RO
SR EN 449:2001
Specification for dedicated liquefied petroleum gas appliances - Domestic flueless space heaters (including diffusive catalytic combustion heaters)
This standard specifies, for the purpose of type examination, the requirements, the test methods and the marking of domestic flueless space heaters, including diffusive catalytic combustion heaters, having a nominal heat input (Hs), not exceeding 4,2 kW burning third family gases at nominal operating pressures not exceeding 50 mbar, referred to in the text as 'appliances'. It covers the following types of appliances: a) fixed heaters burning commercial butane and/or commercial propane; b) portable or mobile heaters burning either commercial butane, or, commercial butane and commercial propane including those that incorporate a compartment for a transportable refillable liquefied petroleum gas cylinder. There are no specific thermal efficiency requirements appropriate to these types of appliance as: c) all the heat produced by the combustion process is released into the space to be heated; d) the requirements with regard to the combustion performance, which is a safety matter, ensure the effective burning of the fuel gas. It does not cover appliances incorporating electr
Status :
Withdrawn
Approval date : 11/30/2001
Publish date : 12/1/2001
Withdrawal date : 11/30/2003
Number of pages : 4
ICS : 21.140 Seals, glands,23.040.70 Hoses and hose assemblies,91.140.10 Central heating systems
Technical Committee : 305 - Household appliances using gaseous fuels
- Normative reference SR EN 60335-1:1999
- Normative reference SR ISO 7-1:2000
- Normative reference SR EN 161+A1:1998
- Normative reference SR EN 549:1999
- Normative reference SR EN 125+A1:1998
- Normative reference SR EN 126:2000
- Replaced by SR EN 449:2003