EP 3524884 A1 20190814 - RETROFIT ASSEMBLY FOR A FUEL GAS BOILER AND METHOD FOR MODIFYING A FUEL GAS BOILER
Title (en)
RETROFIT ASSEMBLY FOR A FUEL GAS BOILER AND METHOD FOR MODIFYING A FUEL GAS BOILER
Title (de)
NACHRÜSTBARE ANORDNUNG FÜR HEIZGASKESSEL UND VERFAHREN ZUM MODIFIZIEREN EINES HEIZGASKESSELS
Title (fr)
ENSEMBLE DE RÉTROFIT POUR CHAUDIÈRE À GAZ COMBUSTIBLE ET PROCÉDÉ DE MODIFICATION D'UNE CHAUDIÈRE À GAZ COMBUSTIBLE
Publication
Application
Priority
- IT MI20141256 A 20140710
- EP 15176360 A 20150710
Abstract (en)
Retrofit assembly for a fuel gas boiler; the fuel gas boiler (1, 201, 301, 401) comprising a fuel gas burner (2), a feeding assembly (3, 403) for supplying fuel gas to the burner (2), a control unit (4) for controlling the feeding assembly (3, 403); the retrofit assembly (100) comprising a processing unit (101) configured to acquire a first control signal (S1; S4) of the feeding assembly (3, 403) configured to control the feeding assembly (3, 403); a second signal (S2) correlated to the exhaust gas or fuel gas composition; the processing unit (101) being configured to define a third control signal (S3) of the feeding assembly (3, 403) configured to control the feeding assembly (3, 403) and based on the second signal (S2) and on the first signal (S1); the retrofit assembly (100) being configured to be installed in the boiler (1, 201, 301, 401) and to control the flow rate of the fuel gas by means of the third signal (S3).
IPC 8 full level
F23N 1/00 (2006.01); F23D 14/04 (2006.01); F23N 5/00 (2006.01)
CPC (source: EP)
F23D 14/04 (2013.01); F23N 1/002 (2013.01); F23N 5/006 (2013.01); F23N 2005/185 (2013.01)
Citation (search report)
- [XYI] EP 1239220 A2 20020911 - BOSCH GMBH ROBERT [DE]
- [X] EP 0050840 A1 19820505 - DUNGS KARL GMBH & CO [DE]
- [Y] EP 2574918 A1 20130403 - MEMS AG [CH]
- [Y] WO 2010140174 A1 20101209 - RIELLO SPA [IT], et al
Designated contracting state (EPC)
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
DOCDB simple family (publication)
EP 2966353 A1 20160113; EP 2966353 B1 20190403; EP 3524884 A1 20190814; EP 3524884 B1 20230920; ES 2719834 T3 20190716; ES 2963966 T3 20240403; PL 2966353 T3 20190731; PL 3524884 T3 20240408; PT 3524884 T 20231020
DOCDB simple family (application)
EP 15176360 A 20150710; EP 19166651 A 20150710; ES 15176360 T 20150710; ES 19166651 T 20150710; PL 15176360 T 20150710; PL 19166651 T 20150710; PT 19166651 T 20150710