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Long-term Performance of Household Refrigerating Appliances

DOI: 10.1615/ICHMT.2004.IntThermSciSemin.600
pages 501-506

T. Ledinek
Testing and Certification Laboratories, Partizanska 12, Velenje, Slovenia

B. Skrt
Testing and Certification Laboratories, Partizanska 12, Velenje, Slovenia

M. Pensek
Gorenje d.d., Partizanska 12, Velenje, Slovenia

Iztok Golobic
Faculty of Mechanical Engineering, University of Ljubljana, Aškerceva cesta 6, SI-1000 Ljubljana, Slovenia

Abstract

Energy efficiency of household refrigerating appliances is receiving increasing attention. This paper is focused on a long term performance of household refrigerating appliances and on analysis of different influential parameters on energy consumption. On a long term performance energy consumption of household refrigerating appliancies is rising constantly. When determining energy consumption according to test procedures ISO 7371, ISO 15502, and operational code CECED, it could happen that refrigerator-freezer HTS 1356 passes over from A to B energy class in 12 months, as it happened in our case. A new test procedure would be needed to analyse a long term performance of household refrigerating appliances.

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