1、ANSI Z83.21-2016/CSA C22.2 No. 168-16Commercial dishwashersLegal Notice for StandardsCanadian Standards Association (operating as “CSA Group”) develops standards through a consensus standards development process approved by the Standards Council of Canada. This process brings together volunteers rep
2、resenting varied viewpoints and interests to achieve consensus and develop a standard. Although CSA Group administers the process and establishes rules to promote fairness in achieving consensus, it does not independently test, evaluate, or verify the content of standards.Disclaimer and exclusion of
3、 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 documents fitness for a particular purpose or use, its merchantability, or its non-infringement
4、of any third partys intellectual property rights. CSA Group does not warrant the accuracy, completeness, or currency of any of the information published in this document. CSA Group makes no representations or warranties regarding this documents compliance with any applicable statute, rule, or regula
5、tion.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, OR EXPENSES, HOWSOEVER CAUSED, INCLUDING BUT NOT LIMITED TO SPECIAL OR CONSEQU
6、ENTIAL 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 OF OR RESULTING FROM ACCESS TO OR POSSESSION OR USE OF THIS DOCUMENT, EVEN IF CSA
7、 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 professional or other services for or on behalf of any person or entity or to perform any duty owed by any person or e
8、ntity to another person or entity. The information in this document is directed to those who have the appropriate degree of experience to use and apply its contents, and CSA Group accepts no responsibility whatsoever arising in any way from any and all use of or reliance on the information contained
9、 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 the standards or other documents it publishes.Intellectual property rights and ownership
10、As between CSA Group and the users of this document (whether it be in printed or electronic form), CSA Group is the owner, or the authorized licensee, of all works contained herein that are protected by copyright, all trade-marks (except as otherwise noted to the contrary), and all inventions and tr
11、ade secrets that may be contained in this document, whether or not such inventions and trade secrets are protected by patents and applications for patents. Without limitation, the unauthorized use, modification, copying, or disclosure of this document may violate laws that protect CSA Groups and/or
12、others intellectual 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 permitted by licence or by law, CSA Group reserves all intellectual property rights in this document.Patent rightsAttention is
13、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 this standard are expressly advised that determination of the validity of any such patent rights is
14、 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 do only the following:If this document is in electronic form: load this document onto a computer fo
15、r 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 Group to have such copies, and only if this Legal Notice appears on
16、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 electronic copy of this document.If you do not agree with any of the terms
17、 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 destroy them immediately. Use of this document constitutes your acceptance of the terms and conditions of this Legal No
18、tice.Standards Update ServiceANSI Z83.21-2016/CSA C22.2 No. 168-16 March 2016Title: Commercial dishwashersTo 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 to this publication
19、is 2423996.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 your personal information.Approved on March 16, 2016 by IGACEffective in Canada May 2017Published in March 2016 by
20、CSA Group and Underwriters Laboratories Inc.To purchase CSA standards and related publications, visit our Online Store at shop.csa.ca or 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
21、Standards Institute, Inc.Interprovincial Gas Advisory CouncilCommercial dishwashersCSA GroupCSA C22.2 No. 168-16 Second EditionCSA America ANSI Z83.21-2016 Second EditionUnderwriters Laboratories Inc.UL 921Seventh EditionCommercial DishwashersMarch 23, 2016ANSI/UL 921-2016Commitment for AmendmentsTh
