1、ANSI Z83.7-2011 CSA 2.14-2011 (reaffirmed 2016)American National Standard/CSA Standard for Gas-Fired Construction HeatersLegal Notice for StandardsCanadian Standards Association (operating as “CSA Group”) develops st andards through a consensus st andards development pro cess appr oved by the Standa
2、rds Council of Canada. This process brings together volunteer s representing varied viewpoints and interes ts to achieve consensus and develop a standard. Although CSA Group administ ers the process and establishes rules to pro mote fairness in achieving consensus, it does not independently t est, e
3、valuate, or verify the content of standards.Disclaimer and exclusion of liabilityThis document is pro vided without any representations, warranties, or conditions of any kind, express or implied, including, without limitation, implied warranties or conditions concerning this document s fitness for a
4、 particular purpose or use, its merchantability , or its non-infringement of any third party s intellectual pro perty rights. CSA Group does not warrant the accuracy , complet eness, or currency of any of the information published in this document. CSA Group makes no representations or warranties re
5、garding this document s compliance with any applicable statut e, rule, or regulation.IN NO EVENT SHALL CSA GROUP, ITS VOLUNTEERS, MEMBERS, SUBSIDIARIES, OR AFFILIATED COMPANIES, OR THEIR EMPLOYEES, DIRECTORS, OR OFFICERS, BE LIABLE FOR ANY DIRECT, INDIRECT, OR INCIDENTAL DAMAGES, INJURY, LOSS, COSTS
6、, OR EXPENSES, HOWSOEVER CAUSED, INCLUDING BUT NOT LIMITED TO SPECIAL OR CONSEQUENTIAL DAMAGES, LOST REVENUE, BUSINESS INTERRUPTION, LOST OR DAMAGED DATA, OR ANY OTHER COMMERCIAL OR ECONOMIC LOSS, WHETHER BASED IN CONTRACT, TORT (INCLUDING NEGLIGENCE), OR ANY OTHER THEORY OF LIABILITY, ARISING OUT O
7、F OR RESULTING FROM ACCESS TO OR POSSESSION OR USE OF THIS DOCUMENT, EVEN IF CSA GROUP HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES, INJURY, LOSS, COSTS, OR EXPENSES.In publishing and making this document available, CSA Group is not undertaking to render pro fessional or other services for or
8、 on behalf of any person or entity or to perform any duty owed by any person or entity to another person or entity . The information in this document is directed to those who have the appropriat e degree of experience to use and apply its conten ts, and CSA Group accepts no responsibility whatsoever
9、 arising in any way from any and all use of or reliance on the information contained in this document.CSA Group is a private not -for -profit company that publishes voluntary standards and related documents. CSA Group has no power , nor does it undertake, to enforce compliance with the contents of t
10、he standards or other documents it publishes.Intellectual property rights and ownershipAs between CSA Group and the users of this document (whether it be in print ed or electronic form), CSA Group is the owner , or the authorized licensee, of all works contained herein that are pro tect ed by copyri
11、ght, all trade-marks (except as otherwise not ed to the contrary), and all inventions and trade secrets that may be contained in this document, whether or not such inventions and trade secrets are prot ected by patents and applications for patents. Without limitation, the unauthorized use, modificat
12、ion, copying, or disclosure of this document may violate laws that pro tect CSA Groups and/or other s int ellectual property and may give rise to a right in CSA Group and/or others to seek legal redress for such use, modification, copying, or disclosure. To the extent permitt ed by licence or by law
13、 , CSA Group reserves all int ellectual property rights in this document.Patent rightsAtt ention is drawn to the possibility that some of the elements of this standard may be the subject of patent rights. CSA Group shall not be held responsible for identifying any or all such patent rights. Users of
14、 this st andard are expressly advised that determ ination of the validity of any such patent rights is entirely their own responsibility .Authorized use of this documentThis document is being provided by CSA Group for informational and non-commercial use only . The user of this document is authorize
15、d to do only the following:If this document is in electronic form: load this document onto a computer for the sole purpose of reviewing it; search and bro wse this document; and print this document if it is in PDF format.Limited copies of this document in print or paper form may be distribut ed only
16、 to persons who are authorized by CSA Group to have such copies, and only if this Legal Notice appear s on each such copy .In addition, users may not and may not permit others to alter this document in any way or remove this Legal Notice from the attached standard; sell this document without authori
17、zation from CSA Group; or make an electronic copy of this document.If you do not agree with any of the terms and conditions contained in this Legal Notice, you may not load or use this document or make any copies of the contents hereof, and if you do make such copies, you are required to destr oy th
