{"id":389346,"date":"2024-10-20T03:49:35","date_gmt":"2024-10-20T03:49:35","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iec-63159-12021\/"},"modified":"2024-10-26T07:01:22","modified_gmt":"2024-10-26T07:01:22","slug":"bs-en-iec-63159-12021","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iec-63159-12021\/","title":{"rendered":"BS EN IEC 63159-1:2021"},"content":{"rendered":"

This document applies to electric instantaneous water heaters for domestic hot water heating for household and similar applications, which show both of the following characteristics: – fulfilling at least one load pattern from Annex A; – heating up to temperatures below the boiling temperature. This document specifies terms, definitions and measurement methods for the assessment of energy efficiency. This document does not take into account requirements regarding the safety of the appliances.<\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
2<\/td>\nundefined <\/td>\n<\/tr>\n
5<\/td>\nAnnex ZA (normative)Normative references to international publicationswith their corresponding European publications <\/td>\n<\/tr>\n
7<\/td>\nEnglish
CONTENTS <\/td>\n<\/tr>\n
8<\/td>\nFOREWORD <\/td>\n<\/tr>\n
10<\/td>\n1 Scope
2 Normative references
3 Terms and definitions <\/td>\n<\/tr>\n
12<\/td>\n4 General test conditions
4.1 Measurement equipment <\/td>\n<\/tr>\n
13<\/td>\n4.2 Number of appliances to be tested
4.3 General conditions
Tables
Table 1 \u2013 Measurement equipment accuracy <\/td>\n<\/tr>\n
14<\/td>\n4.4 Test setup
5 Energy efficiency
5.1 Test methods
5.1.1 General
5.1.2 Static efficiency <\/td>\n<\/tr>\n
15<\/td>\n5.1.3 Start-up losses <\/td>\n<\/tr>\n
16<\/td>\n5.2 Calculation methods
5.2.1 General
5.2.2 Daily energy demand
5.2.3 Efficiency calculation <\/td>\n<\/tr>\n
17<\/td>\n6 Performance tests <\/td>\n<\/tr>\n
18<\/td>\nAnnex A (normative)Load pattern <\/td>\n<\/tr>\n
19<\/td>\nTable A.1 \u2013 Water heater load patterns (reference test tapping patterns) 3XS to S <\/td>\n<\/tr>\n
20<\/td>\nTable A.2 \u2013 Water heater load patterns (reference test tapping patterns) M to XL <\/td>\n<\/tr>\n
21<\/td>\nTable A.3 \u2013 Water heater load patterns (reference test tapping patterns) XXL to 4XL <\/td>\n<\/tr>\n
22<\/td>\nAnnex B (normative)Test setup
Figures
Figure B.1 \u2013 Test setup for open outlet instantaneous water heater <\/td>\n<\/tr>\n
23<\/td>\nFigure B.2 \u2013 Test setup for closed instantaneous water heater <\/td>\n<\/tr>\n
24<\/td>\nFigure B.3 \u2013 Temperature sensor water connection part <\/td>\n<\/tr>\n
25<\/td>\nFigure B.4 \u2013 Example of a thermocouple feed through <\/td>\n<\/tr>\n
26<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Household electric instantaneous water heaters. Methods for measuring the performance – General aspects<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2021<\/td>\n28<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":389354,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1278,2641],"product_tag":[],"class_list":{"0":"post-389346","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-91-140-65","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/389346","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/389354"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=389346"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=389346"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=389346"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}