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BS EN 16905-5:2022 - TC Tracked Changes. Gas-fired endothermic engine driven heat pumps - Calculation of seasonal performances in heating and cooling mode, 2023
- 30468369
- A-30443220 [Go to Page]
- undefined
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Part load conditions for space cooling [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 and air-to-brine units
- 4.5 Water-to-water and brine-to-water units
- 5 Part load conditions for space heating [Go to Page]
- 5.1 General
- 5.2 Air-to-air units
- 5.3 Water(brine)-to-air units
- 5.4 Air-to-water(brine) units [Go to Page]
- 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 [Go to Page]
- 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 [Go to Page]
- 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 [Go to Page]
- 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 [Go to Page]
- A.1 Air-to-air, water-to-air and brine-to-air units [Go to Page]
- A.1.1 Hours for active mode, thermostat-off and standby
- A.1.2 Hours for crankcase heater mode
- A.2 Air-to-water, air-to-brine, water-to-water, brine-to-water, DX –to-water and DX-to brine units [Go to Page]
- A.2.1 Hours for active mode, thermostat-off and standby
- A.2.2 Hours for crankcase heater mode
- 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, SGUETc, 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 [Go to Page]
- E.1 General
- E.2 Terms and definitions
- E.3 Rating of outdoor units [Go to Page]
- E.3.1 General
- E.3.2 Test procedure
- E.4 Calculation of the SPERc based on the PERc outdoor
- E.5 Calculation of the SPERh based on the SPERh outdoor
- Annex ZA (informative)Relationship between this European Standard and the requirements of Commission Regulation (EU) No 813/2013 aimed to be covered
- Annex ZB (informative)Relationship between this European Standard and the 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 [Go to Page]
