{"id":535935,"date":"2024-11-05T16:21:15","date_gmt":"2024-11-05T16:21:15","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/din-en-303-7\/"},"modified":"2024-11-05T16:21:15","modified_gmt":"2024-11-05T16:21:15","slug":"din-en-303-7","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/din\/din-en-303-7\/","title":{"rendered":"DIN EN 303-7"},"content":{"rendered":"<p>This European Standard specifies the requirements and test methods for the construction, the safety and the rational energy usage for gas-fired standard and low temperature central heating boilers equipped with a forced draught burner. These boilers comprise a boiler body and a forced draught gas burner brought together at the producer&#039;s assembly facility, the whole being designed and marketed as a complete boiler. This standard does not apply to the case of the assembly of a boiler body and a forced draught gas burner designed and marketed separately. In this case, EN 303-3 applies. This European Standard applies to type B 23 boilers with a nominal heat output not exceeding 1000 kW with a water temperature at normal operation not exceeding 105 \u00b0C and with a maximum water-side operating pressure not exceeding 8 bar. This European Standard does not contain all the necessary requirements for: &#8211; condensing boilers and combination boilers; &#8211; boilers intended to be installed in the open; &#8211; boilers permanently fitted with more than one flue outlet; &#8211; boilers intended to be connected to a common flue having mechanical extraction; &#8211; boilers equipped with several combustion chambers. This European Standard does not apply to living-space dedicated boilers. This European Standard only covers type testing.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Heating boilers &#8211; Part 7: Gas-fired central heating boilers equipped with a forced draught burner of nominal heat output not exceeding 1 000 kW<\/b><\/p>\n<table style=\"width: 100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Published By<\/td>\n<td>Publication Date<\/td>\n<td>Number of Pages<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/pdfstandards.shop\/product-category\/publishers\/din\/\"><b>DIN<\/b><\/a><\/td>\n<td>2007-05<\/td>\n<td>63<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":535947,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1273,2635],"product_tag":[],"class_list":{"0":"post-535935","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-91-140-10","7":"product_cat-din","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\/535935","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\/535947"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=535935"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=535935"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=535935"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}