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(11)

EP 4 449 028 A1

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(43) Date of publication: 23.10.2024 Bulletin 2024/43 (21) Application number: 22822401.0 (22) Date of filing: 25.11.2022

(51) International Patent Classification (IPC):  F24D 10/00(2022.01) F24H 15/242(2022.01) G05D 16/00(2006.01) F24D 19/10(2006.01) F24H 15/31(2022.01) (52) Cooperative Patent Classification (CPC): F24D 19/1036; F24D 19/1006; F24D 10/003; F24D 2220/0264; F24D 2220/046; F24H 15/242; F24H 15/31; G05D 7/0635 (86) International application number: PCT/EP2022/083247 (87) International publication number: WO 2023/110361 (22.06.2023 Gazette 2023/25)

(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: 14.12.2021 DK PA202170616 (71) Applicant: Danfoss A/S 6430 Nordborg (DK)	(72) Inventors: DOLENC, Bostjan 6430 Nordborg (DK) CHAVARRI, Leire 6430 Nordborg (DK) KOZJEK, Nejc 6430 Nordborg (DK) MUSIZZA, Bojan 6430 Nordborg (DK) TERZIC, Sandro 6430 Nordborg (DK) (74) Representative: Inspicos P/S  Agern Allé 24 2970 Hørsholm 2970 Hørsholm (DK)