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    ANSI CSA AM Z21.66-2015 CSA 6.14-2015 Automatic damper devices for use with gas-fired appliances (Second Edition).pdf

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    ANSI CSA AM Z21.66-2015 CSA 6.14-2015 Automatic damper devices for use with gas-fired appliances (Second Edition).pdf

    1、ANSI Z21.66-2015 CSA 6.14-2015Automatic damper devices for use withgas-fired appliancesLegal Notice for StandardsCanadian Standards Association and CSA America, Inc. (operating as “CSA Group”) develop standards through a consensus standardsdevelopment process approved by the Standards Council of Can

    2、ada and the American National Standards Institute. This process bringstogether volunteers representing varied viewpoints and interests to achieve consensus and develop a standard. Although CSA Groupadministers the process and establishes rules to promote fairness in achieving consensus, it does not

    3、independently test, evaluate, or verify thecontent of standards.Disclaimer and exclusion of liabilityThis document is provided without any representations, warranties, or conditions of any kind, express or implied, including, without limitation,implied warranties or conditions concerning this docume

    4、nts fitness for a particular purpose or use, its merchantability, or its non-infringementof any third partys intellectual property rights. CSA Group does not warrant the accuracy, completeness, or currency of any of the informationpublished in this document. CSA Group makes no representations or war

    5、ranties regarding this documents compliance with any applicablestatute, 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,

    6、 COSTS, OR EXPENSES, HOWSOEVER CAUSED,INCLUDING BUT NOT LIMITED TO SPECIAL OR CONSEQUENTIAL DAMAGES, LOST REVENUE, BUSINESS INTERRUPTION, LOST OR DAMAGEDDATA, OR ANY OTHER COMMERCIAL OR ECONOMIC LOSS,WHETHER BASED IN CONTRACT,TORT (INCLUDING NEGLIGENCE), OR ANY OTHERTHEORY OF LIABILITY, ARISING OUT

    7、OF OR RESULTING FROM ACCESS TO OR POSSESSION OR USE OF THIS DOCUMENT, EVEN IF CSA GROUPHAS 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 professional or other services for or

    8、on behalf of anyperson or entity or to perform any duty owed by any person or entity to another person or entity. The information in this document is directedto those who have the appropriate degree of experience to use and apply its contents, and CSA Group accepts no responsibility whatsoeverarisin

    9、g 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 itundertake, to enforce compliance with the contents of the standard

    10、s or other documents it publishes.Intellectual property rights and ownershipAs between CSA Group and the users of this document (whether it be in printed or electronic form), CSA Group is the owner, or the authorizedlicensee, of all works contained herein that are protected by copyright, all trade-m

    11、arks (except as otherwise noted to the contrary), and allinventions and trade secrets that may be contained in this document, whether or not such inventions and trade secrets are protected bypatents and applications for patents. Without limitation, the unauthorized use, modification, copying, or dis

    12、closure of this document mayviolate laws that protect CSA Groups and/or others intellectual property and may give rise to a right in CSA Group and/or others to seek legalredress for such use, modification, copying, or disclosure. To the extent permitted by licence or by law, CSA Group reserves all i

    13、ntellectualproperty rights in this document.Patent rightsAttention is drawn to the possibility that some of the elements of this standard may be the subject of patent rights. CSA Group shall not beheld responsible for identifying any or all such patent rights. Users of this standard are expressly ad

    14、vised that determination of the validity ofany 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 authorized to doonly the following:If this do

    15、cument is in electronic form: load this document onto a computer for the sole purpose of reviewing it; search and browse this document; and print this document if it is in PDF format.Limited copies of this document in print or paper form may be distributed only to persons who are authorized by CSA G

    16、roup to have suchcopies, and only if this Legal Notice appears 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 authorization from CSA Group; or make an electron

    17、ic 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 anycopies of the contents hereof, and if you do make such copies, you are required to destroy them immediately. Use of this documentconstitu

    18、tes your acceptance of the terms and conditions of this Legal Notice.Revision HistoryANSI Z21.66-2015 CSA 6.14-2015, Automatic damper devices for usewith gas-fired appliancesRevision from previous edition Revision symbol (inmargin)Clauses 1.1, 1.3, 1.12, 4.2.2, 4.2.4, 5.2.4, 5.4, 6.6, 7.7, and 7.8St

