The room ventilation valve is fitted in an opening (3) in the ceiling or wall of the room and has an electrically displaced valve element (6) cooperating with a valve seat (1). A freely programmable control unit (9) for the valve operating drive (8) is incorporated in the valve and connected to a bidirectional bus interface for reception of control signals from the bus line system.
申请公布号
DE19852821(A1)
申请公布日期
1999.06.10
申请号
DE19981052821
申请日期
1998.11.17
申请人
STK STEUERUNGS- UND KOMMUNIKATIONSTECHNIK STEFAN KOEGLER, 09350 LICHTENSTEIN, DE