22、is standard is issued jointly by Canadian Standards Association (operating as “CSA Group”) andUnderwriters Laboratories Inc. (UL). Comments or proposals for revisions on any part of the standardmay be submitted to CSA Group or UL at any time. Revisions to this standard will be made only afterprocess
23、ing according to the standards development procedures of CSA Group and UL. CSA Group andUL will issue revisions to this standard by means of a new edition or revised or additional pages bearingtheir date of issue.ISBN 9781488301100 2016 CSA GroupAll rights reserved. No part of this publication may b
24、e reproduced in any form whatsoever without theprior permission of the publisher.This Standard is subject to periodic review, and suggestions for its improvement will be referred to theappropriate committee. To submit a proposal for change, please send the following information toinquirescsagroup.or
25、g and include Proposal for change in the subject line: Standard designation(number); relevant clause, table, and/or figure number; wording of the proposed change; and rationalefor the change.To purchase CSA Group Standards and related publications, visit CSA Groups Online Store atshop.csa.ca or call
26、 toll-free 1-800-463-6727 or 416-747-4044.Copyright 2016 Underwriters Laboratories Inc.ULs Standards for Safety are copyrighted by UL. Neither a printed nor electronic copy of a Standardshould be altered in any way. All of ULs Standards and all copyrights, ownerships, and rights regardingthose Stand
27、ards shall remain the sole and exclusive property of UL.This ANSI/UL Standard for Safety consists of the Seventh Edition including revisions through March 23,2016. The most recent designation of ANSI/UL 921 as an American National Standard (ANSI) occurredon March 23, 2016. ANSI approval for a standa
28、rd does not include the Cover Page, Transmittal Pages,Title Page (front and back), or the Preface.The Department of Defense (DoD) has adopted UL 921 on June 18, 1992. The publication of revisedpages or a new edition of this Standard will not invalidate the DoD adoption.Comments or proposals for revi
29、sions on any part of the Standard may be submitted to UL at any time.Proposals should be submitted via a Proposal Request in ULs On-Line Collaborative StandardsDevelopment System (CSDS) at http:/.To purchase UL Standards, visit Comm 2000 at http:/m- call toll-free 1-888-853-3503.CONTENTSPREFACE 61 S
30、cope .82 General 82.1 Components .82.2 Units of measurement .92.3 Reference publications 92.4 General requirements 133 Definitions 134 Construction Requirements Applicable To All Dishwashers 164.1 General 164.2 Field-attached accessories .194.3 Doors and covers .194.4 Accessibility of current-carryi
31、ng parts 204.5 Corrosion protection .214.6 Mechanical assembly 214.7 Power-supply connections 224.8 Current-carrying parts 264.9 Internal wiring .264.10 Separation of circuits .284.11 Insulating materials .284.12 Thermal insulation .294.13 Equipment grounding and bonding .304.14 Lampholders 314.15 R
32、eceptacles .314.16 Capacitors 324.17 Overcurrent- or overload-protective devices .334.18 Overcurrent and overload protection for motors 334.19 Overcurrent protection for transformers .344.20 Overcurrent protection for conductors .354.21 Switches .364.22 Controls .364.23 Spacings 384.24 Seals and gas
33、kets 404.25 Moisture condensation .405 Construction Requirements Unique To Gas-Fired Dishwashers 405.1 General 405.2 Manually-operated gas valves .425.3 Automatic valves and safety shutoff valves .435.4 Gas pressure regulators 435.5 Ignition systems .435.6 Pilot-gas filters 455.7 Gas supply line .45
34、5.8 Semi-rigid tubing 466 Reduction Of Risk Of Injury To Persons Requirements Applicable To All Dishwashers .466.1 Enclosure and guards 466.2 Automatic restarting of motor .476.3 Parts subject to air or steam pressure .476.4 Pressure-relief devices .487 Performance Requirements Applicable To All Dis
35、hwashers .48MARCH 23, 2016 CSA C22.2 NO. 16816 ANSI Z83.212016 UL 921 37.1 General 487.2 Electrical input test 497.3 Starting current test 497.4 Normal temperature test 507.5 Temperature measuring equipment and enclosure setup .517.6 Dielectric voltage-withstand test .537.7 Flexing test .547.8 Insul
