Fan insert with 100 m3/h volume flow with codable run-on and interval operation. Start-up delay of 0 or 45 seconds, run-on time of 6, 10, 15 or 21 minutes and interval time of 4, 8, 12 or 24 hours can be selected. Supplied ready for operation with flat interior façade (alpine white) and ultraSilence technology. With permanent filter and filter cleaning indicator as standard. Integrated plug connection for electrical connection. Insulated, class II, IP X5. For installation in area 1 of wet rooms. Maintenance-free, ball-bearing mounted energy-saving motor 230 V~, 50 Hz, 29 W. Sound power 51 dB (A), sound pressure 47 dB(A). Automatic, periodic ventilation of rooms (also covering two-room ventilation) with irregular use, e.g. in hotels, holiday homes. Comfort solution in the private sector.