Standard

NEN-EN 14825:2017 Ontw. en

Air conditioners, liquid chilling packages and heat pumps, with electrically driven compressors, for space heating and cooling - Testing and rating at part load conditions and calculation of seasonal performance

59,99 72,59 Incl BTW

About norm

Status project.docstate_ontwerp
Number of pages 130
Committee Koelinstallaties en warmtepompen
Published on 01-02-2017
Language English
This European Standard covers air conditioners, heat pumps and liquid chilling packages, including comfort and process chillers. It applies to factory made units defined in EN 14511-1, except single duct, double duct, control cabinet and close control units. It also covers direct exchange-to-water(brine) heat pumps (DX-to-water(brine)) as defined in EN 15879-1. This European Standard also covers hybrid heat pumps as defined in this standard. This European Standard gives the temperatures and part load conditions and the calculation methods for the determination of seasonal energy efficiency SEER and SEERon, seasonal space cooling energy efficiency ?s,c seasonal coefficient of performance SCOP, SCOPon and SCOPnet, and seasonal space heating energy efficiency ?s,h and seasonal energy performance ratio SEPR. Such calculation methods may be based on calculated or measured values. In case of measured values, this European Standard covers the test methods for determination of capacities, EER and COP values during active mode at part load conditions. It also covers test methods for power input during thermostat-off mode, standby mode, off-mode and crankcase heater mode.

Details

ICS-code 27.080
91.140.30
Dutch title Luchtbehandelingsapparatuur, koeleenheden voor vloeistof- en warmtepompen met elektrisch aangedreven compressoren, voor ruimteverwarming en verkoeling - Beproeving en capaciteit op gedeeltelijke laadcondities en berekening van seizoensafhankelijke eigenschappen
English title Air conditioners, liquid chilling packages and heat pumps, with electrically driven compressors, for space heating and cooling - Testing and rating at part load conditions and calculation of seasonal performance
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