{"id":517496,"date":"2024-11-05T14:45:46","date_gmt":"2024-11-05T14:45:46","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/csa-b140-404-r2019\/"},"modified":"2024-11-05T14:45:46","modified_gmt":"2024-11-05T14:45:46","slug":"csa-b140-404-r2019","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/csa\/csa-b140-404-r2019\/","title":{"rendered":"CSA B140.4:04 (R2019)"},"content":{"rendered":"

Preface<\/strong><\/p>\n

<\/p>\n

This is the third edition of CSA B140.4, Oil-fired warm air furnaces. It supersedes the previous editions published in 1974 and 1971. It is one of a series of oil-burning equipment Standards covering minimum requirements for the safe operation, acceptable performance, design, construction, manufacture, marking, and testing of oil-burning equipment and should be read in conjunction with CSA B140.0, Oil-Burning Equipment: General Requirements.<\/p>\n

<\/p>\n

Changes in this new edition include the following:<\/p>\n

<\/p>\n

(a) The referenced Standards have been updated.<\/p>\n

<\/p>\n

(b) The Scope of the Standard has been clarified.<\/p>\n

<\/p>\n

(c) References to external flues and flue pipes have been changed to vents and vent pipes.<\/p>\n

<\/p>\n

(d) Filter specifications have been updated.<\/p>\n

<\/p>\n

(e) Requirements for installation, the service manual, and operating instructions and some markings have been modified and now indicate homeowner instructions.<\/p>\n

<\/p>\n

(f) Maximum vent outlet temperature requirements have been updated.<\/p>\n

<\/p>\n

(g) Test enclosure floor construction has been modified.<\/p>\n

<\/p>\n

(h) Simulated rain and wind tests for outdoor appliances have been amended.<\/p>\n

<\/p>\n

(i) All numeric values have been converted to SI (metric) units, with Imperial units or US Customary measurements shown for information only.<\/p>\n

<\/p>\n

Scope<\/strong><\/p>\n

<\/p>\n

1.1<\/p>\n

This Standard applies to complete, vent- (flue-) connected, oil-fired warm air appliances, irrespective of the heating capacity or the type of burner used.<\/p>\n

<\/p>\n

1.2<\/p>\n

This Standard applies to appliances<\/p>\n

<\/p>\n

(a) intended for installation with the base of the appliance placed on the floor;<\/p>\n

<\/p>\n

(b) intended to be used with pipes or ducts for the distribution of the heated air; and<\/p>\n

<\/p>\n

(c) employing forced circulation of the heated air.<\/p>\n

<\/p>\n

1.3<\/p>\n

This Standard also applies to<\/p>\n

<\/p>\n

(a) downflow furnaces;<\/p>\n

<\/p>\n

(b) duct furnaces;<\/p>\n

<\/p>\n

(c) horizontal furnaces;<\/p>\n

<\/p>\n

(d) in-line furnaces;<\/p>\n

<\/p>\n

(e) unit heaters; and<\/p>\n

<\/p>\n

(f) upflow furnaces.<\/p>\n

<\/p>\n

1.4<\/p>\n

Requirements for heating\/cooling appliances primarily for outdoor installation are specified in Clause 10.<\/p>\n

<\/p>\n

1.5<\/p>\n

This Standard is written in SI (metric) units. The values given in parentheses are for information only.<\/p>\n

<\/p>\n

1.6<\/p>\n

In CSA Standards, shall is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with the standard; should is used to express a recommendation or that which is advised but not required; and may is used to express an option or that which is permissible within the limits of the standard, and can is used to express possibility or capability.<\/p>\n

<\/p>\n

Notes accompanying clauses do not include requirements or alternative requirements; the purpose of a note accompanying a clause is to separate from the text explanatory or informative material.<\/p>\n

<\/p>\n

Notes to tables and figures are considered part of the table or figure and may be written as requirements. Legends to equations and figures are considered requirements.<\/p>\n

<\/p>\n

Annexes are designated normative (mandatory) or informative (nonmandatory) to define their application<\/p>\n","protected":false},"excerpt":{"rendered":"

Oil-Fired Warm Air Furnaces (Including update no. up to 2:2007)<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
CSA<\/b><\/a><\/td>\n2004-10-04<\/td>\n91<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":517516,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[453,1273,2674],"product_tag":[],"class_list":{"0":"post-517496","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-27-060-10","7":"product_cat-91-140-10","8":"product_cat-csa","10":"first","11":"instock","12":"sold-individually","13":"shipping-taxable","14":"purchasable","15":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/517496","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\/517516"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=517496"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=517496"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=517496"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}