UK ENGLISHDSBA3401 • Rév. 13/03/201824IndexGeneral information ......................................................................................................25 Description Transport and storage Maintenance Warranty Return of goods Safety instructionsPosition indicator .........................................................................................................26Dimensions ...................................................................................................................27Emergency manual override ........................................................................................28Mounting on valve .......................................................................................................28Electric wiring ..............................................................................................................29 Warnings Wiring Instructions Electric diagrams Electronic boardsFAILSAFE model...........................................................................................................34 Description Warnings Electric diagram Electronic board LED meaningPOSI model ...................................................................................................................36 Description Electronic board Wiring Instructions Electric diagram Parameter selection sequence3-position model...........................................................................................................40 Description Contacts state Electric diagramTechnical data ..............................................................................................................42Actuators description ..................................................................................................44Declaration of conformity.............................................................................................45 Français ...................................................................................................................... 2 English .......................................................................................................................24 Deutsch .....................................................................................................................46 Español ......................................................................................................................68