    19、andards Update ServiceANSI Z21.66-2015 CSA 6.14-2015July 2015Title: Automatic damper devices for use with gas-fired appliancesTo register for e-mail notification about any updates to this publication go to shop.csa.ca click on CSA Update ServiceThe List ID that you will need to register for updates

    20、to this publication is 2422771.If you require assistance, please e-mail techsupportcsagroup.org or call 416-747-2233.Visit CSA Groups policy on privacy at www.csagroup.org/legal to find out how we protect yourpersonal information.CSA GroupAmerican National StandardsInstituteThe Canadian Standards As

    21、sociation (operating as“CSA Group”), under whose auspices this NationalStandard has been produced, was chartered in 1919and accredited by the Standards Council of Canada tothe National Standards system in 1973. It is a not-for-profit, nonstatutory, voluntary membershipassociation engaged in standard

    22、s development andcertification activities.CSA Group standards reflect a national consensus ofproducers and users including manufacturers,consumers, retailers, unions and professionalorganizations, and governmental agencies. Thestandards are used widely by industry and commerceand often adopted by mu

    23、nicipal, provincial, andfederal governments in their regulations, particularlyin the fields of health, safety, building andconstruction, and the environment.Individuals, companies, and associations acrossCanada indicate their support for CSA Groupsstandards development by volunteering their time and

    24、skills to Committee work and supporting CSA Groupsobjectives through sustaining memberships. The morethan 7000 committee volunteers and the 2000sustaining memberships together form CSA Groupstotal membership from which its Directors are chosen.Sustaining memberships represent a major source ofincome

    25、 for CSA Groups standards developmentactivities.CSA Group offers certification and testing services insupport of and as an extension to its standardsdevelopment activities. To ensure the integrity of itscertification process, CSA Group regularly andcontinually audits and inspects products that bear

    26、theCSA Group Mark.In addition to its head office and laboratory complexin Toronto, CSA Group has regional branch offices inmajor centres across Canada and inspection andtesting agencies in eight countries. Since 1919, CSAGroup has developed the necessary expertise to meetits corporate mission: CSA G

    27、roup is an independentservice organization whose mission is to provide anopen and effective forum for activities facilitating theexchange of goods and services through the use ofstandards, certification and related services to meetnational and international needs.The American National Standards Inst

    28、itute (ANSI), Inc.is the nationally recognized coordinator of voluntarystandards development in the United States throughwhich voluntary organizations, representing virtuallyevery technical discipline and every facet of trade andcommerce, organized labor and consumer interests,establish and improve

    29、the some 10,000 nationalconsensus standards currently approved as AmericanNational Standards.ANSI provides that the interests of the public mayhave appropriate participation and representation instandardization activity, and cooperates withdepartments and agencies of U.S. Federal, state andlocal gov

    30、ernments in achieving compatibility betweengovernment codes and standards and the voluntarystandards of industry and commerce.ANSI represents the interests of the United States ininternational nontreaty organizations such as theInternational Organization for Standardization (ISO)and the Internationa

    31、l Electrotechnical Commission(IEC). The Institute maintains close ties with regionalorganizations such as the Pacific Area StandardsCongress (PASC) and the Pan American StandardsCommission (COPANT). As such, ANSI coordinates theactivities involved in the U.S. participation in thesegroups.ANSI approv

    32、al of standards is intended to verify thatthe principles of openness and due process have beenfollowed in the approval procedure and that aconsensus of those directly and materially affected bythe standards has been achieved. ANSI coordination isintended to assist the voluntary system to ensure that

    33、national standards needs are identified and met with aset of standards that are without conflict orunnecessary duplication in their requirements.For further information on CSA Group services, writetoCSA Group178 Rexdale Boulevard,Toronto, Ontario,Canada M9W 1R3Responsibility of approving American st

    34、andards restswith theAmerican National Standards Institute, Inc.25 West 43rd Street, Fourth floorNew York, NY 10036ISBN 978-1-77139-403-1 2015 CSA GroupAll rights reserved. No part of this publication may be reproduced in any form whatsoeverwithout the prior permission of the publisher.Published in

    35、July 2015 by CSA GroupA not-for-profit private sector organization178 Rexdale Boulevard,Toronto, Ontario, Canada M9W 1R3To purchase standards and related publications, visit our Online Store at shop.csa.caor call toll-free 1-800-463-6727 or 416-747-4044.TMA trade-mark of the Canadian Standards Assoc