36、ation resistance following humidity conditioning test .557.9 Water exposure tests 557.10 Flooding of current-carrying parts test .577.11 Hydrostatic pressure test 587.12 Reservoir overflow test 587.13 Liquid containers, seals, and diaphragms tests .597.14 Limited short-circuit test (motor protection
37、) 597.15 Abnormal operation test .607.16 Blocked plunger test 607.17 Overvoltage for electrolytic capacitors test 617.18 Overload on switches test .617.19 Transformer overcurrent protection test .627.20 Transformer burnout test 627.21 Door interlock endurance test 637.22 Loading door/drawer moment l
38、oad test 637.23 Strain relief test 637.24 Push-back relief test 638 Performance Requirements Unique To Electrically-Heated Dishwashers 638.1 Automatic temperature control tests .639 Performance Requirements Unique To Gas-Fired Dishwashers 649.1 General 649.2 Test gases .669.3 Test pressures and burn
39、er adjustments test 669.4 Normal operation combustion test .669.5 Undervoltage combustion test .679.6 Combustion air failure test 679.7 Burner operating characteristics test .689.8 Pilot ignition systems test .699.9 Direct ignition systems tests 749.10 Flue gas temperature for draft hood appliances
40、test 7610 Manufacturing And Production Tests Unique To Electrically-Heated Dishwashers .7610.1 Production line dielectric voltage-withstand test 7610.2 Production line grounding continuity test 7811 Manufacturing And Production Tests Unique To Gas-Fired Dishwashers 7812 Rating Requirements Applicabl
41、e To All Dishwashers 7813 Marking Requirements Applicable To All Dishwashers .7914 Marking Requirements Unique To Electrically-Heated Dishwashers .7915 Marking Requirements Unique To Gas-Fired Dishwashers .8216 Installation Instructions Applicable to All Dishwashers .8317 Installation Instruction Re
42、quirements Unique to Electrically-Heated Dishwashers .8318 Installation Instruction Requirements Unique To Gas-Fired Dishwashers 83MARCH 23, 2016CSA C22.2 NO. 16816 ANSI Z83.212016 UL 9214SUPPLEMENT SA - COMMERCIAL DISHWASHERS SELF-CONTAINED CONDENSING SYSTEMSINTRODUCTIONSA1 Scope 101CONSTRUCTIONSA2
43、 Condenser Tubing and Fittings 101SA3 Pressure Relief 102SA3.1 General 102PERFORMANCESA4 Heat Load Calculation Test (United States Only) .102SA5 Strength Tests Pressure-Containing Components 104MARKINGSSA6 General (United States Only) 105APPENDIX AStandards for ComponentsAPPENDIX BMarking French Tra
44、nslationsMARCH 23, 2016 CSA C22.2 NO. 16816 ANSI Z83.212016 UL 921 5PREFACEThis is the common CSA Group, and UL standard for Commercial Dishwashers. It is the Second edition of CSA C22.2 No. 168, the Second edition of ANSI/CSA Z83.21, and the Seventh edition of UL 921. This edition of CSA C22.2 No.
45、168, ANSI/CSA Z83.21, supersedes the previous edition published in 2005. This edition of UL 921 supersedes the previous edition(s) published on January 31, 2005.This harmonized standard was prepared by CSA Group and Underwriters Laboratories Inc. (UL). Theefforts and support of the Z83/CSA Joint Tec
46、hnical Subcommittee on Standards for Gas Food ServiceEquipment, and representatives of the commercial dishwasher industry in Canada and the United Statedfor developing this harmonized standard are gratefully acknowledged.Major changes in this edition are the addition of Supplement SA COMMERCIAL DISH
47、WASHERSSELF-CONTAINED CONDENSING SYSTEMS, updating the reference documents and reformatting tolatest editorial guidelines.This standard is considered suitable for use for conformity assessment within the stated scope of thestandard.This standard was reviewed by the Z83/CSA Joint Technical Subcommitt
48、ee on Standards for Gas FoodService Equipment under the jurisdiction of the Technical Committee on Performance and Installation ofGas Burning Appliances and Related Accessories and the Strategic Steering Committee on Standards forGas Burning Appliances and Related Accessories, and has been formally
49、approved by the Z21/83 andCSA Technical Committees, American National Standards Institute, and the Interprovincial Gas AdvisoryCouncil.This standard was also reviewed by the CSA Subcommittee on Electrical Motor-Operated CleaningAppliances for Commercial Use, under the jurisdiction of the CSA Technical Committee on Consumer andCommercial Products, the CSA Strategic Steering Committee on requirements for Electrical Safety, andhas been formally approved by the CSA Technical Committee.Thi
copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
备案/许可证编号:苏ICP备17064731号-1