(19)
(11) EP 4 466 497 A1

(12)

(43) Date of publication:
27.11.2024 Bulletin 2024/48

(21) Application number: 23703641.3

(22) Date of filing: 11.01.2023
(51) International Patent Classification (IPC): 
F24D 3/10(2006.01)
F24H 15/104(2022.01)
F24H 15/242(2022.01)
 F24D 19/10(2006.01)
F24H 15/212(2022.01)
F24H 15/395(2022.01)
(52) Cooperative Patent Classification (CPC):
F24D 3/1008; F24D 19/1009; F24H 15/104; F24H 15/212; F24H 15/242; F24H 15/395
(86) International application number:
PCT/IB2023/050248
(87) International publication number:
WO 2023/139449 (27.07.2023 Gazette 2023/30)
(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: 18.01.2022 IT 202200000671

(71) Applicant: ARISTON S.P.A.
60044 Fabriano (AN) (IT)

(72) Inventors:
  • ZAMPETTI, Alessandro
    60035 Jesi (IT)
  • ZINGARETTI, Silvia
    60035 Jesi (IT)
  • CENTURELLI, Lorenzo
    60027 Osimo (IT)

(74) Representative: Savi, Massimiliano et al
Notarbartolo & Gervasi S.p.A. Viale Achille Papa, 30
20149 Milano
20149 Milano (IT)

   


(54) METHOD AND SYSTEM FOR CHECKING THE OPERATION OF AN EXPANSION VESSEL IN A CLOSED-CIRCUIT HEATING SYSTEM