18、em immediately . Use of this document constitut es your acceptance of the terms and conditions of this Legal Notice.Standard DevelopersAPPROVEDCSA AMERICA INC. 8501 East Pleasant Valley RoadCleveland, Ohio 44131CANADIAN STANDARDS ASSOCIATION5060 Spectrum Way, Suite 100Mississauga, Ontario, Canada L4
19、W 5N6Published - October 2011Copyright 2011Canadian Standards AssociationPermission is granted to republish material herein in laws or ordinances, and in regulations, administrative orders, or similar documents issued by public authorities. Those desiring permission for other republication should co
20、nsult Canadian Standards Association, 5060 Specrum Way, Suite 100, Mississauga, Ontario, Canada L4W 5N6.Copyright 2011CSA America, Inc.Permission is granted to republish material herein in laws or ordinances, and in regulations, administrative orders, or similar documents issued by public authoritie
21、s. Those desiring permission for other republication should consult CSA America, Inc., 8501 East Pleasant Valley Road, Cleveland, Ohio 44131.AMERICAN NATIONAL STANDARDANSI Z83.7-2011CSA STANDARDCSA 2.14-2011Second Edition - 2011This Standard is based on the Standard forGas-Fired Constuction HeatersA
22、NSI Z83.7a-2000 CSA 2.14a-2000Addenda ANSI Z83.7a-2007 CSA 2.14a-2007 andANSI Z83.7b-2009 CSA 2.14b-2009February 25, 2011American National Standards Institute, Inc.August 31, 2011Interprovincial Gas Advisory Council Effective in Canada December 1, 2012IGACThe Canadian Standards Association (CSA), un
23、der whose auspices this National Standard has been produced, was chartered in 1919 and accredited by the Standards Council of Canada to the National Standards system in 1973. It is a not-for-profit, nonstatutory, voluntary membership association engaged in standards development and certification act
24、ivities.CSA standards reflect a national consensus of producers and users including manufacturers, consumers, retailers, unions and professional organizations, and governmental agencies. The standards are used widely by industry and commerce and often adopted by municipal, provincial, and federal go
25、vernments in their regulations, particularly in the fields of health, safety, building and construction, and the environment.Individuals, companies, and associations across Canada indicate their support for CSAs standards development by volunteering their time and skills to CSA Committee work and su
26、pporting the Associations objectives through sustaining memberships. The more than 7000 committee volunteers and the 2000 sustaining memberships together form CSAs total membership from which its Directors are chosen. Sustaining memberships represent a major source of income for CSAs standards devel
27、opment activities.The Association offers certification and testing services in support of and as an extension to its standards development activities. To ensure the integrity of its certification process, the Association regularly and continually audits and inspects products that bear the CSA Mark.I
28、n addition to its head office and laboratory complex in Toronto, CSA has regional branch offices in major centres across Canada and inspection and testing agencies in eight countries. Since 1919, the Association has developed the necessary expertise to meet its corporate mission: CSA is an independe
29、nt service organization whose mission is to provide an open and effective forum for activities facilitating the exchange of goods and services through the use of standards, certification and related services to meet national and international needs.LAssociation canadienne de normalisation (CSA), sou
30、s les auspices de laquelle cette Norme nationale a t prpare, a reu ses lettres patentes en 1919 et son accrditation au sein du Systme de Normes nationales par le Conseil canadien des normes en 1973. Association daffiliation libre, sans but lucratif ni pouvoir de rglementation, elle se consacre llabo
31、ration de normes et la certification.Les normes CSA refltent le consensus de producteurs et dusagers de partout au pays, au nombre desquels se trouvent des fabricants, des consommateurs, des dtaillants et des reprsentants de syndicats, de corps professionnels et dagences gouvernementales. Lutilisati
32、on des normes CSA est trs rpandue dans lindustrie et le commerce, et leur adoption divers ordres de lgislation, tant municipal et provincial que fdral, est chose courante, particulirement dans les domaines de la sant, de la scurit, du btiment, de la construction et de lenvironnement.Les Canadiens du
33、n bout lautre du pays tmoignent de leur appui au travail de normalisation men par la CSA en participant bnvolement aux travaux des comits de la CSA et en appuyant ses objectifs par leurs cotisations de membres de soutien. Les quelque 7000 volontaires faisant partie des comits et les 2000 membres de
