Built in Cooker Hood 73 cm from Teka GFH 40446710

Built-in cooker hood 73 cm from Teka GFH 73 - 40446710 Air flow rate at maximum efficiency under normal operating conditions (Qmax): 337. Noise level as noise emitted in the form of acoustic waves referred to A (maximum efficiency) (LwA) dB: 69. Dynamic flow performance (FDEhood): 10.5. Average illuminance provided by the lighting system on the hob surface (Emiddle) 1x: 135. Air flow rate measured at the optimum duty point (Qbep) m3 / h: 234. Dynamic flow performance class: E. Power consumption measured at the optimum duty point (Wbep) W: 111.3. Absorption efficiency class: C. Lighting efficiency (Lehood) lx / W: 33.8. Time elapsed factor (f): 1.6. Lighting efficiency class: A. Air flow rate with minimum efficiency under normal operating conditions (Qmin) m3 / h: 296. Noise level as noise emitted in the form of acoustic waves referred to A (minimum efficiency) (LwA) dB: 62. Check valve: 1. Number of filters: 2. Number of speeds: 3.