EP 2282129 A3 20111102 - Method for recognising a defective membrane expansion tank in a heating circuit with a burner
Title (en)
Method for recognising a defective membrane expansion tank in a heating circuit with a burner
Title (de)
Verfahren zur Erkennung eines defekten Membranausdehnungsgefäßes in einem Heizkreis mit einem Brenner
Title (fr)
Procédé de reconnaissance d'un récipient d'extension de membrane défectueux dans un circuit de chauffage doté d'un brûleur
Publication
Application
Priority
DE 102009031835 A 20090703
Abstract (en)
[origin: EP2282129A2] The method involves controllably switching on and off of a burner (3), and detecting actual pressure data of a pressure sensor (4) by a heating circuit (2). An integrative pressurized average value is formed from the detected actual pressure data during switching on of the burner. The pressurized average value and a pressurized reference value are compared with each other from a temperature reference value of a heating boiler (5) or from an operating time-reference value of the burner, where the heating boiler is connected to the heating circuit.
IPC 8 full level
F24D 3/10 (2006.01); F24D 19/10 (2006.01)
CPC (source: EP US)
F24D 3/1008 (2013.01 - EP); F24D 19/1009 (2013.01 - EP US); F24H 15/242 (2022.01 - EP US); F24H 15/36 (2022.01 - EP US)
Citation (search report)
- [AD] DE 10335310 B3 20041104 - HONEYWELL BV [NL]
- [A] DE 202005010605 U1 20051103 - VAILLANT GMBH [DE]
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 SE SI SK SM TR
Designated extension state (EPC)
BA ME RS
DOCDB simple family (publication)
DE 102009031835 A1 20110105; EP 2282129 A2 20110209; EP 2282129 A3 20111102; EP 2282129 B1 20120905; PL 2282129 T3 20130430
DOCDB simple family (application)
DE 102009031835 A 20090703; EP 10006788 A 20100701; PL 10006788 T 20100701