CSA 11 6-2014 Portable water heaters for outdoor use (First Edition).pdf

1、ANSI Z21.96-2014 CSA 11.6-2014Portable water heaters for outdoor useLegal 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 the America

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18、s and conditions of this Legal Notice.Standards UpdateServiceANSI Z21.96-2014 CSA 11.6-2014October 2014Title: Portable water heaters for outdoor useTo 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

19、 register for updates to this publication is 2423204.If you require assistance, please e-mail techsupportcsagroup.org or call 416-747-2233.Visit CSA Groups policy on privacy at csagroup.org/legalto find out how we protect your personalinformation.ISBN 978-1-77139-636-6 2014 CSA GroupAll rights reser

20、ved.No part of this publication may be reproduced in any form whatsoever withoutthe prior permission of the publisher.Published in October 2014 by CSA GroupA not-for-profit private sector organization5060 Spectrum Way, Suite 100, Mississauga, Ontario, Canada L4W 5N6To purchase standards and related

21、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 Association and CSA America Inc., operating as “CSA Group”American National Standards Institute, Inc.Interprovincial Gas Advisory CouncilApproved on February 2

22、6, 2014 by ANSIApproved on March 10, 2014 by IGACEffective in Canada September 1, 2015Portable water heatersforoutdooruseANSI Z21.96-2014 CSA 11.6-2014ANSI Z21.96-2014 CSA 11.6-2014Portable water heaters for outdoor useOctober 2014 2014 CSA Group 1ContentsInterprovincial Gas Advisory Council (IGAC)

23、3Canadian Technical Committee on Gas Appliances and Related Accessories 5Z21/83 Technical Committee on Performance and Installation of Gas Burning Appliances and RelatedAccessories 7Z21/CSA Joint Technical Advisory Group on Standards for Gas-Fired Refrigerators and Portable CampingEquipment 10Prefac

24、e 121 Scope 142 Reference publications 153 Definitions 194 Construction 264.1 General 264.2 Materials 284.3 Combustion air supply 304.4 Water heater openings 304.5 Manually operated gas valves 314.6 Burners 324.7 Main burner orifices and orifice fittings 334.8 Gas pressure regulators 334.9 Hose and

25、hose fittings 344.10 Flow limiting devices 354.11 Guards, grilles and screens 354.12 Automatic gas ignition systems 354.13 Gas connections 374.14 Adjustment of minimum input rating 394.15 Water temperature limiting means 404.16 Automatic valves and safety shutoff devices 404.17 Automatic gas shutoff

26、 systems 414.18 Relief valves 414.19 Electrical equipment and wiring 424.20 Instructions 424.21 Marking 454.22 Electrical diagrams 495 Performance 505.1 General 505.2 Test gases 505.3 Test pressures and burner adjustments 515.4 Combustion 52ANSI Z21.96-2014 CSA 11.6-2014Portable water heaters for ou

27、tdoor useOctober 2014 2014 CSA Group 25.5 Burner operating characteristics 535.6 Piloted and non-piloted ignition systems 545.7 Direct ignition systems 575.8 Temperature control 595.9 Stability 595.10 Temperature limiting devices 605.11 Gas valves and carrying handles 615.12 Evaluation of clothing i

28、gnition potential 615.13 Surface temperatures 625.14 Permanently attached marking tags 655.15 Wall, floor and ceiling temperatures 655.16 Wind test 665.17 Safety circuit analysis 675.18 Hydrostatic test 675.19 Rain test 685.20 Marking material adhesion and legibility 706 Manufacturing and production

29、 tests 71Annex A (Normative) Items unique to the United States 73Annex B (Normative) Items unique to Canada 84Annex C (Informative) Pertinent references to ANSI Y14.15 88Annex D (Informative) Wire color designations 89Annex E (Informative) Recommended wire color usage 90Annex F (Informative) Preferr

30、ed graphic symbols of commonly used items, extracted from standardsANSI/IEEE 315, Graphic symbols for electrical and electronics diagrams, andabbreviations for these items 91Annex G(Informative) Table of conversion factors 93ANSI Z21.96-2014 CSA 11.6-2014Portable water heaters for outdoor useOctober

31、 2014 2014 CSA Group 3InterprovincialGas Advisory Council (IGAC)J. Renaud Rgie du btiment du Qubec,Montral, Qubec, CanadaChairJ.R. Marshall Technical Standards c) wording of the proposed change; andd) rationale for the change.6) To submit a request for interpretation of this Standard, please send th

32、e 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 anillustrative sketch;b) provide an explanation of circumstances surrounding the actual field c

