BS 4433-1:1994
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Domestic solid mineral fuel fired boilers with rated output up to 45 kW Domestic solid mineral fuel fired boilers with rated output up to 45 kw. Specification for boilers with undergrate ash removal
Hardcopy , PDF
26-09-2012
English
15-05-2001
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Committees responsible
Foreword
Specification
Section 1. General
1.1 Scope
1.2 Normative references
1.3 Definitions
1.4 Symbols
1.5 Rated output
Section 2. Construction
2.1 General
2.2 Firebox capacity
2.3 Bottomgrate
2.4 Ashpit
2.5 Ashpan
2.6 Material and design
2.7 Combustion controls
2.8 Operating tools
2.9 Cleaning tools
2.10 Flue outlet
2.11 Electrical devices
2.12 Finish
Section 3. Instructions and marking
3.1 Instructions
3.2 Marking
Section 4. Boiler performance
4.1 Thermal performance
4.2 Condition of appliance after tests
Annexes
A. (normative) Performance tests
B. (normative) Determination of firebox capacity
C. (normative) Test fuel
Tables
1. List of symbols, their definitions and units
2. Minimum thickness of non-water-backed surfaces
3. Minimum size of flow and return tappings
4. Minimum depth of tappings
5. Sizes for drain tappings
6. Performance requirements
Figures
A.1 Test chimney and typical boiler flue connection
A.2 Hot water return test circuit (mixing chamber)
A.3 Cold water return test circuit (continuous flow)
List of references
Specifies the general constructional, performance and dimensional requirements for cast iron and steel hot water heating boilers with rated outputs up to 45 kW and less than 2 bar operating pressure, designed to burn solid mineral fuels. Coverage includes definitions, symbols, rated output, electrical devices, marking and combustion controls. Also includes detailed annexes, tables and diagrams.
| Committee |
RHE/28
|
| DevelopmentNote |
Supersedes 93/700834 DC and BS 4433-1(1973) (08/2005) Inactive for the new design. (06/2007)
|
| DocumentType |
Standard
|
| Pages |
30
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| Supersedes |
| BS 8303-1:1994 | Installation of domestic heating and cooking appliances burning solid mineral fuels Installation of domestic heating and cooking appliances burning solid mineral fuels. Specification for the design of installations |
| BS 6700:1997 | Specification for design, installation, testing and maintenance of services supplying water for domestic use within buildings and their curtilages |
| BS 1016-2:1973 | Methods for analysis and testing of coal and coke Total moisture of coke |
| BS 2640:1982 | Specification for Class II oxy-acetylene welding of carbon steel pipework for carrying fluids |
| BS 3955:1986 | Specification for electrical controls for household and similar general purposes |
| BS 6100-1.5.1:1984 | Glossary of building and civil engineering terms. General and miscellaneous. Operations. Associated plant and equipment Coordination of dimensions. Tolerances and accuracy |
| BS 3377:1985 | Specification for boilers for use with domestic solid mineral fuel appliances |
| BS 1449-1.2(1991) : 1991 | STEEL PLATE, SHEET AND STRIP - CARBON AND CARBON MANGANESE PLATE, SHEET AND STRIP - SPECIFICATION FOR HOT ROLLED STEEL PLATE, SHEET AND WIDE STRIP BASED ON FORMABILITY |
| BS 5135:1984 | Specification for arc welding of carbon and carbon manganese steels |
| BS EN 60335-2-6:2015 | Household and similar electrical appliances. Safety Particular requirements for stationary cooking ranges, hobs, ovens and similar appliances |
| BS 41:1973 | Specification for cast iron spigot and socket flue or smoke pipes and fittings |
| BS 5000-11(1973) : 1973 | SPECIFICATION FOR ROTATING ELECTRICAL MACHINES OF PARTICULAR TYPES OR FOR PARTICULAR APPLICATIONS - PART 11: SMALL-POWER ELECTRIC MOTORS AND GENERATORS |
| BS 1387:1985 | Specification for screwed and socketed steel tubes and tubulars and for plain end steel tubes suitable for welding or for screwing to BS 21 pipe threads |
| BS 6999:1989 | Specification for vitreous-enamelled low-carbon-steel flue pipes, other components and accessories for solid-fuel-burning appliances with a rated output of 45 kW |
| BS 1016-108.3(1991) : 1991 | METHODS FOR ANALYSIS AND TESTING OF COAL AND COKE - TESTS SPECIAL TO COKE - DETERMINATION OF BULK DENSITY (SMALL CONTAINER) |
| BS EN 10028-2:2017 | Flat products made of steels for pressure purposes Non-alloy and alloy steels with specified elevated temperature properties |
| BS 1016-104.3(1991) : 1991 | METHODS FOR ANALYSIS AND TESTING OF COAL AND COKE - PROXIMATE ANALYSIS - DETERMINATION OF VOLATILE MATTER CONTENT |
| BS 8303:1986 | Code of practice for installation of domestic heating and cooking appliances burning solid mineral fuels |
| BS 1016-104.2:1991 | Methods for analysis and testing of coal and coke Determination of moisture content of the general analysis sample of coke |
| BS 1017-2:1960 | The sampling of coal and coke. Sampling of coke |
| BS 1016-104.4(1991) : 1991 | METHODS FOR ANALYSIS AND TESTING OF COAL AND COKE - PROXIMATE ANALYSIS - DETERMINATION OF ASH |
| BS 1846-1:1968 | Glossary of terms relating to solid fuel burning equipment Domestic appliances |
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