ASHRAE 62 1 USERS MANUAL-2010 Ventilation for Acceptable Indoor Air Quality (Includes Access to Additional Content).pdf

1、 Access to Additional Content for ASHRAE 62.1 Users Manual, Dated: 2010 (Click here to view the publication) This Page is not part of the original publication This page has been added by IHS as a convenience to the user in order to provide access to additional content as authorized by the Copyright

2、holder of this document Click the link(s) below to access the content and use normal procedures for downloading or opening the files. ASHRAE 62.1 UM Extra Files Information contained in the above is the property of the Copyright holder and all Notice of Disclaimer telephone +1-404-636-8400; www.ashr

3、ae.org. 2011 American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc. 1791 Tullie Circle Atlanta, GA 30329 All rights reserved. Printed in the United States of America. ISBN 978-1-933742-98-4 ASHRAE has compiled this publication with care, but ASHRAE has not investigated, and

4、ASHRAE expressly disclaims any duty to investigate any product, service, process, procedure, design, or the like that may be described herein. The appearance of any technical data or editorial material in this publication does not constitute endorsement, warranty, or guaranty by ASHRAE of any produc

5、t, service, process, procedure, design, or the like. ASHRAE does not warrant that the information in this publication is free of errors, and ASHRAE does not necessarily agree with any statement or opinion in the publication. The entire risk of the use of any information in this publication is assume

6、d by the user. No part of this book may be reproduced without permission in writing from ASHRAE, except by a reviewer who may quote brief passages or reproduce illustrations in a review with appropriate credit; nor may any part of this book be reproduced, stored in a retrieval system, or transmitted

7、 in any way for or by any meanselectronic, photocopying, recording, or otherwithout permission in writing from ASHRAE. Requests for permission should be submitted at www.ashrae.org/permissions. Any updates/errata to this publication will be posted on the ASHRAE Web site at www.ashrae.org/publication

8、updates. 2011 American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc. (www.ashrae.org). For personal use only. Additional reproduction, distribution, or transmission in either print or digital form is not permitted without ASHRAEs prior written permission.Users Manual for ANS

9、I/ASHRAE Standard 62.1-2010 Explains the standard through the use of sample calculations and examples; Encourages the user to apply the principles of good indoor air quality and effective ventilation when designing buildings and building systems; Provides useful reference material to assist designer

10、s in efficiently completing a successful and compliant design; Gives guidance to building operation and maintenance personnel. This Manual also instructs the user in the application of tools used for compliance with Standard 62.1-2010. In particular, three newly-revised spreadsheets are distributed

11、with this Users Manual that assists in the Ventilation Rate Procedure calculations. Audience This Users Manual is intended to be used by: Architects and engineers who must apply the standard to the design of their buildings; Those manufacturers of systems and components who choose to provide the ind

12、ustry with complying equipment; Plan examiners and field inspectors who will be charged with enforcing the standard in areas where it is adopted as code; General and specialty contractors who must construct buildings in compliance with the standard; and Operators and maintainers who must ensure the

13、compliance of the building throughout its lifespan. Addenda Standard 62.1 is a dynamic document undergoing continuous maintenance, with addenda, errata, and interpretations issued throughout its life. As of the publication date of this Users Manual, there have been no approved addenda to Standard 62

14、.1-2010. In the future, however, the ASHRAE committee responsible for maintaining the standard (SSPC 62.1) is expected to approve addenda. When using this Manual to comply with a code based on Standard 62.1, check whether any addenda have been incorporated in that code, and read those addenda carefu

15、lly. Addenda are posted on the ASHRAE Web site, at www.ashrae.org. Also, if the adopted code references a version of the standard prior to 2010, then the information contained within this Manual may not apply. Official Interpretations The Standing Standards Project Committee (SSPC) 62.1 provides off

16、icial interpretations of the standard upon written request. Interpretations are restricted to the words contained 2011 American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc. (www.ashrae.org). For personal use only. Additional reproduction, distribution, or transmission in ei

17、ther print or digital form is not permitted without ASHRAEs prior written permission.Page 2 Preface within the standard itself and cannot encompass design reviews and/or proposals for changes. Address requests for interpretations to the Manager of Standards, ASHRAE, 1791 Tullie Circle, NE, Atlanta,