33、ondition; 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

34、 at standardsactivities.csa.ca.ANSI Z21.96-2014 CSA 11.6-2014Portable water heaters for outdoor useOctober 2014 2014 CSA Group 13History of the development of the Standard for Portable water heatersfor outdoor useThis Standard combines the applicable sections from the Standard for Portable Type Camp

35、 Heaters, ANSIZ21.63/CSA 11.3 and the Standard for Water Heaters,Volume III ANSI Z21.10.3/CSA 4.3. The Standard forPortable Water Heaters for Outdoor Use, ANSI Z21.96/CSA 11.6 addressees construction andperformance requirements related to the portable nature of the product including the use of porta

36、blegas cylinders and the water heating feature.At the April 2005 CSA TC/Z21/83 Meeting it was noted that the Z21/CSA Joint Technical Advisory Group(TAG) on Standards for Refrigerators and Camping Equipment supported a request from CSAInternational to ask the Committees to approve the development of

37、a new harmonized standard. Theproposed standard would be based on CSA International Requirement 3.03 U.S. (Technical InformationLetter C-33).During its September 12, 2006 meeting,the Z21/CSA Joint Technical Advisory Group on Standards forGas-Fired Refrigerators and Portable Camping Equipment agreed

38、to distribute the draft Standard forPortable Water Heaters for Outdoor Use for review and comment during November 2006.Following reconsideration and modification of this draft standard in the light of comments received, theZ21/CSA Joint Technical Advisory Group on Standards for Gas-Fired Refrigerato

39、rs and Portable CampingEquipment recommended the draft Standard to the CSA Technical Committee and the Z21/83 TechnicalCommittee during its July 19, 2012 meeting.By letter ballot the Z21/83 Technical Committee approved the draft Standard for Portable Water Heatersfor Outdoor Use November 7, 2013 and

40、 the CSA Technical Committee approved the draft Standard forPortable Water Heaters for Outdoor Use January 6, 2014.This, the first edition of the standard for Portable Water Heaters for Outdoor Use was approved by theAmerican National Standards Institute, Inc., on February 26, 2014 and by the Canadi

41、an InterprovincialGas Advisory Council on March 10, 2014.ANSI Z21.96-2014 CSA 11.6-2014Portable water heaters for outdoor useOctober 2014 2014 CSA Group 14ANSI Z21.96-2014 CSA 11.6-2014Portable water heatersfor outdooruse1 Scope1.1This Standard applies to portable type gas water heaters (herein afte

42、r referred to as appliance or waterheater) for use with propane, butane, or liquefied petroleum gases and mixtures thereof having:a) a regulated pressure;b) a non-regulated pressure.1.2Portable type water heaters and components employing materials or having forms of constructiondiffering from those

43、detailed in these provisions may be examined and tested according to the intent ofthe provisions, and if found to be satisfactorily equivalent, may be given recognition.1.3This Standard applies to portable water heaters constructed entirely of new, unused parts.1.4All references to psi throughout th

44、is Standard are to be considered gauge pressures unless otherwisespecified.1.5All accessoriesrecommended by the manufacturer for use with appliances certified to this standard shallbe supplied and with the appliance.1.6A portable camping water heater is:a) for point of use (dishwashing, washing, sho

45、wering, etc.) supply of either potable or non-potable hotwater.b) not for permanentconnection to inlet or outlet water lines.c) only intended for use outdoors and no connections may be provided for venting of flue products viaa chimney or vent system.1.7The water heater may be:a) a tank type,b) auto

46、matic storage type,c) water-tube type,d) instantaneous type ore) multifunction design such as an instantaneous-tube type (see Clause 3, Definitions).1.8Portable water heaters are limited to a maximum input of 30,000 BTU/Hr.ANSI Z21.96-2014 CSA 11.6-2014Portable water heaters for outdoor useOctober 2

47、014 2014 CSA Group151.9Annex A, Items Unique to the United States, contains provisions that are unique to the United States.1.10Annex B, Items Unique to Canada, contains provisions that are unique to Canada.1.11Clause 2, List of Reference Standards, contains a list of standards specifically referenc

48、ed in this standard,and sources from which they may be obtained.1.12This Standard contains SI (Metric) equivalents to the yard/pound quantities,the purpose being to allowthe Standard to be used in SI (Metric) units. (Standard for use of the International System of Units (SI):The Modern Metric System

49、, IEEE/ASTM SI 10 or ISO 80000-1:2009Quantities and Units-Part 1: Generalare used as a guide in making metric conversion from yard/pound quantities.) If a value for ameasurement and a corresponding value in other units are stated, the first stated value is to be regardedas the requirement. The given corresponding value may be approximate. If a value for a measure and acorresponding value in other units are both specified as a quoted marking requirement, the first statedunit, or both shall be provided.1.13In this Standard,“shall” is used