(19)
(11) EP 4 073 435 A1

(12)

(43) Date of publication:
19.10.2022 Bulletin 2022/42

(21) Application number: 20898191.0

(22) Date of filing: 11.12.2020
(51) International Patent Classification (IPC): 
F24D 19/10(2006.01)
G05D 23/19(2006.01)
 F24D 10/00(2022.01)
(52) Cooperative Patent Classification (CPC):
F24D 19/1009; F24D 2220/044; Y02E 20/14
(86) International application number:
PCT/FI2020/050835
(87) International publication number:
WO 2021/116536 (17.06.2021 Gazette 2021/24)
(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: 13.12.2019 FI 20194170 U

(71) Applicant: ENTOS Energiatekniikan Optimisäätö Oy
50150 Mikkeli (FI)

(72) Inventor:
  • POHJALAINEN, Aki
    50100 Mikkeli (FI)

(74) Representative: Kolster Oy Ab 
Salmisaarenaukio 1 P.O. Box 204
00181 Helsinki
00181 Helsinki (FI)

   


(54) MEASURING DEVICE TO BE RETROFITTED TO HEATING SYSTEM OF BUILDING, CONTROL SYSTEM OF HEATING SYSTEM OF BUILDING AND CONTROL METHOD