ДСТУ EN 303-6:2022 Отопительные котлы. Часть 6. Отопительные котлы с принудительными горелками. Специальные требования к горячей воде для бытовых нужд и энергетической эффективности водонагревателей и комбини...

ДСТУ EN 303-6:2022  
(EN 303-6:2019, IDT) 

Опалювальні котли. Частина 6. Опалювальні котли з примусовими пальниками. 
Спеціальні вимоги до гарячої води для побутових потреб та енергетичної
ефективності водонагрівачів і комбінованих котлів із розпилювальними
масляними пальниками з номінальною тепловою потужністю не більше 70 кВт

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

Contents

European foreword

1 Scope

2 Normative references

3 Terms and definitions

4 Constructional requirements

4.1 General

4.2 Materials and method of construction of components of the domestic water circuit

4.3 Domestic water connections

4.4 Soundness of the domestic water circuit

4.5 Adjusting, control and safety devices for the domestic hot water circuit

5 Operational requirements

5.1 General

5.2 Safety of the domestic hot water circuit

5.3 Rational use of energy

5.4 Fitness of purpose

6 Test methods

6.1 General

6.2 Safety of the domestic hot water circuit

6.3 Rational use of energy

6.4 Fitness for purpose

7 Energy efficiency for hot water production

7.1 Reference conditions

7.2 Measurement uncertainties

7.3 Test conditions

8 Determination of the energy consumption of the appliance

8.1 General

8.2 Tapping cycles

8.3 Measurement of the energy recovered by the useful water

8.4 Calculation of heating oil energy

8.5 Calculation of daily electrical energy

8.6 Measurement of heating oil and electrical energy consumptions in standby mode

8.7 Measurement of daily auxiliary energy consumption in off mode

9 Determination of the wasted water

10 Eco design related products data

10.1 Water heating energy efficiency

10.2 Annual fuel consumption (AFC)

10.3 Annual electricity consumption (AEC)

11 Marking and instructions

11.1 Marking of the boiler and/or the tank

11.2 Instructions

Annex A (informative) Test conditions

Annex В (informative) Test rig and measurement devices

Annex ZA (informative) Relationship between this European Standard and the eco-design requirements of Commission Regulation (EC) No 814/2013 aimed to be covered

Annex ZB (informative) Relationship between this European Standard and the eco-design requirements of Commission Regulation (EC)No 812/2013 aimed to be covered

Annex ZC (informative) Relationship between this European Standard and the eco-design requirements of Commission Regulation (EC) No 813/2013 aimed to be covered

Annex ZD (informative) Relationship between this European Standard and the eco-design requirements of Commission Regulation (EC) No 811/2013 aimed to be covered