MAJOR LINETM Comfort units veRsatiLityofthemodeLs Two versions: ■ Cased (visible) Cased or Uncased models available with classic air return ■ Uncased (flush-mounted) (assemblies 1, 41, 1V and 41V) and front mounted air return The same product reference for both applications: CV(assemblies 1D, 41D, 1VD and 41VD). (Cased Vertical)/CH (Cased Horizontal). A large selection of accessories available in: The same product reference for both applications: NCV Fresh air and mixed (Uncased Vertical)/NCH (Uncased Horizontal). Diffusion and return air Units with left/right hydraulic connections available for easierFor NCH, the hydraulic and electricalconnections can be adaptation to refurbished buildings. supplied on the same side making the unit more compact and simplifying installation. Unit operates with 50 and 60 Hz supply. innovativedesign ■ New shaped ABS volute designed to optimise output and■ Hydraulic coil with total frontalsurface increased performance. from 5 to 15% (according to the size and in relation to the ■ 160 mm HEE (High Energy Efficiency) impeller, with CIATunits of previous ranges) for improved performance and exclusive airfoil blades in self-extinguishable HB ABS. output . Exploded view of NCV model Shaped ABS volute s impLetoinstaLLandmaintain ■ Filter easily accessible. ■ All the speeds are connected to the electrical terminal of ■ Single unit casing easily removed with two screws in the the unit and are easily accessible on site for customised lower part of the unit. adjustment. ■ Option of replacing only the faulty component on the fan■ No plastic moving parts on the casing (hinged access hatch motor assembly: only the motor or the impeller. for example) for increased durability of the unit over time. LatestgeneRationofComfoRt ■ I mproved control of the supply air temperature to reduce■ Diffusion grille optimised in our Research & Innovation discomfort. Centre for increased overall comfort in accordance with the most demanding standards. Acoustic performance (MV trend line) 40 Major Line 38 Major 2 36 Major 300 34 32 30 Details of the air supply grille 28 26 Modelling of air distribution in 24 500 1500 2500 3500 4500 5500 6500 7500 the room MV cooling capacity (W) 60 60 CATALOGUE 2021 )VM( RN