07-30150793-DC.pdf
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1、a Date: 3 August 2007 Origin: National Latest date for receipt of comments: 31 October 2007 Project no.: 2006/01427 Responsible committee: GSE/30 Gas installations (1st, 2nd and 3rd family gases) Interested committees: GSE/30/-/15 Flues and ventilation for appliances of rated input not exceeding 70
2、kW Title: Draft BS 5440-1 Flueing and ventilation for gas appliances of rated input not exceeding 70 kW net (1st, 2nd and 3rd family gases) Part 1: Specification for installation of gas appliances to chimneys and for maintenance of chimneys Supersession information: If this document is published as
3、a standard, the UK implementation of it will supersede BS5440-1 : 2000 and partially supersede. NONE If you are aware of a current national standard which may be affected, please notify the secretary (contact details below). WARNING: THIS IS A DRAFT AND MUST NOT BE REGARDED OR USED AS A BRITISH STAN
4、DARD. THIS DRAFT IS NOT CURRENT BEYOND 31 October 2007. This draft is issued to allow comments from interested parties; all comments will be given consideration prior to publication. No acknowledgement will normally be sent. See overleaf for information on commenting. No copying is allowed, in any f
5、orm, without prior written permission from BSI except as permitted under the Copyright, Designs and Patent Act 1988 or for circulation within a nominating organization for briefing purposes. Electronic circulation is limited to dissemination by e-mail within such an organization by committee members
6、. Further copies of this draft may be purchased from BSI Customer Services, Tel: +44(0) 20 8996 9001 or email ordersbsi-. British, International and foreign standards are also available from BSI Customer Services. British Standards on CD or Online are available from British Standards Publishing Sale
7、s Limited. Tel: 01344 404409 or email bsonlinetechindex.co.uk. Information on the co-operating organizations represented on the committees referenced above may be obtained from the responsible committee secretary. Cross-references The British Standards which implement International or European publi
8、cations referred to in this draft may be found via the British Standards Online Service on the BSI web site http:/www.bsi-. Direct tel: 020 8996 7123 Responsible Committee Secretary: Mr B D J Williams (BSI) E-mail: bernard.williamsbsi- Draft for Public Comment Head Office 389 Chiswick High Road Lond
9、on W4 4AL Telephone: +44(0)20 8996 9000 Fax: +44(0)20 8996 7001 Form 36 Version 7.0 DPC: 07/30150793 DC Licensed Copy: London South Bank University, London South Bank University, Sat Aug 18 09:53:14 GMT+00:00 2007, Uncontrolled Copy, (c) BSI b Introduction Your comments on this draft are welcome and
10、 will assist in the preparation of the consequent British Standard. If no comments are received to the contrary, this draft may be implemented unchanged as a British Standard. Submission The guidance given below is intended to ensure that all comments receive efficient and appropriate attention by t
11、he responsible BSI committee. Annotated drafts are not acceptable and will be rejected. All comments must be submitted, preferably electronically, to the Responsible Committee Secretary at the address given on the front cover. Comments should be compatible with Version 6.0 or Version 97 of Microsoft
12、 Word for Windows, if possible; otherwise comments in ASCII text format are acceptable. Any comments not submitted electronically should still adhere to these format requirements. All comments submitted should be presented as given in the example below. Further information on submitting comments and
13、 how to obtain a blank electronic version of a comment form are available from the BSI web site at: http:/www.bsi- Date: xx/xx/200x Document: ISO/DIS xxxxx 1 2 (3) 4 5 (6) (7) MB Clause No./ Subclause No./ Annex (e.g. 3.1) Paragraph/ Figure/Table/ Note (e.g. Table 1) Type of com- ment Comment (justi
14、fication for change) by the MB Proposed change by the MB Secretariat observations on each comment submitted 3.1 Definition 1 ed Definition is ambiguous and needs clarifying. Amend to read . so that the mains connector to which no connection . 6.4 Paragraph 2 te The use of the UV photometer as an alt
15、ernative cannot be supported as serious problems have been encountered in its use in the UK. Delete reference to UV photometer. Microsoft and MS-DOS are registered trademarks, and Windows is a trademark of Microsoft Corporation. Licensed Copy: London South Bank University, London South Bank Universi
16、ty, Sat Aug 18 09:53:14 GMT+00:00 2007, Uncontrolled Copy, (c) BSI PRIVATE CIRCULATION Draft BS 5440-1:200x 1 Draft BS 5440-1:200x Flueing and ventilation for gas appliances of rated input not exceeding 70 kW net (1st, 2nd and 3rd family gases) Part 1: Specification for installation of gas appliance
17、s to chimneys and for maintenance of chimneys IMPORTANT INFORMATION Please note that this is a draft and not a typeset document. Editorial comments are welcomed, but persons commenting on this draft are advised not to comment on detailed matters of typography and layout. The most recent changes are
18、shown as tracked changes (insertions deletions). If I receive no comments to the contrary by xx xxxx xxxx I will accept the changes and submit this draft to GSE/30 with a proposal that it be issued for DPC. Licensed Copy: London South Bank University, London South Bank University, Sat Aug 18 09:53:1
19、4 GMT+00:00 2007, Uncontrolled Copy, (c) BSI PRIVATE CIRCULATION Draft BS 5440-1:200x 2 Contents Foreword 5 1 Scope 7 2 Normative references 8 3 Terms and definitions 9 4 Competence 14 5 General 15 5.1 Compatibility of appliances and chimneys 15 5.2 Chimney terminals and location of chimney outlets
20、16 5.3 Chimneys for use with condensing appliances (open-flued and room-sealed) 17 5.4 Location of appliances 19 5.5 Passive stack ventilation 20 5.6 Exchange of information and planning 20 5.7 Maintenance 21 6 Individual open-flued natural draught Types B11, B12, B13 appliances 21 6.1 Design 21 6.2
21、 Installation 35 6.3 Commissioning 38 6.4 Radon gas systems present 41 6.5 Maintenance 41 7 Individual open-flued fanned draught Types B14, B22, B23 appliances and fanned draught chimneys 42 7.1 Design 42 7.2 Installation 43 7.3 Commissioning 44 7.4 Maintenance 44 8 Shared open flue for natural drau
22、ght Types B11, B12, B13 appliances 45 8.1 Design 45 8.2 Installation 48 8.3 Maintenance 48 9 Room-sealed natural draught chimney configurations (balanced flue) for Type C11 appliances 48 9.1 General 48 9.2 Installation 49 9.3 Installation checks 50 9.4 Maintenance 50 10 Room-sealed: fanned draught c
23、himney configurations (balanced flue for Type C12, C13, C32 and C33) and (non-balanced flue for Types C52, C53, C62 and C63 appliances) 51 10.1 Design options 51 10.2 Installation 52 10.3 Installation checks 53 10.4 Maintenance 54 11 Balanced compartment 55 11.1 General 55 11.2 Design 56 11.3 Balanc
24、ed compartment construction 56 11.4 Temperature effects 57 11.5 Terminals 57 11.6 Commissioning 57 Licensed Copy: London South Bank University, London South Bank University, Sat Aug 18 09:53:14 GMT+00:00 2007, Uncontrolled Copy, (c) BSI PRIVATE CIRCULATION Draft BS 5440-1:200x 3 11.7 Maintenance 57
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