BS EN 677:1998
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Gas-fired central heating boilers. Specific requirements for condensing boilers with a nominal heat input not exceeding 70 kW
Hardcopy , PDF
English
15-11-1998
30-11-2012
Foreword
1 Scope
2 Normative references
3 Definitions
3.1 condensing boiler
3.2 condensate
3.3 nominal condensing output
3.4 maximum allowable working temperature
4 Constructional requirements
4.1 Materials in contact with condensate
4.2 Removal of condensate
4.3 Control of the combustion products temperature
4.4 Chemical composition of the condensate
5 Operational requirements
5.1 General
5.2 Verification of the nominal condensing output
5.3 Formation of condensate
5.4 Temperature of combustion products
5.5 Combustion
5.6 Efficiencies
6 Test methods
6.1 General
6.2 Verification of the nominal condensing output
6.3 Formation of condensates
6.4 Temperature of combustion products
6.5 Combustion
6.6 Efficiencies
7 Marking
7.1 Data plate
7.2 Instructions
Annex A (normative) Correction for the determined efficiency
in the low water temperature test of condensing boilers
Annex B (informative) Special national conditions
Annex C (informative) A-deviations
Annex ZA (informative) Clauses of this European Standard
addressing essential requirements or other provisions of
EU Directives
Applicable to gas-fired central heating boilers, known as 'condensing boilers' of types B (not including appliances without a fan) and to those using one or more gases corresponding to the three gas families and where the nominal heat input is not in excess of 70 kW.
| Committee |
GSE/29
|
| DevelopmentNote |
Supersedes BS DD189(1990) and 92/73450 DC (08/2005) Superseded by BS EN 15502-2-1, BS EN 15502-1 & BS EN 15502-2-2 but remains current and will be withdrawn on 31/07/2017. (09/2014)
|
| DocumentType |
Standard
|
| Pages |
14
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| I.S. EN 677:1998 | Identical |
| NBN EN 677 : 1998 | Identical |
| EN 677:1998 | Identical |
| NEN EN 677 : 1998 | Identical |
| NS EN 677 : 1ED 1998 | Identical |
| NF EN 677 : 1998 | Identical |
| UNE-EN 677:1998 | Identical |
| DIN EN 677:1998-08 | Identical |
| 11/30229801 DC : 0 | BS 6644 - SPECIFICATION FOR THE INSTALLATION OF GAS-FIRED HOT WATER BOILERS OF RATED INPUTS BETWEEN 70 KW (NET) AND 1.8 MW (NET) (2ND AND 3RD FAMILY GASES) |
| BS 6644(2005) : 2005 | SPECIFICATION FOR INSTALLATION OF GAS-FIRED HOT WATER BOILERS OF RATED INPUTS BETWEEN 70 KW (NET) AND 1.8 MW (NET) (2ND AND 3RD FAMILY GASES) |
| BS 6644:2011 | Specification for the installation and maintenance of gas-fired hot water boilers of rated inputs between 70 kW (net) and 1.8 MW (net) (2nd and 3rd family gases) |
| 03/310868 DC : DRAFT JUNE 2003 | BS 6644 - SPECIFICATION FOR INSTALLATION OF GAS-FIRED HOT WATER BOILERS OF RATED INPUTS BETWEEN 70KW (NET) AND 2MW (GROSS) (2ND AND 3RD FAMILY GASES) |
| EN 437:2003+A1:2009 | Test gases - Test pressures - Appliance categories |
| 92/42/EEC : 1992 AMD 5 2013 | COUNCIL DIRECTIVE 92/42/EEC OF 21 MAY 1992 ON EFFICIENCY REQUIREMENTS FOR NEW HOT-WATER BOILERS FIRED WITH LIQUID OR GASEOUS FUELS |
| EN 625:1995 | Gas-fired central heating boilers - Specific requirements for the domestic hot water operation of combination boilers of nominal heat input not exceeding 70 kW |
| 1990/396/EEC : 1990 | COUNCIL DIRECTIVE OF 29 JUNE 1990 ON THE APPROXIMATION OF THE LAWS OF THE MEMBER STATES RELATING TO APPLIANCES BURNING GASEOUS FUELS |
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