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BS EN 50292:2023

$142.49

Electrical apparatus for the detection of carbon monoxide in domestic premises, caravans and boats. Guide on the selection, installation, use and maintenance

Published By Publication Date Number of Pages
BSI 2023 28
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This document serves as a guide on the selection, installation, use and maintenance of apparatus for the detection of carbon monoxide, intended for continuous operation in a fixed installation in domestic premises, caravans and boats. This guide is intended to cover any type of domestic or residential accommodation, including leisure accommodation vehicles such as touring and static caravans, and motor homes; and recreational craft such as canal barges. Some static caravans are used as permanent dwellings; in such cases EN 50291 1 is appropriate. For all other types of caravan, EN 50291 2 is appropriate. This guide is read in conjunction with EN 50291 1 and EN 50291 2 together with any additional relevant national or local regulations. This document refers to the installation of two types of apparatus: a) Type A apparatus, to provide a visual and audible alarm and an executive action in the form of an output signal that can be used to actuate directly or indirectly a ventilation or other ancillary device; b) Type B apparatus, to provide a visual and audible alarm only. This document excludes apparatus for the detection of combustible gases (see EN 50244) and for industrial installations or commercial premises.

PDF Catalog

PDF Pages PDF Title
2 undefined
8 1 Scope
2 Normative references
3 Terms and definitions
10 4 Sources of carbon monoxide
4.1 General information
11 4.2 Normal exposure levels
4.3 Burning of carbonaceous materials for heating and cooking
4.3.1 General
4.3.2 Space and water heating
4.3.3 Cooking
4.4 Uncontrolled burning
12 4.5 Tobacco smoking
4.6 Fuel burning appliances
4.7 Migration of CO
5 Installation
5.1 General
5.2 Planning and configuration
5.2.1 General
5.2.2 Configuration and installation
5.2.2.1 Rooms
13 5.2.2.2 Storage rooms for biofuels
5.2.2.3 Caravans and recreational craft
5.2.3 Siting
5.2.3.1 General
14 5.2.3.2 Locations unsuitable for installation
5.2.3.3 Installation in rooms with fuel-burning appliances
15 5.2.3.4 Installation in habitable rooms without fuel burning appliance
5.2.3.5 Installation in caravans and recreational craft
5.3 Types of apparatus
16 5.4 Special needs and risk groups
6 Examples of executive actions (valid only for Type A apparatus)
6.1 General
6.2 Shut-off valve
6.3 Ventilation system
17 6.4 Mains electrical switch
6.5 Remote alarm
6.6 Additional signalling devices
6.7 Link between apparatus and ancillary device
7 Advice to the installer
7.1 Use of alarm
7.2 Manufacturerā€™s instructions
7.3 Location
18 7.4 Power supply
7.5 Indicators
7.6 Nuisance alarms
7.7 Maintenance
19 7.8 Lifetimes
8 Emergency actions
20 Annex A (informative)Health effects
A.1 Toxic effects
21 A.2 Chronic effects on high risk groups
22 A.3 Normal COHb levels
A.4 Tobacco smoking
23 Annex B (informative)Philosophy of setting alarm levels
25 Annex C (informative)Emergency actions
BS EN 50292:2023
$142.49