Version with adjustable switch-on delay and run-on time: On/Off via light switch or separate switch. All 4 operating programs can be selected. The order of the power levels depends on the operating program selected. Switch-on delay can be set in stages using easily accessible buttons: 0/50/90/120 sec. Run-on time can be set in stages using easily accessible buttons: 0/8/17/25 min. The set time is displayed using LEDs during setting. The speed cannot be controlled. Operating programs can be set using a jumper in the device. Comfort program (preset), user present: level 1, run-on time: level 2, requirement program, user present: level 2, run-on time: level 1, economy program, user present: level 1, run-on time: level 1, power program, user present: level 2, run-on time: level 2, Intelligently programmed small room fan for the highest demands. 2 power levels. Concealed intake thanks to designer cover. For ventilation. Combines large air flow with high pressure. With VDE-GS mark. Protection class IP X5 for safety in the bathroom. Protection class II. Thermal overload protection. Suitable for continuous operation. Color traffic white, similar to RAL 9016. Housing made of impact-resistant plastic. Motor: Energy-saving, robust motor with ball bearing, maintenance-free. Suitable for continuous operation. Installation instructions: Compatible with previous ECA models DN 150, as the mounting holes and flush-mounted cable entry are in the same place. Wall and ceiling mounting possible. Electrical connection: Electrical connection can be surface-mounted or flush-mounted. Safety instructions: All ECA 150 ipro devices can be used in protection area 1 in accordance with DIN VDE 0100-701. For details see planning information. Article: ECA 150 ipro VZC, Design: Adjustable switch-on delay and run-on time, Delivery volume: 200 m3/h / 250 m3/h, Speed: 1672 1/min / 2189 1/min, Speed controllable: no, Reversibility: no, SEC average: -11.04 kWh/(m2*a), Voltage type: Alternating current, Rated voltage: 230 V, Mains frequency: 50 Hz, Nominal power: 15 W / 19 W, IMax: 0.09 A, Protection class: IP X5, Mains cable: 5 / 1.5 mm2, Installation location: Ceiling / wall, Installation type: Surface-mounted, Installation position: Any, Material: Plastic, Color: traffic white, similar to RAL 9016, Weight: 1.6 kg, Weight with packaging: 1.9 kg, Flap: none, Nominal width: 150 mm, Width: 228 mm, height: 228 mm, depth: 123.3 mm, width with packaging: 235 mm, height with packaging: 235 mm, depth with packaging: 200 mm, conveying medium temperature at IMax: 40 °C, run-on time: 0 min / 8 min / 17 min / 25 min, switch-on delay: 0 s / 50 s / 90 s / 120 s, sound pressure level: 33 dB(A) / 40 dB(A) / distance 3 m, free field conditions