EP 0314610 B1 19940105 - Burner automat.
Title (en)
Burner automat.
Title (de)
Feuerungsautomat.
Title (fr)
Automate à brûleur.
Publication
Application
Priority
- DE 3736385 A 19871027
- DE 3804476 A 19880211
- DE 3806615 A 19880227
- DE 3815149 A 19880504
Abstract (en)
[origin: EP0314610A1] Burner automat with a switch lying in a supply line for a magnet of a fuel valve, an input for a heat requirement signal, a flame monitoring circuit, a first timing element for the safety margin and a bistable relay with two windings and an auxiliary relay, which both have at least one contact, in which connection an operating current path is provided for the auxiliary relay, the switch is designed as contact (67) of the auxiliary relay (68), the operating current path contains a capacitor (78), the auxiliary relay (68) has a self- latching path and the bistable relay (52) has a first contact (76) in the operating path of the auxiliary relay and a second contact (66) in the self-latching path of the auxiliary relay. <IMAGE>
IPC 1-7
IPC 8 full level
CPC (source: EP)
F23N 5/203 (2013.01); F23N 5/12 (2013.01); F23N 2225/18 (2020.01); F23N 2227/16 (2020.01); F23N 2235/14 (2020.01)
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0314610 A1 19890503; EP 0314610 B1 19940105; DE 3886894 D1 19940217
DOCDB simple family (application)
EP 88730234 A 19881026; DE 3886894 T 19881026