BS 5991:2006
Current
The latest, up-to-date edition.
Specification for indirect gas fired forced convection air heaters with rated heat inputs greater than 330 kW but not exceeding 2 MW for industrial and commercial space heating. Safety and performance requirements (excluding electrical requirements) (2nd family gases)
Hardcopy , PDF
English
20-07-2006
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Classification of appliances
5 General requirements
6 General conditions of test
7 Design and construction
8 Soundness
9 Heat input
10 Combustion
11 Ignition
12 Flame stability
13 Flue system
14 External temperatures
15 Heat exchanger: working life
16 Manual gas valves
17 Automatic controls
18 Motors and fans
19 Electricity supply
20 Manufacturer's instructions
21 Facilities for commissioning and testing
22 Identification and marking
23 Air handling
24 Combustion chamber pressure reliefs
25 Thermal efficiency
26 Air delivery volume
27 Weather resistance
Bibliography
Provides detailed requirements, including safety and performance requirements and methods of test, for indirect gas fired forced convection air heaters having heat inputs greater than 330 kW but not exceeding 2 MW, intended for industrial and commercial applications.
| Committee |
GSE/20
|
| DevelopmentNote |
Supersedes BS 5991(1989). (07/2006) Reviewed and confirmed by BSI, December 2011. (11/2011)
|
| DocumentType |
Standard
|
| Pages |
56
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This British Standard specifies detailed requirements, including safety and performance requirements and methods of test, for indirect gas fired forced convection air heaters having heat inputs greater than 330 kW but not exceeding 2 MW, intended for industrial and commercial applications. Appliances covered by this standard are not intended for installation in domestic dwellings.
The scope of this standard includes indirect gas fired forced convection air heaters for use both with and without ducting, and intended primarily for space heating applications.
This standard also specifies the requirements for indirect gas fired forced convection air heaters designed for permanent outdoor installation.
It applies to appliances designed to operate on normal low pressure district supplies of 2nd family gas.
For appliances fitted with gas boosters and/or flue dampers, additional requirements may apply.
This standard does not apply to portable and transportable indirect gas fired forced convection air heaters.
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