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Normas DIN – AENOR
DIN EN 297:1994-11

DIN EN 297:1994-11

Gas-fired central heating boilers - Type B<(Index)11> and B<(Index)11BS> boilers fitted with atmospheric burners of nominal heat input not exceeding 70 kW; German version EN 297:1994

Chaudières de chauffage central utilisant les combustibles gazeux - Chaudières des types B<(Index)11> et B<(Index)11BS> équipées de bruleurs atmosphériques dont le débit calorifique nominal est inférieur au égal à 70 kW; version allemande EN 297:1994

Heizkessel für gasförmige Brennstoffe - Heizkessel der Typen B<(Index)11> und B<(Index)11BS> mit atmosphärischen Brennern mit einer Nennwärmebelastung kleiner oder gleich 70 kW; Deutsche Fassung EN 297:1994

Fecha Anulación:
1998-07 /Withdrawn
Equivalencias internacionales:

EN 297 (1994-05)

SN EN 297 (1995)

Relación con otras normas DIN:

Reemplazada por: DIN EN 297:1998-07

Reemplaza a: DIN 4702-3:1990-03

Resumen:
The document defines the requirements and test methods about the construction, safety, fitness for purpose, rational use of energy, classification and marking of gas fired central heating boilers fitted with atmospheric burners. It applies to boilers of types B11<(Index)11> and B<(Index)11BS> that have a nominal heat input not exceeding 70 kW.
Das Dokument legt die Anforderungen und Prüfungen für die Bauweise, die Sicherheit, die Gebrauchstauglichkeit, die rationelle Energienutzung, Einteilung und Kennzeichnung von gasbeheizten Heizkesseln mit atmosphärischen Brennern fest. Das Dokument ist für Heizkessel der Typen B<(Index)11> und B<(Index)11BS> kleiner oder gleich 70 kW Nennwärmebelastung anzuwenden.
Keywords:
Air, Anti-freezing, Atmospheric, Boilers, Burners, Carbon monoxide, CE marking, Central heating, Chemical hazards, Chemical properties, Chemicals, Chemistry, Chimneys, Combustion, Combustion air, Condensates, Condensation, Control equipment, Control systems, Controls, Definitions, Density, Design, Determination, Discharge, Effects, Efficiency, Electrical equipment, Electrical safety, Emission, Energy conservations, Evacuations, Exhaust gases, Expansion, Explosion hazard, Failure, Fire, Fire hazards, Fire risks, Flame monitoring, Flames, Fuels, Functional efficiency, Gas burners, Gas burning, Gas connections, Gas space heating, Gas technology, Gaseous, Gaseous fuels, Gases, Gaskets, Gas-powered devices, Heat balance, Heat load, Heaters, Heating equipment, Heating installations, Heating technics, Ignition, Ignition devices, Inlet pressure, Inspection, Instructions for use, Loading, Maintenance instructions, Marking, Mathematical calculations, Mechanical properties, Monitoring of exhaust gases, Name plates, Nameplates, Nominal thermal load, Nominal thermal output, Open air, Operating conditions, Operational instructions, Operational safety, Packages, Performance testing, Pollutants, Pressure gauges, Pressure measurement (fluids), Pressure regulators, Product specification, Pushbuttons, Ratings, Regulators of temperature, Remote control, Resistance, Safety, Safety devices, Safety engineering, Safety requirements, Specification (approval), Stability, Start, Steels, Take-off, Tanks, Temperature limiting device, Temperature-rise limit, Terms, Testing, Thermal design of buildings, Thermal efficiency, Thermal environment systems, Thermoelectric, Type testing, Valves, Ventilators, Verification, Vessels, Warning notices, Water, Welded joints, Welding processes, Workpieces
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