For controllers with switched output (2-point). Used in conjunction with individual-room control systems (TSO, NRT, RDT, ecos, ecolon) for activating valves of the KVDN…. series. Suitable for use with adaptors to upgrade existing systems. Position indicator in the drive’s housing. Pure white housing (as per RAL 9010) of fire-retardant plastic. Can be changed from ‘normally closed’ to ‘normally open’ by removing a special piece. Fitted to valve with thread M30×1.5. Fitting position:
vertical to horizontal. White power cable of Ø 0.5 mm2 or 0.75 mm2, fixed to the housing. Standard version has 1.2 m of cable.