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BS EN 16905-5:2017 Gas-fired endothermic engine driven heat pumps - Calculation of seasonal performances in heating and cooling mode, 2017
- 1 Scope [Go to Page]
- 1.1 Scope of EN 16905 series
- 1.2 Scope of EN 169055
- 2 Normative references
- 3 Terms and definitions
- 4 Part load conditions in cooling mode [Go to Page]
- 4.1 General
- 4.2 Air-to-air units
- 4.3 Water-to-air and brine to air units
- 4.4 Air-to-water units
- 4.5 Water-to-water and brine-to-water units
- 5 Part load conditions in heating mode [Go to Page]
- 5.1 General
- 5.2 Air-to-air units
- 5.3 Water-to-air units and brine to air units
- 5.4 Air-to-water units [Go to Page]
- 5.4.1 General
- 5.4.2 Low temperature application
- 5.4.3 Medium temperature application
- 5.4.4 High temperature application
- 5.5 Water-to-water and brine-to-water units [Go to Page]
- 5.5.1 General
- 5.5.2 Low temperature application
- 5.5.3 Medium temperature application
- 5.5.4 High temperature application
- 6 Calculation methods for reference SPERc [Go to Page]
- 6.1 General
- 6.2 General formula for calculation of GUEc and AEFc
- 6.3 General formula for calculation of EHREgasc and EHREelecc
- 6.4 General formula for calculation of reference SGUEc
- 6.5 Calculation of reference SAEFc
- 6.6 Calculation of reference annual cooling demand (Qref,c)
- 6.7 Calculation of reference SAEFcON
- 6.8 Calculation of reference SEHREgasc
- 6.9 Calculation of reference SEHREelecc
- 6.10 Procedures for the determination of GUEcPL / AEFcPL values
- 6.11 Procedures for the determination of EHREgascPL / EHREeleccPL values
- 6.12 Calculation of reference SPERc
- 7 Calculation methods for reference SPERh [Go to Page]
- 7.1 General
- 7.2 General formula for calculation of GUEh and AEFh
- 7.3 General formula for calculation of EHREgash
- 7.4 General formula for calculation of reference SGUEh
- 7.5 Calculation of reference SAEFh
- 7.6 Calculation of reference annual heating demand (Qrefh)
- 7.7 Calculation of reference SAEFhON
- 7.8 Calculation of reference SEHREgash
- 7.9 Calculation of reference SEHREelech
- 7.10 Procedures for the determination of GUEhPL / AEFhPL values
- 7.11 Procedures for the determination of SEHREgashPL / SEHREelechPL values
- 7.12 Calculation of reference SPERh
- 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, SEHREgasc, SEHREelecc and SPERc
- Annex C (informative)Calculation example for reference SGUEh, SAEFh, SEHREgash, SEHREelech and SPERh
- Annex D (informative)Adaption of water temperature for fixed capacity
- Annex E (informative)Compensation method for air to water and water to water units
- Annex ZA (informative)Relationship between this European Standard and the ecodesign requirements of Commission Regulation (EU) No 813/2013 aimed to be covered
- Annex ZB (informative)Relationship between this European Standard and the energy labelling requirements of Commission Delegated Regulation (EU) No 811/2013 aimed to be covered [Go to Page]