ANSI CSA AM Z21.5.1-2016 CSA 7.1-2016 Gas clothes dryers volume I type 1 clothes dryers (Sixth Edition).pdf

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1、ANSI Z21.5.1-2016 CSA 7.1-2016Gas clothes dryers, volume I, type 1clothes dryersLegal 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 Canada and

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18、ur acceptance of the terms and conditions of this Legal Notice.Revision HistoryANSI Z21.5.1-2016 CSA 7.1-2016, Gas clothes dryers, volume I, type 1clothes dryersRevision from previous edition Revision symbol (inmargin)Clause 5.5.2Annex BStandards Update ServiceANSI Z21.5.1-2016 CSA 7.1-2016June 2016

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34、te, Inc.25 West 43rd Street, Fourth floorNew York, NY 10036ISBN 978-1-4883-0160-5 2016 CSA GroupAll rights reserved. No part of this publication may be reproduced in any form whatsoeverwithout the prior permission of the publisher.Published in June 2016 by CSA GroupA not-for-profit private sector or

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36、rican National Standards Institute, Inc.Interprovincial Gas Advisory CouncilApproved on May 11, 2016 by ANSIApproved on March 31, 2016 by IGACEffective in Canada June 1, 2018Gas clothes dryers, volume I, type 1clothes dryersANSI Z21.5.1-2016 CSA 7.1-2016ANSI Z21.5.1-2016 CSA 7.1-2016Gas clothes drye

37、rs, volume I, type 1 clothes dryersJune 2016 2016 CSA Group1ContentsInterprovincial Gas Advisory Council 3Z21/83 Technical Committee on Standards for Performance and Installation of Gas Burning Appliancesand Related Accessories 5Technical Committee on Standards for Gas Appliances and Related Accesso

38、ries 8Z21/CSA Joint Technical Subcommittee on Standards for Gas Clothes Dryers 11Preface 131 Scope 162 Reference publications 173 Definitions 204 Construction 274.1 General construction 274.2 Accessibility 294.3 Thickness of materials 294.4 Burners 294.5 Primary air adjustment means 314.6 Orifices a

39、nd orifice holders 314.7 Automatic gas ignition systems 324.8 Manually operated appliance main gas valves 334.9 Gas supply lines 334.10 Automatic valves 364.11 Gas appliance pressure regulators 374.12 Combination controls 374.13 Bleeds and vents 374.14 Combustion chambers 384.15 Temperature limiting

40、 devices 384.16 Electrical equipment and wiring 384.17 Motors and blowers 394.18 Loading doors 394.19 Moisture and lint disposal 394.20 Insulation 404.21 Instructions 404.22 Markings 445 Performance 485.1 General 485.2 Test gases 505.3 Test pressures and burner adjustments 515.4 Combustion 515.5 Mai

41、n burner operating characteristics 54ANSI Z21.5.1-2016 CSA 7.1-2016Gas clothes dryers, volume I, type 1 clothes dryersJune 2016 2016 CSA Group25.6 Direct ignition systems 555.7 Thermostats 585.8 Gas appliance pressure regulators 595.9 Limiting devices 595.10 Allowable exhaust temperatures 595.11 Eva

42、luation of burn hazard potential of exterior surfaces 615.12 Temperatures of handles and knobs 645.13 Load fire containment 645.14 Base fire containment 675.15 Wall, floor, and ceiling temperatures 695.16 Manifold and control assembly capacity 725.17 Gas supply lines 725.18 Door and catch test 725.1

43、9 Safety circuit analysis 735.20 Lint screen and exhaust blockage test 735.21 Marking material adhesion and legibility 746 Production and manufacturing tests 757 Items unique to the United States 767.1 Electrical equipment and wiring 767.2 Motors and blowers 877.3 Instructions 887.4 Electrical diagr

44、am markings 898 Items unique to Canada 898.1 Electrical equipment and wiring 898.2 Instructions and markings 898.3 Energy factor 898.4 Bilingual instructions and markings 90Annex A (normative) Provisions for listed gas appliance conversion kits (optional) 93Annex B (normative) Provisions for the saf

45、ety of Smart enabled gas clothes dryers (optional) 97Annex C (informative) Pertinent references to ANSI Y14.15 104Annex D (informative) Preferred graphic symbols of commonly used items, extracted from standardANSI/IEEE 315, Graphic symbols for electrical and electronics diagrams, andabbreviations fo

46、r these items 105Annex E (informative) Table of conversion factors 107ANSI Z21.5.1-2016 CSA 7.1-2016Gas clothes dryers, volume I, type 1 clothes dryersJune 2016 2016 CSA Group3Interprovincial Gas Advisory CouncilJ.R. Marshall Technical Standards c) wording of the proposed change; andd) rationale for

47、 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 subject line:a) define the problem, making reference to the specific clause, and, where appropriate, include anillustr

48、ative 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 guidelin

49、es governingstandardization and are available on the Current Standards Activities page at standardsactivities.csa.ca.ANSI Z21.5.1-2016 CSA 7.1-2016Gas clothes dryers, volume I, type 1 clothes dryersJune 2016 2016 CSA Group14History of the development of the Standard for Gas clothes dryersvolume I, type 1 clothes dryersNote: This History is informative and is not part of the standard.With the onset of the Free Trade Agreement between the United States and Canada on January 2, 1988,significant attention was given to the harmonization of t