ДСТУ EN 16905-4:2019 Ендотермічні теплові насоси з приводним двигуном на газі. Частина 4. Методи випробування (EN 16905-4:2017, IDT)

ДСТУ EN 16905-4:2019
(EN 16905-4:2017, IDT)

Ендотермічні теплові насоси з приводним двигуном на газі.
Частина 4. Методи випробування

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

Contents

European foreword

1 Scope

1.1 Scope of EN 16905 series

1.2 Scope of EN 16905-4

2 Normative references

3 Terms and definitions

4 Test methods

4.1General

4.2 Basic principles method of calculation for the determination of capacities

4.3 Test apparatus

4.4 Uncertainties of measurement

4.5 Test procedure

4.6 Test methods for electric power consumption during thermostat off mode, standby mode and off mode

4.7 Test results Ч Data to be recorded

5 Heat recovery test for air-cooled multisplit systems

5.1 Test installation

5.2 Test procedure

5.3 Test results

6 Test report

6.1 General information

6.2 Additional information

6.3 Rating test results

Annex A (normative) Calorimeter test method

Annex B (normative) Indoor air enthalpy test method

Annex C (normative) Symbols and units used in Annex A and B

Annex D (normative) Water enthalpy test method

Annex E (normative) Direct method for air-to-water (brine) and water (brine)-to-water (brine) appliances

Annex F (informative) Measurement control criteria for water (brine) to water (brine) appliances

Annex G (normative) Determination of the pump efficiency

Annex H (informative) Calculation procedure for determination of GUE, AEF and Cd values

Annex I (informative) УIndividualФ correction to include in the УglobalФ electrical power input correction depending on the GEHP appliance

Annex J (informative) Heating capacity tests - Flow chart and examples of different test sequences

Annex K (informative) Rating of indoor and outdoor units of multisplit and modular heat recovery multisplit system