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CEN

EN 303-2:1998

(Main)

Heating boilers - Part 2: Heating boilers with forced draught burners - Special requirements for boilers with atomizing oil burners

Heating boilers - Part 2: Heating boilers with forced draught burners - Special requirements for boilers with atomizing oil burners

This standard is applicable to heating boilers in accordance with prEN 303-1 up to a nominal heat output of 1000 kW and prEN 303-4 up to a nominal heat output of 70 kW with atomizing oil burners in accordance with EN 267 which are designed for operating with liquid fuels.  The requirements of this standard apply to type testing to heating boilers which are tested on a test rig in accordance with the test code given in EN 304.  This standard specifies the necessary heating technical requirements for heating boilers with liquid fuels.  NOTE: This Standard can also be used as the basis for evaluation of package boiler/burner units.

Heizkessel - Teil 2: Heizkessel mit Gebläsebrenner - Spezielle Anforderungen an Heizkessel mit Ölzerstäubungsbrennern

Diese Norm gilt für Heizkessel nach prEN 303-1 bis zu einer Nenn-Wärmeleistung von 1000 kW und prEN 303-4 bis zu einer Nenn-Wärmeleistung von 70 kW mit Ölzerstäubungsbrennern nach EN 267, die für die Verfeuerung von flüssigen Brennsstoffen bestimmt sind. Die Festlegungen dieser Norm gelten für die Tupprüfung von Heizkesseln, die auf einem anerkannten Kesselprüfstand nach de  Prüfregeln von EN 304 zu prüfen sind. Diese Norm legt die für Heizkessel für flüssige Brennstoffe notwendigen heiztechnischen Anforderungen fest.

Chaudières de chauffage - Partie 2: Chaudières avec brûleurs à air soufflé - Prescriptions spéciales pour chaudières avec brûleurs à fioul à pulvérisation

La présente norme est applicable aux chaudières conformes à prEN 303-1 jusqu'à une puissance nominale de 1000 kW et prEN 303-4 jusqu'à une puissance nominale de 70 kW avec brûleurs fioul à pulvérisation conformes à EN 267 conçues pour fonctionner avec des combustibles liquides. Les prescriptions de cette norme s'appliquent à des essais de type de chaudières testées sur un banc d'essais conformément aux règles d'essais de la norme EN 304. La présente norme prescrit pour les chaudières pour combustibles liquides les exigences thermiques nécessaires.

Kotli za gretje - 2. del: Kotli z ventilatorskimi gorilniki - Posebne zahteve za kotle z razprševalnimi oljnimi gorilniki

General Information

Status
Withdrawn
Publication Date
20-Oct-1998
Withdrawal Date
15-Aug-2017
ICS
91.140.10 - Central heating systems
Technical Committee
CEN/TC 57 - Central heating boilers
Drafting Committee
CEN/TC 57 - Central heating boilers
Current Stage
9960 - Withdrawal effective - Withdrawal
Completion Date
16-Aug-2017
Directive
92/42/EEC - Efficiency requirements for new hot-water boilers fired with liquid or gaseous fuels
Mandate
M/066 - Standardization mandate to CEN concerning Efficiency requirements for boilers
Ref Project
SIST EN 303-2:1999 - Heating boilers - Part 2: Heating boilers with forced draught burners - Special requirements for boilers with atomizing oil burners

Relations

Replaces
EN 303-2:1992 - Heating boilers - Heating boilers with forced draught burners - Part 2: Special requirements for boilers with atomizing oil burners
Effective Date
22-Dec-2008
Replaced By
EN 303-2:2017 - Heating boilers - Part 2: Heating boilers with forced draught burners - Special requirements for boilers with atomizing oil burners
Effective Date
23-Aug-2017
Amended By
EN 303-2:1998/A1:2003 - Heating boilers - Part 2: Heating boilers with forced draught burners - Special requirements for boilers with atomizing oil burners
Effective Date
08-Jun-2022

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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Kotli za gretje - 2. del: Kotli z ventilatorskimi gorilniki - Posebne zahteve za kotle z razprševalnimi oljnimi gorilnikiHeizkessel - Teil 2: Heizkessel mit Gebläsebrenner - Spezielle Anforderungen an Heizkessel mit ÖlzerstäubungsbrennernChaudieres de chauffage - Partie 2: Chaudieres avec bruleurs a air soufflé - Prescriptions spéciales pour chaudieres avec bruleurs a fioul a pulvérisationHeating boilers - Part 2: Heating boilers with forced
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1.1 General
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Biomass in a natural state, in the form of:
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B1 chipped wood (wood chipped by machine, usually up to a maximum length of 15 cm) with moisture content from w 15 % to w 35 %, according to EN 14961-4;
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This document is composed of two parts.
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Heating boilers - Heating boilers with forced draught burners - Nominal heat output not exceeding 10 MW and maximum operating temperature of 110 °C
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This European Standard specifies the requirements and test methods for the design, manufacturing, safe operation and the rational energy usage for standard boilers and low temperature boilers (with "boiler" in the sense of "boiler body") from steel and cast iron to be equipped with separately marketed forced draught burners according to the relevant burner standards (for automatic forced draught burners for gaseous fuels see EN 676 and for atomising oil burners see EN 267) up to a nominal heat output of 10 MW. They are operated, either with negative pressure (natural draught boiler) or with positive pressure (pressurised boiler) in the combustion chamber, in accordance with the boiler manufacturer's instructions."
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