PREN 16905-5 : DRAFT 2015

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Part load conditions in cooling mode
5 Part load conditions in heating mode
6 Calculation methods for reference SPER[c]
7 Calculation methods for reference SPER[h]
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 SAEF[c] and SAEF[h] calculation
Annex B (informative) - Calculation example for reference
        SGUE[c], SAEF[c], SEHREgas[c], SEHREelec[c]
        and SPER[c]
Annex C (informative) - Calculation example for
        reference SGUE[h], SAEF[h], SEHREgas[h],
        SEHREelec[h] and SPER[h]
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 requirements
         of Commission Regulation (EC) No 813/2013
Annex ZB (informative) - Relationship between this
         European Standard and the requirements of
         Commission Regulation (EC) No 811/2013
Bibliography

Defines the requirements, test methods and test conditions for the rating and performance calculation of air conditioners and heat pumps using either air, water or brine as heat transfer media, with gas-fired endothermic engine driven compressors when used for space heating, cooling and refrigeration, hereafter referred to as 'GEHP appliance'.