ДСТУ EN 16905-5:2025 Теплові насоси з газомоторним приводом. Частина 5. Розрахунок сезонних показників у режимах нагрівання та охолодження (EN 16905-5:2022, IDT)

ДСТУ EN 16905-5:2025
(EN 16905-5:2022, IDT)

Теплові насоси з газомоторним приводом. Частина 5.
Розрахунок сезонних показників у режимах нагрівання та
охолодження

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

Contents

European foreword

Introduction

1 Scope

2 Normative references

3 Terms and definitions

4 Part load conditions for space cooling

4.1 General

4.2 Air-to-air units

4.3 Water-to-air and brine-to-air units

4.4 Air-to-water and air-to-brine units

4.5 Water-to-water and brine-to-water units

5 Part load conditions for space heating

5.1 General

5.2 Air-to-air units

5.3 Water(brine)-to-air units

5.4 Air-to-water(brine) units

5.4.1 General

5.4.2 Low temperature application

5.4.3 Intermediate temperature application

5.4.4 Medium temperature application

5.5 DX-to-water(brine), water-to-water(brine), brine-to-water(brine) units

5.5.1 General

5.5.2 Low temperature application

5.5.3 Intermediate temperature application

5.5.4 Medium temperature application

6 Calculation methods for reference SPERc

6.1 General

6.2 General formula for calculation of GUEc and AEFc

6.3 General formula for calculation of EHREc and AEHRFc

6.4 General formula for calculation of reference SGUEc

6.5 Calculation of reference SEHREc

6.6 Calculation of reference SGUETc

6.7 Calculation of reference SAEFc

6.8 Calculation of reference annual cooling demand (Qref,c)

6.9 Calculation of reference SAEFcon

6.10 Calculation of reference SAEHRFc

6.11 Calculation of reference total SAEFTc

6.12 Procedures for the determination of GUEcPL / AEFcPL values

6.13 Procedures for the determination of EHREcPL / AEHRFcPL values

6.14 Calculation of reference SPERc

6.15 Calculation of the annual primary energy consumption cooling Qcp

6.16 Calculation of the seasonal space cooling efficiency ηs,c

7 Calculation methods for reference SPERh

7.1 General

7.2 General formula for calculation of GUEh and AEFh

7.3 General formula for calculation of EHREh

7.4 General formula for calculation of reference SGUEh

7.5 Calculation of reference SEHREh

7.6 Calculation of reference SGUETh

7.7 Calculation of reference SAEFh

7.8 Calculation of reference annual heating demand (Qref,h)

7.9 Calculation of reference SAEFhon

7.10 Calculation of reference SAEHRFh

7.11 Calculation of reference total SAEFTh

7.12 Procedures for the determination of GUEhPL / AEFhPL values

7.13 Procedures for the determination of EHREhPL / AEHRFhPL values

7.14 Calculation of reference SPERh

7.15 Calculation of the annual primary energy consumption heating Qhp

7.16 Calculation of the seasonal space heating efficiency ηs,h

8 Technical documentation

Annex A (normative) Determination of reference annual cooling/heating demands and determination of hours for active mode, thermostat off, standby, off mode and crankcase heater mode for reference SAEFc and SAEFh calculation

Annex B (informative) Calculation example for reference SGUEc, SAEFc, SEHREc, SAEHRFc, SGUETc, SAEFTc and SPERc

Annex C (informative) Calculation example for reference SGUEh, SAEFh, SEHREh, SAEHRFh, SGUETh, SAEFTh and SPERh

Annex D (informative) Template for technical documentation

Annex E (normative) Rating of outdoor units of multi-split air conditioners and heat pumps

Annex ZA (informative) Relationship between this European Standard and requirements of Commission Regulation (EU) No 813/2013 aimed to be covered

Annex ZB (informative) Relationship between this European Standard and requirements of Commission Regulation (EU) No 2016/2281 aimed to be covered

Annex ZC (informative) Relationship between this European Standard and the requirements of Commission Regulation (EU) No 811/2013 aimed to be covered

Bibliography