34、soutien constituent lensemble des membres de la CSA parmi lesquels ses administrateurs sont choisis. Les cotisations des membres de soutien reprsentent une source importante de revenu pour les services de soutien la normalisation volontaire.LAssociation offre des services de certification et de mise
35、 lessai qui appuient et compltent ses activits dans le domaine de llaboration de normes. De manire assurer lintgrit de son processus de certification, lAssociation procde de faon rgulire et continue lexamen et linspection des produits portant la marque CSA.Outre son sige social et ses laboratoires T
36、oronto, la CSA possde des bureaux rgionaux dans des centres vitaux partout au Canada, de mme que des agences dinspection et dessai dans huit pays. Depuis 1919, lAssociation a parfait les connaissances techniques qui lui permettent de remplir sa mission dentreprise, savoir la CSA est un organisme de
37、services indpendant dont la mission est doffrir une tribune libre et efficace pour la ralisation dactivits facilitant lchange de biens et de services par lintermdiaire de services de normalisation, de certification et autres, pour rpondre aux besoins de nos clients, tant lchelle nationale quinternat
38、ionale.Canadian Standards AssociationFor further information on CSA services, write toCanadian Standards Association5060 Spectrum Way, Suite 100Mississauga, Ontario,Canada L4W 5N6Pour plus de renseignements sur les services dela CSA, sadresser Association canadienne de normalisation5060, Spectrum Wa
39、y, bureau 100Mississauga, Ontario, Canada L4W 5N6American National Standards InsitituteResponsibility of approving American National Standards rests with theAmerican National Standards Institute, Inc.25 West 43rd Street, Fourth FloorNew York, NY10036The American National Standards Institute (ANSI),
40、Inc. is the nationally recognized coordinator of voluntary standards development in the United States through which voluntary organizations, representing virtually every technical discipline and every facet of trade and commerce, organized labor and consumer interests, establish and improve the some
41、 10,000 national consensus standards currently approved as American National Standards.ANSI provides that the interests of the public may have appropriate participation and representation in standardization activity, and cooperates with departments and agencies of U.S. Federal, state and local gover
42、nments in achieving compatibility between government codes and standards and the voluntary standards of industry and commerce.ANSI represents the interests of the United States in international nontreaty organizations such as the International Organization for Standardization (ISO) and the Internati
43、onal Electrotechnical Commission (IEC). The Institute maintains close ties with regional organizations such as the Pacific Area Standards Congress (PASC) and the Pan American Standards Commission (COPANT). As such, ANSI coordinates the activities involved in the U.S. participation in these groups.AN
44、SI approval of standards is intended to verify that the principles of openness and due process have been followed in the approval procedure and that a consensus of those directly and materially affected by the standards has been achieved. ANSI coordination is intended to assist the voluntary system
45、to ensure that national standards needs are identified and met with a set of standards that are without conflict or unnecessary duplication in their requirements.PrefaceThis publication represents a basic standard for safe operation, substantial and durable construction, and acceptable performance o
46、f gas-fired construction heaters. It is the result of years of experience in the manufacture, testing, installation, maintenance, inspection and research on gas-fired construction heaters designed for utilization of gas. There are risks of injury to persons inherent in appliances that, if completely
47、 eliminated, would defeat the utility of the appliance. The provisions in this standard are intended to help reduce such risks while retaining the normal operation of the appliance.Nothing in this standard is to be considered in any way as indicating a measure of quality beyond compliance with the p
48、rovisions it contains. It is designed to allow compliance of gas-fired construction heaters, the safety construction and performance of which may exceed the various provisions specified herein. In its preparation, recognition has been given to possibilities of improvement through ingenuity of design
49、. As progress takes place, revisions may become necessary. When they are believed desirable, recommendations or suggestions should be forwarded to the CSA America, 8501 East Pleasant Valley Road, Cleveland, Ohio 44131, or the Canadian Standards Association, 5060 Spectrum Way, Suite 100, Mississauga, Ontario, Canada L4W 5N6.Safe and satisfactory operation of gas-fired construction heaters depends to a great extent upon its proper installation, use and maintenance. It
