Description Included with the DEF flat roof window kit: AC Adaptor Rain Sensor Electrically operated flat roof window Equipped with a U6 Glazing Heat transmittance co-efficient for the whole window is U-Value 0.70W/m²K Acoustic rating 33Db (-1.-3) The servo-motor in electrically opening windows is positioned in the sash and is protected against adverse weather conditions such as rain and snow This ensures trouble free operation of the servo motor and all control elements There is also a built in rain sensor that closes the window when it rains Full electric control window complete with actuator, rain sensor, position for electric blind (blind sold separately) Ready to wire in to 230v power supply or a 13amp plug Window is equipped with the Z-Wave electrical system which is a wireless radio protocol. The multi-chamber UPVCupstand is RAL9010, the internal finish is RAL9010 white PVC. The step and profiles are in black 9005, the glazing edge colour called darkness effect which comes from RAL 9005 (black) the coating has hue of grey Can be used on roofs with pitches between 2-15° DEF-D Skylight Weights (excluding/including packaging): 60cm x 60cm – 40.3kg / 44kg 60cm x 90cm – 53.1kg / 57.4kg 70cm x 70cm – 49.2kg / 53.3kg 80cm x 80cm – 59.5kg / 64.1kg 90cm x 90cm – 70.5kg / 75.6kg 90cm x 120cm – 86.9kg / 92.7kg 100cm x 100cm – 81.6kg / 87.2kg 120cm x 120cm – 107.2kg / 113.8kg 140cm x 140cm – 144.1kg / 152kg 100cm x 150cm – 111.6kg / 118.5kg 120cm x 220cm – 168.5kg / 178.8kg
