MAJOR LINETM Comfort units teChniCaLdesCRiption Casing ■ Asynchronous motor ● Single-unit casing and side members in ABS ● 5 factory-fitted wired speeds (connected and available at the ● Front/rear panel in galvanised steel with mounting holes for terminal) for customised adjustment. easy fixing. ● Sealed, tropicalised type, class F with protected shaft. Casing for CV/CH model ● Permanent capacitor. ● Ball bearings. Bi-material casing in two colours: ● Automatic overload protection as standard on winding. ● Flange, side member and supply air grille in RAL 7035 grey ● Resilient mounts. ABS ● 230V single-phase 50/60 Hz power supply, reduced ● Front pressed metal panel painted RAL 9010 white and front consumption. mounted return air grille (1D, 41D) in RAL 7035 grey Electrics box ● Central access point for housing the built-in thermostats Water coil ● Box incorporated on the side of the base opposite the hydraulics. ● High performance coil concept ● Fully encased in an enclosure in PP 20% Talc. ● Coil casing in galvanised panels. ● Electrical connection terminal on DIN rail in compliance with ● Copper pipes, aluminium louvre or non-louvre fins, patented. EN 50022, 7.5 mm deep. ● Water coil tap on the left or right of the unit from the front of● Wire clamps for customer connection. the supply air(to be specified when ordering). Air filter ● 2 or 4-pipe main coil fitted with ½" or ¾" rotary couplings with air purge and drain screw. ● Flexible filter medium made of regenerative polyester fibre, ● Additional coil for 4 pipes fitted with .½" rotary couplings withon rigid frame. 40 mm centre-to-centre distance. ● Efficiency class EN 779: G3. ● Nominal pressure of 16 bar (at 20°C) ● Fire rating: M1. ● Test pressure 18 bar. ● Mounted on pivoting runners for easy maintenance ● Maximum hot water inlet temperature: Packaging - 4-pipe application: 90°C - 2-pipe application: 90°C ● Delivered in individual boxes on pallets protected by stretch - 2-pipe/2-wire application: 55°C (min. air flow: 200 m/h)3 wrap film. Electric heater Controls ● Single pipe 230V single phase 50/60 Hz electrical elements ● RTR-E electromechanical thermostat range. inserted into the aluminium housing. ● V30 electronic range. ● Two capillary tube temperature limiters with manual and ● V300 electronic range. automatic reset inserted in the aluminium housing. ● Networked electronic range (KNX): V3000. ● Networked electronic range (LON): V-LON2. Condensate drain pan Factory-fitted options ● Pan in ABS PC 10% fibreglass with M1 class reinforced EPS insulation (20 mm thick). ● Condensate drain pump. ● Reinforced insulation for all climates, M1 class EPS panel ● Rectangular supply air sleeve for direct distribution in soffit. (20 mm thick). ● Supply and return air plenum for H and U assembly (contact ● ABS auxiliary pan. us) for sizes 2 to 4. ● 22 mm external Ø raised condensate outlet. ● Electrics box on hydraulic side for NCH models only. ● Hydraulic coil with blades protected for use in harmful/ Fan motor assembly corrosive atmospheres (coastal locations, or areas close to ■ Fan(s) chemical industries). Impeller(s) in ABS in split units for total accessibility of the● Unit without electrics box, or DIN Rail ("bare wire option") different parts of the fan motor assembly. Accessories supplied separately 160 mm HEE impeller(s), with CIAT exclusive airfoil blades in ● Support feet or base self-extinguishable HB ABS. ● Return air grille between feet ■ HEE motor ● Rear skirting support and rear painted panel High energy efficiency motor enabling a reduction of up to ● I nternal/external air recovery unit 85% in electricity consumption. ● Single- or dual-deflection diffusion grille ● Brushless technology. ● Diffusion kit with round duct ● Sealed type, tropicalised with protected shaft. ● Supply air plenum kit for sizes 1 to 6 ● Progressive control with 0-10V control signal. ● Condensate drain pump kit ● I nternal normally closed series automatic overload protection● Elastic bushings on the windings. ● Smooth sleeve or Ø 100 mm MR Module ● Mounted on anti-vibration mounts. ● Hose or tube kit with or without insulation ● Supply 230V±10%/1-Ph/50-60 Hz. ● 2-way or 3-way valve kit with 230V on/off bypass ● optional: Note: refer to the technical manual and the instruction manual - 3-speed on/off output motor actuation for more information. - "DFS" motor fault output using a photocoupler for potential alarm feedback via a KNX protocol communication bus. (via V3000 controller) Note:The minimum voltage to start up the motor is 2V. 62 62 CATALOGUE 2021