Radiators Adjustment in Multi-Family Residential Buildings—An Analysis Based on Data from Heat Meters

Energy is consumed in buildings through the use of various types of energy systems, which are controlled by the occupants via provided interfaces. The quality of this control should be verified to improve the efficiency of the systems and for the comfort of the occupants. In the case of residential...

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Main Authors: Karol Bandurski, Andrzej Górka, Halina Koczyk
Format: Article
Language:English
Published: MDPI AG 2023-11-01
Series:Energies
Subjects:
Online Access:https://www.mdpi.com/1996-1073/16/22/7485
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author Karol Bandurski
Andrzej Górka
Halina Koczyk
author_facet Karol Bandurski
Andrzej Górka
Halina Koczyk
author_sort Karol Bandurski
collection DOAJ
description Energy is consumed in buildings through the use of various types of energy systems, which are controlled by the occupants via provided interfaces. The quality of this control should be verified to improve the efficiency of the systems and for the comfort of the occupants. In the case of residential buildings, due to privacy reasons, it is problematic to directly monitor human–building interactions using sensors installed in dwellings. However, data from increasingly common smart meters are easily available. In this paper, the potential use of data from heat meters is explored for the analysis of occupant interactions with space-heating (SH) systems. A pilot study is conducted based on a one-year set of daily data from 101 dwellings. First, the identification of an indoor temperature and a strategy for thermostatic radiator valve (TRV) adjustments for all the investigated dwellings is presented. Second, the performed analysis suggests that 96% of the households did not use the automatic adjustment function of the TRVs since adjustments using the on–off mode were the most common, which could be empirical evidence for Kempton’s theory on mental models of home heating controls. The reasons for this could be the weakness of the TRV as an SH interface and the technical specificity of the analyzed SH (its supply temperature). The preliminary investigation confirms the potential of the proposed methodology, but further research is needed.
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spelling doaj.art-e9aeda820faf43fcb1442f76467424f52023-11-24T14:39:56ZengMDPI AGEnergies1996-10732023-11-011622748510.3390/en16227485Radiators Adjustment in Multi-Family Residential Buildings—An Analysis Based on Data from Heat MetersKarol Bandurski0Andrzej Górka1Halina Koczyk2Faculty of Environmental Engineering and Energy, Institute of Environmental Engineering and Building Installations, Poznań University of Technology, Berdychowo 4, 60-965 Poznań, PolandFaculty of Environmental Engineering and Energy, Institute of Environmental Engineering and Building Installations, Poznań University of Technology, Berdychowo 4, 60-965 Poznań, PolandFaculty of Environmental Engineering and Energy, Institute of Environmental Engineering and Building Installations, Poznań University of Technology, Berdychowo 4, 60-965 Poznań, PolandEnergy is consumed in buildings through the use of various types of energy systems, which are controlled by the occupants via provided interfaces. The quality of this control should be verified to improve the efficiency of the systems and for the comfort of the occupants. In the case of residential buildings, due to privacy reasons, it is problematic to directly monitor human–building interactions using sensors installed in dwellings. However, data from increasingly common smart meters are easily available. In this paper, the potential use of data from heat meters is explored for the analysis of occupant interactions with space-heating (SH) systems. A pilot study is conducted based on a one-year set of daily data from 101 dwellings. First, the identification of an indoor temperature and a strategy for thermostatic radiator valve (TRV) adjustments for all the investigated dwellings is presented. Second, the performed analysis suggests that 96% of the households did not use the automatic adjustment function of the TRVs since adjustments using the on–off mode were the most common, which could be empirical evidence for Kempton’s theory on mental models of home heating controls. The reasons for this could be the weakness of the TRV as an SH interface and the technical specificity of the analyzed SH (its supply temperature). The preliminary investigation confirms the potential of the proposed methodology, but further research is needed.https://www.mdpi.com/1996-1073/16/22/7485heatingsmart metersTRVoccupant behaviorresidential building thermostats
spellingShingle Karol Bandurski
Andrzej Górka
Halina Koczyk
Radiators Adjustment in Multi-Family Residential Buildings—An Analysis Based on Data from Heat Meters
Energies
heating
smart meters
TRV
occupant behavior
residential building thermostats
title Radiators Adjustment in Multi-Family Residential Buildings—An Analysis Based on Data from Heat Meters
title_full Radiators Adjustment in Multi-Family Residential Buildings—An Analysis Based on Data from Heat Meters
title_fullStr Radiators Adjustment in Multi-Family Residential Buildings—An Analysis Based on Data from Heat Meters
title_full_unstemmed Radiators Adjustment in Multi-Family Residential Buildings—An Analysis Based on Data from Heat Meters
title_short Radiators Adjustment in Multi-Family Residential Buildings—An Analysis Based on Data from Heat Meters
title_sort radiators adjustment in multi family residential buildings an analysis based on data from heat meters
topic heating
smart meters
TRV
occupant behavior
residential building thermostats
url https://www.mdpi.com/1996-1073/16/22/7485
work_keys_str_mv AT karolbandurski radiatorsadjustmentinmultifamilyresidentialbuildingsananalysisbasedondatafromheatmeters
AT andrzejgorka radiatorsadjustmentinmultifamilyresidentialbuildingsananalysisbasedondatafromheatmeters
AT halinakoczyk radiatorsadjustmentinmultifamilyresidentialbuildingsananalysisbasedondatafromheatmeters