gas energy and auxiliary energy) is operating, and an OFF duration time during which no heating occurs 3.2 domestic water mean temperature average temperature of the water delivered during the time t = 1T Tttmd Note 1 to entry: SYMBOL = Tm3.3 domestic water test temperature temper
35、ature of the delivered water at which the tests are conducted 3.4 storage tank reservoir for domestic hot water DIN EN 13203-1:2015-12 EN 13203-1:2015 (E) 5 3.5 kitchen specific rate domestic hot water rate corresponding to a mean temperature rise of 45 K that the appliance can supply Note 1 to entr
36、y: SYMBOL = DcNote 2 to entry: Dcis expressed in litre per minute (l/min) 3.6 minimum declared water rate lowest water rate stated by the manufacturer maintaining a stable temperature Note 1 to entry: SYMBOL = DmNote 2 to entry: Dmis expressed in litre per minute (l/min) 3.7 nominal domestic hot wat
37、er heat input value of the heat input stated by the manufacturer for the production of domestic hot water Note 1 to entry: SYMBOL = QnwNote 2 to entry: Qnwis expressed in kilowatt (kW) 3.8 overall performance factor numerical value used to quantify the overall performance associated with domestic ho
38、t water use, corresponding to the sum of the products of the particular performance factors multiplied by the weighting coefficients Note 1 to entry: SYMBOL = F =1a .fniiiF 3.9 particular performance factor numerical value which quantifies each of the performance criteria listed in Table 1 Note 1 to
39、 entry: SYMBOL = fi3.10 specific rate domestic hot water rate declared by the manufacturer corresponding to a mean temperature rise of 30 K that the appliance can supply in two successive delivery periods Note 1 to entry: SYMBOL = D Note 2 to entry: D is expressed in litre per minute (l/min) 3.11 su
40、mmer mode conditions during which the appliance supplies energy only for the production of domestic hot water DINEN 13203-1:2015-12EN 13203-1:2015 (E) 6 3.12 tapping capability hot water delivery rate, declared by the manufacturer, at which water can be drawn off for a specified time or times (5 min
41、; 10 min; 20 min or continuous) with a predetermined temperature rise Note 1 to entry: SYMBOL = R Note 2 to entry: R is expressed in litre per minute (l/min) 3.13 temperature fluctuation at a constant water rate difference between the minimum and maximum water temperatures that can occur during deli
42、very at a constant water rate with a constant inlet temperature Note 1 to entry: SYMBOL = T2Note 2 to entry: T2is expressed in Kelvin (K) 3.14 temperature fluctuation between successive deliveries maximum domestic hot water temperature difference between successive deliveries Note 1 to entry: SYMBOL
43、 = T3Note 2 to entry: T3is expressed in Kelvin (K) 3.15 temperature stabilization time following a variation of the water flow rate time taken to obtain a predetermined fluctuation, following a rapid variation of the water flow rate Note 1 to entry: SYMBOL = tsNote 2 to entry: tsis expressed in seco
44、nd (s) 3.16 temperature variation according to water rate variation of the mean hot water temperature consequent upon variations of the water flow rate Note 1 to entry: SYMBOL = T1Note 2 to entry: T1is expressed in Kelvin (K) 3.17 waiting time time taken to reach, at appliance outlet, 90 % of the do
45、mestic hot water temperature rise of 45 K without subsequently falling below 34 K Note 1 to entry: SYMBOL = tmNote 2 to entry: tmis expressed in second (s) 3.18 weighting coefficient numerical coefficient used to quantify the importance given to each particular performance factor in connection with
46、the use of domestic hot water DIN EN 13203-1:2015-12 EN 13203-1:2015 (E) 7 Note 1 to entry: SYMBOL = ai3.19 rapid response thermometer measuring instrument with a response time such that 90 % of the final temperature rise, from 15 C to 100 C, is obtained within about 1 s, when the sensor is plunged
47、into still water 4 General test conditions 4.1 Reference conditions Unless otherwise stated, the general test conditions are as follows: cold water temperature: 10 C; maximum average variation over the test period: 2 K cold water pressure: (2 0,1) bar; ambient air temperature: 20 C; maximum average
48、variation over the test period 1 K maximum variation during the tests 2 K electrical supply voltage: (230 2) V (single phase). 4.2 Measurement uncertainties Except where otherwise stated in the clauses describing the tests, the uncertainties of measurements carried out shall not be greater than the
49、maximum uncertainties indicated below. The standard deviations take account the various sources of uncertainty: contribution from the instrument, repeatability, calibration, ambient conditions, etc. water rate: 1 %; gas rate: 1 %; time: 0,2 s; temperatures: ambient: 1 K; water: 0,5 K; gas: 0,5 K; mass: 0, 5 %; gas pressure: 1 %; gas calorific value: 1 %; gas density: 0,5 %; DI
