BS EN 50193-2-1:2016
$142.49
Electric instantaneous water heaters – Methods for measuring the performance. Multifunctional electric instantaneous water heaters
| Published By | Publication Date | Number of Pages |
| BSI | 2016 | 32 |
This European Standard applies to electrical instantaneous water heaters designed to operate as multifunctional appliances with electric rated power >2 kW. This European Standard specifies tests for the assessment of the performance.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 6 | European foreword |
| 7 | 1 Scope 2 Normative references 3 Terms and definitions |
| 8 | Figure 101 |
| 9 | 101 Symbols and units Table 101 – Symbols and units 4 General test conditions |
| 10 | 4.4 Test setup 4.101 Time constants (measuring time) 4.102 Test setup 4.102.1 Measurement setup 4.102.2 Set points 4.102.3 Measurement of flow pressure and flow rate 4.102.4 Temperature measurement 5 Energy efficiency 6.101 Performance tests 6.101.1 General 6.101.2 Determination of flow rates 6.101.2.1 Introduction |
| 11 | 6.101.2.2 Electronically controlled or regulated appliances Table 102 – Nominal values for electronically controlled or regulated appliances 6.101.2.3 Hydraulically controlled appliances |
| 12 | Table 103 – Nominal values for hydraulically controlled appliances 6.101.2.4 Determination of the flow rate as a function of the pressure difference Table 104 – Flow pressure and flow rate for multi point appliances Table 105 – Flow pressure and flow rate for single point appliances 6.101.3 Pressure difference on activation of the heating capacity 6.101.3.1 Introduction 6.101.3.2 Electronically controlled or regulated appliances Table 106 – Pressure difference and flow rate 6.101.3.3 Hydraulically controlled appliances |
| 13 | Table 107 – Pressure difference and flow rate 6.101.4 Behaviour at switch-on of the appliance 6.101.4.1 Introduction 6.101.4.2 Electronically controlled or regulated appliances Table 108 – Behaviour at switch-on of the appliance at different temperature selector settings |
| 14 | 6.101.4.3 Hydraulically controlled appliances Table 109 – Behaviour at switch-on of the appliance at different settings 6.101.5 Behaviour following the change of the flow rate 6.101.5.1 Introduction 6.101.5.2 Electronically controlled or regulated appliances |
| 15 | Table 110 – Behaviour following the change of the flow rate at different temperature selector settings 6.101.5.3 Hydraulically controlled appliances |
| 16 | Table 111 – Behaviour following the change of the flow rate at different settings 6.101.6 Behaviour following interruption of the flow 6.101.6.1 Introduction 6.101.6.2 Electronically controlled or regulated appliances |
| 17 | Table 112 – Behaviour following interruption of the flow 6.101.6.3 Hydraulically controlled appliances Table 113 – Behaviour following interruption of the flow 6.101.7 Behaviour at constant temperature setting 6.101.7.1 Introduction 6.101.7.2 Electronically controlled or regulated appliances |
| 18 | Table 114 – Behaviour at constant temperature setting 6.101.7.3 Hydraulically controlled appliances 6.101.8 Behaviour following the change of the temperature selector setting 6.101.8.1 Introduction 6.101.8.2 Electronically controlled appliances |
| 19 | Table 115 – Behaviour following the change of the temperature selector setting at a flow rate of 50 % Table 116 – Behaviour following the change of the temperature selector setting at a flow rate of 100 % 6.101.8.3 Hydraulically controlled appliances 6.101.9 Behaviour at voltage limits |
| 20 | Table 117 – Behaviour at voltage limits 7.101 Additional tests for electronic instantaneous water heaters 7.101.1 General 7.101.2 Behaviour of the outlet temperature at decreasing water inlet temperature Table 118 – Behaviour of the outlet temperature at decreasing water inlet temperature |
| 21 | 7.101.3 Behavior of the outlet temperature at changing water inlet temperature Table 119 – Behaviour of the outlet temperature following the increase of the water inlet temperature |
| 22 | Annex A (normative) Load pattern |
| 23 | Annex B (normative) Test setup |
| 24 | Figure B.103 – Test setup |
| 25 | Figure B.104 – Damping device (Detail 4) Figure B.105 – Water connection part (Detail 5) |
| 26 | Figure B.106 – Water connection part (Detail 6) |
| 27 | Annex ZZA (informative) Relationship between this European Standard and the energy labelling requirements of Commission Delegated Regulation (EU) No 812/2013 aimed to be covered Table ZZA.1 – Correspondence between this European Standard and Commission Delegated Regulation (EU) No 812/2013 of 18 February 2013 supplementing Directive 2010/30/EU of the European Parliament and of the Council with regard to energy labelling of wa… |
| 28 | Annex ZZB (informative) Relationship between this European Standard and the ecodesign requirements of Commission Regulation (EU) No 814/2013 aimed to be covered Table ZZB.1 – Correspondence between this European Standard and Commission Regulation (EU) No 814/2013 of 2 August 2013 implementing Directive 2009/125/EC of the European Parliament and of the Council with regard to ecodesign requirements for water he… |
| 29 | Bibliography |