18、GA, 30329-2305. The SSPC usually assigns the request to a subcommittee, which then reviews it and develops an interpretation. This interpretation is then voted on by the full committee. A common timeframe for a response is six to twelve months. See informative Appendix G of the standard for more inf

19、ormation on requesting an interpretation. Interpretations are also posted on the ASHRAE Web site, at www.ashrae.org. Standard 62.1 Organization Standard 62.1 is divided into nine sections and eight appendices. Sections 1, 2, and 3 are administrative and do not contain any requirements: Section 1Purp

20、ose states the purpose of the standard. Section 2Scope describes where the standard does and does not apply. Section 3Definitions provides definitions of terms that are used throughout the standard. Sections 4 through 8 are the technical sections of the standard and contain the technical requirement

21、s for the design, installation and operation of ventilation systems in buildings, as well as additional requirements that apply to features of the building other than these systems. Section 4Outdoor Air Quality requires that the site and the quality of outdoor air be evaluated to determine whether s

22、pecial design considerations such as cleaning of the outdoor air are needed. Section 5Systems and Equipment includes specific requirements for the design of ventilation systems in buildings, as well as the building envelope. Section 6Procedures presents methods for determining the volumetric airflow

23、 rate of outdoor air that must be brought into the building through the HVAC system(s), as well as requirements for filtration and cleaning of the outdoor air. Section 7Construction and System Startup contains requirements that apply during the construction and startup phase of new construction proj

24、ects. Section 8Operations and Maintenance outlines requirements for the operation and maintenance of building ventilation systems after they are constructed. In addition to the nine primary sections, the standard contains a Foreword and ten appendices. The Foreword provides a historical perspective

25、on the development of the standard. The following Appendix A is normative and therefore part of the standard: Appendix AMultiple-Zone Systems; The remaining Appendices are informative and not part of the standard. Appendix BSummary of Selected Air Quality Guidelines; Appendix CRationale for Minimum

26、Physiological Requirements for Respiration Air Based on CO2Concentration; Appendix DAcceptable Mass Balance Equations for Use with Indoor Air Quality Procedure; Appendix E Information on Selected National Standards and Guidelines for PM10, PM2.5 and Ozone. Appendix FSeparation of Exhaust Outlets and

27、 Outdoor Air Intakes; Appendix GApplication and Compliance; Appendix HDocumentation Appendix I National Ambient Air Quality Standards Appendix J - Addenda Description Information. 2011 American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc. (www.ashrae.org). For personal use

28、only. Additional reproduction, distribution, or transmission in either print or digital form is not permitted without ASHRAEs prior written permission.Users Manual for ANSI/ASHRAE Standard 62.1-2010 Page 3 Organization and Use of the Users Manual In general, the chapters of this Users Manual follow

29、the organization of the standard. To aid the user in correlating requirements of the standard with the explanations in the Users Manual, all major headings in the Manual contain section number references in parentheses. Sections in the standard are referenced using the symbol “”.For example, a discu

30、ssion of the Natural Ventilation Procedure begins with the heading “Natural Ventilation Procedure (6.4)”. This allows the user to quickly refer to 6.4 of the standard, which gives the requirements for natural ventilation. The corollary is that each section of the standard has a corresponding section

31、 in the Users Manual. Data and Analysis Tools The following is a list of tools and documents that may be useful to fully apply the standard. Some of these items, as noted, are only applicable to specific sections of the standard: A current copy of Standard 62.1-2010 with errata and interpretations.

32、Copies of any published addenda to Standard 62.1-2010. A personal computer and spreadsheet software to run the 62MZCalc spreadsheets, distributed on CD with this Manual. Referenced documents such as the ASHRAE HandbookFundamentals, the ASHRAE HandbookHVAC Systems and Equipment, and the ASHRAE Handbo

33、okHVAC Applications. Indoor Air Quality Guide: Best Practices for Design, Construction and Commissioning, ASHRAE 2009. While the Users Manual helps you to apply the standard to meet the minimum requirements, the Guide describes additional tools and practices that have proven successful in other buil

34、dings and that designers can use to achieve IAQ-sensitive designs. 2011 American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc. (www.ashrae.org). For personal use only. Additional reproduction, distribution, or transmission in either print or digital form is not permitted wit

