Fan insert with 2 performance levels (100/60 m3/h) for demand and basic ventilation and integrated run-on time. Run-on time adjustable to approx. 6, 15, 21 minutes, start-up delay approx. 45 seconds (fixed). Delivered ready for use with flat inner facade (alpine white) and ultraSilence® technology. With permanent filter and filter cleaning indicator as standard. Integrated plug connection for electrical connection. Protectively insulated, class II, IP X5. For installation in area 1 of wet rooms. Maintenance-free, ball-bearing energy-saving motor 230 V~, 50 Hz, 29/18 W. Sound power 51/39 dB (A), sound pressure 47/35 dB(A).* * with AL = 10 m2 equivalent absorption area in combination with housing type ELS-GU, side discharge. Specification according to DIN 18017, T.3, edition 1990, item 6.2.4. Footnote 3. Area of application Simultaneous ventilation of bathroom and toilet (UP). Ventilation of apartment kitchens. With whisper-quiet basic ventilation level. The low power level can be connected for continuous operation. The demand ventilation is then operated manually via the light switch. Manual control of both levels possible with switch DSEL 2 (accessory). Technical data Run-on time: 6, 15, 21 Volume flow approx. m³/h: 100/60 Power consumption approx. watts: 29/18 Sound pressure level 1) approx. dB(A) with 10 m² equivalent absorption area: 47/35 Sound power level 1) LWA approx. dB(A): 51/39 Electrical connection: 230 V~, 50Hz: Electrical supply cable in mm²: NYM-O 4 x 1.5 Protection class II without PE Connection according to circuit diagram no.: SS-879 All performance and noise specifications according to DIN 24163, DIN 24166, DIN 45635, DIN 44974 1) in combination with housing type ELS-GU, side discharge.