(19)
(11) EP 4 374 116 A1

(12)

(43) Date of publication:
29.05.2024 Bulletin 2024/22

(21) Application number: 22743513.8

(22) Date of filing: 21.07.2022
(51) International Patent Classification (IPC): 
F24H 8/00(2022.01)
(52) Cooperative Patent Classification (CPC):
F24H 8/006
(86) International application number:
PCT/EP2022/070459
(87) International publication number:
WO 2023/001949 (26.01.2023 Gazette 2023/04)
(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 MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 22.07.2021 EP 21187114

(71) Applicant: BDR Thermea Group B.V.
7332 BD Apeldoorn (NL)

(72) Inventors:
  • PISONI, Andrea
    7332 BD Apeldoorn (NL)
  • RUTGERS, Job
    7332 BD Apeldoorn (NL)
  • TEMPERATO, Sebastiano
    7332 BD Apeldoorn (NL)
  • MARZARO, Tiziano
    7332 BD Apeldoorn (NL)

(74) Representative: Dennemeyer & Associates S.A. 
Postfach 70 04 25
81304 München
81304 München (DE)

   


(54) BOILER AND METHOD FOR DETECTING A BACKFLOW OF A FLUID IN A COMBUSTION CHAMBER OF THE BOILER