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EP 4 483 099 A1

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(43) Date of publication: 01.01.2025 Bulletin 2025/01 (21) Application number: 23707314.3 (22) Date of filing: 22.02.2023

(51) International Patent Classification (IPC):  F24F 1/32(2011.01) F24F 11/84(2018.01) F25B 41/42(2021.01) F24F 11/36(2018.01) F25B 1/00(2006.01) (52) Cooperative Patent Classification (CPC): F24F 11/36; F24F 11/84; F24F 1/32; F25B 49/005; F25B 2500/222 (86) International application number: PCT/EP2023/054371 (87) International publication number: WO 2023/161248 (31.08.2023 Gazette 2023/35)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 23.02.2022 BE 202205124 (71) Applicant: Daikin Europe N.V. 8400 Oostende (BE)	(72) Inventors: SCOTTO DI LUZIO, Gennaro 8400 Oostende (BE) STEEN, David 8400 Oostende (BE) (74) Representative: Brantsandpatents bv  Pauline Van Pottelsberghelaan 24 9051 Ghent 9051 Ghent (BE)