technical description circular diffusers with thermostatic system • Automatic transition from winter to summer position, and vice versa. • No electric joining. • Optimum comfort with automatic adjustment of diffuser cone. ➤ designation DAU 03 Réactil D : diffuser A : aluminium U : fixing by screws P : False ceiling slab thermostatic system • DAU 03 Réactil : available in diameters 160, 200, 250, 315 and 355 mm anodised and painted in white RAL 9010. • DAP 03 Réactil : available in diameters 160, 200, 250 and 315 mm on a slab of 595 x 595 painted in white RAL 9010. Cold position • Buildings with a large amount of diffusers to adjust or hard to get to. • Heating and air conditioning of service buidings (offices, shops, …). • Summer mode, cold air blade ➤ construction / composition • Detachable central cones in cast-off aluminium. • Steel frame on DAP 03 Réactil. ➤ specification • Ceiling diffusers will be circular with multicones and adjustable by thermostatic system for automatic transition from summer to winter position. • Winter mode, hot air blade • They will be circular in aluminium, integrated or not onto a steel slab. • Type DAU 03 Réactil or DAP 03 Réactil, France Air brand. Guide created by France Air 2010. All rights reserved.

technical description ➤ Thermostatic system selection chart ➤ AP 03 Réactil and DAU 03 Réactil - Cold mode D ➤ Functioning principles • hen the hot primary air arrives in the interior of the diffuser, W the mobile cones rise into the interior of the outer cone to go till the hot position. • his position will be achieved with an air temperature from 25 T to 28 °C. Depending on the flow, 3 to 20 minutes will be needed to reach this hot mode of the diffuser. • ith the air between 24 and 17 °C, the cones will on the contrary W lower themselves to reach the the cold position in 3 to 30 minutes, depending...