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Normas DIN – AENOR
DIN EN 621:2007-08

DIN EN 621:2007-08

Non-domestic gas-fired forced convection air heaters for space heating not exceeding a net heat input of 300 kW, without a fan to assist transportation of combustion air and/or combustion products; German version prEN 621:2007

Générateurs d'air chaud à convection forcée utilisant les combustibles gazeux pour le chauffage de locaux autres que l'habitat individuel, de débit calorifique inférieur ou égal à 300 kW (sur pouvoir calorifique inférieur), sans ventilateur pour aider l'alimentation en air comburant et/ou l'évacuation des produits de combustion; Version allemande prEN 621:2007

Gasbefeuerte Warmlufterzeuger mit erzwungener Konvektion zum Beheizen von Räumen für den nicht-häuslichen Gebrauch mit einer Nennwärmebelastung nicht über 300 kW, ohne Gebläse zur Beförderung der Verbrennungsluft und/oder der Abgase; Deutsche Fassung prEN 621:2007

Fecha Anulación:
2010-04 /Withdrawn
Equivalencias internacionales:

prEN 621 (2007-06)

Relación con otras normas DIN:

Reemplazada por: DIN EN 621:2010-04

Resumen:
This European Standard specifies the requirements and test methods for the safety and efficiency of non-domestic gas-fired air heaters not exceeding a net heat input of 300 kW with (an) atmospheric burner(s) and without a fan to assist the transportation of combustion air and/or flue gases, hereafter referred to as "appliances". This European Standard applies to B<(Index)11>, B<(Index)41>, C<(Index)11> and C<(Index)31>, appliances intended for use in other than single unit residential dwellings. Provision of the heated air may be by means of ducting or may be directly into the heated space. This standard does not apply to: a) appliances intended for use in a single unit residential dwelling; b) appliances of the condensing type; c) appliances for outdoor installation; d) dual purpose air conditioning appliances (heating and cooling); e) appliances where the air is heated by an intermediate fluid; f) appliances with forced draught burners; g) appliances fitted with a manual or automatic means of adjusting the combustion air supply or the combustion products evacuation (including flue dampers); h) portable or transportable forced convection appliances; i) appliances having multiple heating units with a single draught diverter; j) appliances fitted with more than one flue outlet. k) appliances that are designed for continuous condensation within the flue system under normal operating conditions; l) appliances having combustion products evacuation ducts, POCEDs, that are non-metallic. This standard is applicable to appliances which are intended to be type tested. It also includes requirements concerning the evaluation of conformity, including factory production control, but these requirements only apply to POCEDs and their associated terminals.
Keywords:
Accessibility, Adaptation, Aeration, Air, Air distribution, Automatic burner control system, Auxiliary energy, Boards, Burners, Categories, CE marking, Chemical hazards, Classification, Combustion, Combustion air, Combustion chambers, Commissioning, Connections, Construction requirements, Constructions, Control equipment, Control systems, Controllers, Convection, Convection heaters, Definitions, Density, Design, Dew, Effects, Electrical equipment, Electrical properties, Exhaust gases, Explosion hazard, Fans, Fire risks, Flame monitoring, Fluctuation, Flue emissions, Flue gas outlets, Functional efficiency, Gas burners, Gas burning, Gas connections, Gas families, Gas filters, Gas flow, Gas heaters, Gas pressure, Gas valves, Gases, Gas-powered devices, Hand operated, Heat exchangers, Heat load, Heaters, Heating, Heating equipment, Identification plates, Ignition devices, Instructions, Instructions for use, Interruptions, Limitations, Maintenance, Maintenance instructions, Marking, Materials, Measurement conditions, Motors, Multiple adjusting devices, Navigation lights, Nominal thermal load, Opening time, Operating conditions, Operation, Operational safety, Overheating protection, Packages, Preset, Pressure regulators, Probes, Production, Qualification tests, Ratings, Remote control, Roofs, Rooms, Safety, Safety devices, Safety engineering, Safety times, Service manual, Space-heating systems, Specification (approval), Stability, Stop valves, Structural systems, Symbols, Take-off, Temperature, Temperature controllers, Temperature-rise limit, Test gases, Test pressure, Testing, Thermal design of buildings, Thermal environment systems, Thermal insulation, Tightness, Transport, Use, Valves, Warm air heaters, Warm-air heating, Wobbe index
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