35、hout ASHRAEs prior written permission.Page 4 Preface 2011 American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc. (www.ashrae.org). For personal use only. Additional reproduction, distribution, or transmission in either print or digital form is not permitted without ASHRAEs p

36、rior written permission.Users Manual for ANSI/ASHRAE Standard 62.1-2010 Page 5 $FNQRZOHGJPHQWVTaylor Engineering (prime contractor), Architectural Energy Corporation (AEC) and Schoen Engineering prepared this update to the Users Manual under contract to the American Society of Heating, Refrigerating

37、, and Air-Conditioning Engineers (ASHRAE), Inc. Charles Eley was the AEC project manager and technical editor for the development of the original Users Manual and the 2007 update. Larry Schoen of Schoen Engineering was the project manager for the 2010 update and authored Chapters 1, 2, 5, 7, and 8.

38、Steve Taylor of Taylor Engineering wrote the Ventilation Rate Procedure portion of Chapter 6, as well as the Appendix on CO2 Demand-Controlled Ventilation. Roger Hedrick of AEC was editor and production supervisor. Chris Muller of Purafil, Inc. contributed to Chapter 4 and the Indoor Air Quality Pro

39、cedure portion of Chapter 6 in the original Users Manual. A Project Management Subcommittee (PMS) chaired by Hoy Bohannon guided the Users Manual update project and helped reach resolution on issues as they surfaced. Dennis Stanke is to be commended for his thorough review and extraordinary contribu

40、tions. Other members of the PMS include Bob Baker, Don Brandt, Waller Clements, Len Damiano, Chandra Sekhar, and Scott Williams. The PMS for the original 2004 Users Manual benefited greatly from the careful review of Roger Hedrick (PMS Chair), Andy Persily, Lynn Bellenger, Dennis Stanke, Eli Howard,

41、 Jim Coggins, Brian Rock, Joe Fisher, Walter L. Raynaud, Leon Alevantis, Roger L. Howard and Waller S. Clements. 2011 American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc. (www.ashrae.org). For personal use only. Additional reproduction, distribution, or transmission in eit

42、her print or digital form is not permitted without ASHRAEs prior written permission.Page 6 Acknowledgments 2011 American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc. (www.ashrae.org). For personal use only. Additional reproduction, distribution, or transmission in either pr

43、int or digital form is not permitted without ASHRAEs prior written permission.Users Manual for ANSI/ASHRAE Standard 62.1-2010 Page 7 3XUSRVHOverview (1.1) Standard 62.1 sets minimum outdoor air ventilation rates and requires other measures intended to provide indoor air quality that is both acceptab

44、le to human occupants and minimizes negative effects on health. Both occupant perception and health issues affect the acceptability of indoor air quality. Therefore, both are relevant to this Standard. Thermal comfort is not considered since it is covered in ASHRAE Standard 55. Furthermore, the purp

45、ose of Standard 62.1 is broader than minimum ventilation rates, encompassing such subjects as moisture control, control of certain contaminant sources, maintenance, and air cleaning. Indeed, the impact of indoor air quality on health, stated broadly in the Purpose of Standard 62.1, is addressed in a

46、 number of ASHRAE documents. It remains an important factor in the development and implementation of standards and guidelines that benefit the general public.11 Ad Hoc Committee on Health Impacts in Standards, Report to the Board of Directors, February 6, 2000. Regulatory Application (1.2) ASHRAEs i

47、ntentions for regulatory use of the Standard (such as use in codes) include construction of new buildings, additions to existing structures, as well as those specific changes to existing buildings explained in 7 and 8. Existing Buildings (1.3) While ASHRAE intends the use of the principles, material

48、s, and methods described in the Standard for the improvement of air quality in an existing building, it has not written the material with the regulation of existing buildings in mind, nor has it checked that each provision of the Standard is appropriate for such use. Therefore, adoption of the Stand

49、ard as a whole for the building codes, leases, and maintenance contracts of existing buildings can impose requirements that ASHRAE did not consider, some of which may be unreasonable. Standard 62.1 is intended for guidance in the process of improving indoor air quality in existing buildings. For instance, it could be useful if applied with s