    36、iation and CSA America Inc., operating as “CSA Group”American National Standards Institute, Inc.Interprovincial Gas Advisory CouncilApproved on July 1, 2015 by ANSIApproved on March 16, 2015 by IGACEffective in Canada October 1, 2016Automatic damper devices for usewith gas-fired appliancesANSI Z21.6

    37、6-2015 CSA 6.14-2015ANSI Z21.66-2015 CSA 6.14-2015Automatic damper devices for use with gas-fired appliancesJuly 2015 2015 CSA Group 1ContentsInterprovincial Gas Advisory Council 3Z21/83 Technical Committee on Performance and Installation of Gas Burning Appliances and RelatedAccessories 5CSA Technic

    38、al Committee on Gas Appliances and Related Accessories 8Joint Technical Sub-Committee on Standards for Automatic Damper Devices for Gas Appliances 10Preface 111 Scope 142 Reference publications 153 Definitions 174 Construction 194.1 General construction 194.2 Materials 204.3 Vent connections 224.4 I

    39、nternal free venting area 224.5 Instructions 224.6 Marking 235 General performance 255.1 General 255.2 Strength 265.3 Safety analysis 295.4 Marking material adhesion and legibility 296 Construction of electrically operated automatic vent damper devices 296.1 Damper operation 296.2 Internal free vent

    40、ing area 306.3 Electrical equipment and wiring 306.4 Instructions 306.5 Marking 316.6 Vent damper connections 317 Performance of electrically operated automatic vent damper devices 327.1 Strength 327.2 Voltage variation 327.3 Electrical continuity 327.4 Electrical equipment and wiring temperatures,

    41、leakage current, and dielectric strength 327.5 Exposure to temperature extremes 377.6 Continued operation 377.7 Continued operation for outdoor installation 38ANSI Z21.66-2015 CSA 6.14-2015Automatic damper devices for use with gas-fired appliancesJuly 2015 2015 CSA Group 27.8 Outdoor tests 387.8.1 G

    42、eneral 387.8.2 Rain test 387.8.3 Wind load test 407.8.4 Salt spray corrosion 418 Construction of thermally actuated automatic vent damper devices 428.1 General construction 428.2 Instructions 428.3 Marking 429 Performance of thermally actuated automatic vent damper devices 429.1 Strength 429.2 Flow

    43、restriction evaluation 429.3 Damper force 449.4 Exposure to temperature extremes 459.5 Continued operation 4510 Construction of automatic vent damper devices for retrofit installation 4610.1 Free venting area 4610.2 Instructions 4610.3 Marking 4711 Performance of automatic vent damper devices for re

    44、trofit installation 4712 Manufacturing and production tests 4812.1 General 4812.2 Electronically operated automatic vent damper devices 4812.3 Thermally actuated automatic vent damper devices 4913 Items unique to the United States 4913.1 General 4913.2 Electrical equipment and wiring 5014 Items uniq

    45、ue to Canada 56Annex A (normative) Procedure for safety inspection of an existing appliance installation 57Annex B (normative) Procedure for installing electrically operated automatic vent damper deviceson existing appliances 59Annex C (normative) Procedure for installing thermally actuated automati

    46、c vent damper devices onexisting appliances 61Annex D (informative) Pertinent references to ANSI Y14.15 63Annex E (informative) Wire color designations 64Annex F (informative) Preferred graphic symbols of commonly used items, extracted from standardANSI/IEEE 315, Graphic symbols for electrical and e

    47、lectronics diagrams, andabbreviations for these items 65Annex G Recommended wire color usage 67Annex H Table of conversion factors 68ANSI Z21.66-2015 CSA 6.14-2015Automatic damper devices for use with gas-fired appliancesJuly 2015 2015 CSA Group 3Interprovincial Gas Advisory CouncilJ.R. Marshall Tec

    48、hnical Standards b) relevant clause, table, and/or figure number;c) wording of the proposed change; andd) rationale for the change.6) To submit a request for interpretation of this Standard, please send the following information toinquiriescsagroup.org and include “Request for interpretation” in the

    49、 subject line:a) define the problem, making reference to the specific clause, and, where appropriate, include anillustrative sketch;b) provide an explanation of circumstances surrounding the actual field condition; andc) where possible, phrase the request in such a way that a specific “yes” or “no” answer will address theissue.Committee interpretations are processed in accordance with the CSA Directives and guidelines governingstandardization and are available on the Current Standards Activities page at standardsactivities.csa.ca.ANSI


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