ДСТУ EN 303-5:2022 Котли опалювальні. Частина 5. Опалювальні котли на твердому паливі з ручним і автоматичним завантаженням топки і номінальною теплотворною здатністю до 500 кВт. Термінологія, вимоги, випробу...



ДСТУ EN 303-5:2022
(EN 303-5:2021, IDT)

Котли опалювальні.
Частина 5. Опалювальні котли на твердому паливі
з ручним і автоматичним завантаженням топки
і номінальною теплотворною здатністю до 500 кВт.
Термінологія, вимоги, випробування та маркування

 

 
   
 
Не є офіційним виданням.
Офіційне видання розповсюджує національний орган стандартизації
(ДП «УкрНДНЦ» http://uas.gov.ua)

Contents

European foreword

Introduction

1 Scope

1.1 General

1.2 Fuels

2 Normative references

3 Terms and definitions

4 Requirements

4.1 General requirements

4.2 Construction requirements

4.3 Safety requirements

4.4 Performance requirements

5 Test

5.1 Test conditions

5.2 Measuring instruments and methods

5.3 Test fuel

5.4 Pressure test for boilers of sheet or sheet metal of non-ferrous metal

5.5 Pressure test for boilers of cast iron or non-ferrous metals

5.6 Conducting the boiler performance test

5.7 Determination of the heat output and the efficiency of the boiler

5.8 Determination of the emission values

5.9 Calculation

5.10 Determination of the waterside resistance

5.11 Surface temperature

5.12 Verification of condensate

5.13 Function check of the temperature controller and safety temperature limiter at the boiler

5.14 Function test for the rapidly disconnectable firing system

5.15 Function test on the device for dissipating excess heat (partly or non-disconnectable firing system)

5.16 Selected tests to demonstrate functional safety

5.17 Check of safety for condensing operation

5.18 Additional checks of the safety for boilers with outside combustion air supply

6 Test report and other documents

7 Marking

7.1 General

7.2 Information on the boiler plate

7.3 Boiler plate requirements

8 Technical documentation, supplied with boiler

8.1 General

8.2 Technical information and installation instructions

8.3 Operating instructions

Annex A (informative) Manual measurement of particles in the gas flow, gravimetric determination of particle load with filter systems

Annex В (normative) Design criteria for solutions to prevent back burning

Annex C (informative) Installation of boilers with combustion air supply from outside the building

Annex D (informative) Recommended limits for substances of content of the condensate

Annex E (informative) Recommended analytical methods

Annex F (informative) Calculation methods

Annex G (normative) Calculation methods for recirculation influence

Annex ZA (informative) -Relationship between this European Standard and the essential requirements of Directive2006/42/EC aimed to be covered

Annex ZB (informative) Relationship between this European Standard and the ecodesign requirements of Commission Regulation (EU) [2015/1189] [L 193] aimed to be covered

Annex ZC (informative) Relationship between this European Standard and the energy labelling requirements of Commission Delegated Regulation (EU) [2015/1187] [L 193] aimed to be covered

Bibliography