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 selected operating program. 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. Concealed intake, with electrically operated internal lock. Speed cannot be controlled. Operating programs, adjustable using jumpers 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 delivery volume with high pressure. With VDE-GS symbol. 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 mounting holes and flush-mounted cable entry are in the same place. Wall and ceiling mounting possible. Electrical connection: Electrical connection can be either 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 KVZC, 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: -10.31 kWh/(m2*a), Voltage type: Alternating current, Rated voltage: 230 V, Mains frequency: 50 Hz, Nominal power: 18 W / 22 W, IMax: 0.11 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: 1.7 kg, Weight with packaging: 1.97 kg, Flap: integrated, Flap type: electric, 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