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BS EN 13203-5:2022

BS EN 13203-5:2022

$167.15

Gas-fired domestic appliances producing hot water – Assessment of energy consumption of gas-fired appliances combined with electrical heat pump

Published By Publication Date Number of Pages
BSI 2022 42
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This document is applicable to gas-fired appliances producing domestic hot water. It applies to both instantaneous and storage gas-fired combined with electric heat pump. It applies to a package marketed as single unit or fully specified by the manufacturer that have: – a heat input not exceeding 400 kW; – a hot water storage tank capacity (if any) not exceeding 2 000 l. EN 13203-1:2015 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. The present document sets out a method for assessing the energy performance of gas fired appliances combined with heat pump with electrically driven compressor according to EN 16147. It specifies a number of daily load profiles for each domestic hot water use, kitchen, shower, bath and a combination of these, together with corresponding test procedures, enabling the energy performances of different gas-fired appliances to be compared and matched to the needs of the user. Where other technologies are combined with a gas-fired boiler or a water heater to produce domestic hot water, specific parts of EN 13203 apply. The present document does not apply for gas boilers with recovery systems using combustion products as heat source for the electrical heat pump. When the electrical heat pump does not work for domestic hot water production in the summer period, the present standard is not applicable for energy performances assessing, instead EN 13203-2:2022 is applicable.

PDF Catalog

PDF Pages PDF Title
2 undefined
10 1 Scope
2 Normative references
3 Terms and definitions
11 4 General test conditions
4.1 Reference conditions
13 4.2 Measurement uncertainties
4.2.1 General
4.2.2 Steady-state conditions
4.3 Test conditions
4.3.1 General
14 4.3.2 Test room
4.3.3 Water supply
4.3.4 Initial adjustment of the appliance
4.3.5 Conditions for the determination of the maximum load profile
15 4.3.6 Electrical supply
5 Determination of the energy consumption of the appliance
5.1 General
16 5.1.1 Filling of the storage
17 5.1.2 Stabilization at cold
5.1.3 Heating up time [M1]
18 5.1.4 Standby gas and electrical power input [M2]
20 5.1.5 Standby power input in primary energy
5.2 Load profiles (M3)
5.3 Determination of the energy recovered by the useful water
5.4 Calculation of gas energy
21 5.5 Calculation of daily electrical energy consumption
24 5.6 Measurement of energy consumption in standby mode
5.7 Determination of daily auxiliary electrical energy consumption in off mode
6 Determination of the ratio of wasted water to total water
7 Eco design related products data
7.1 Water heating energy efficiency
25 7.2 Smart control factor (SCF) and smart
7.3 Annual fuel consumption (AFC)
7.4 Annual electricity consumption (AEC)
27 Annex A (informative)Test conditions
28 Annex B (informative)Examples of test rig and measurement devices
29 Annex C (informative)Declaration of the Maximum Load Profile
30 Annex D (informative)Packages covered by the present document
34 Annex E (informative)Additional performance data
E.1 Coefficient of primary energy performance or primary energy yield (PER)
E.2 Total consumption of primary energy
35 Annex ZA (informative)Relationship between this European Standard and the ecodesign requirements of Commission Regulation (EU) n° 814/2013 [OJEU L239 of 6 September 2013] aimed to be covered
36 Annex ZB (informative)Relationship between this European Standard and the energy labelling requirements of Commission Delegated Regulation (EU) No 812/2013 [OJEU L239 of 6 September 2013] aimed to be covered
38 Annex ZC (informative)Relationship between this European Standard and the ecodesign requirements of Commission Regulation (EU) n° 813/2013 [OJEU L239 of 6 September 2013] aimed to be covered
39 Annex ZD (informative)Relationship between this European Standard and the energy labelling requirements of Commission Delegated Regulation (EU) No 811/2013 [OJEU L239 of 6 September 2013] aimed to be covered

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BS EN 13203-5:2022
$167.15