COMFORT LINETM Comfort units Ductable teChniCaLdesCRiption Frame Fan motor assembly size 0 to 4 ■ Galvanised panelling, nickel-plated zinc-coated steel 1 fan motor assembly fitted with: fastenings. Fan Sizes 0, 5 & 6: 1 or 2 HEE impeller(s), with CIAT exclusive High Energy Polyester textile fibre insulation. M1 fire rating, thickness 10Efficiency airfoil blades in self-extinguishable ABS (HB) with mm. galvanised metal housing. Sizes 1 to 4: HEE motor Melamine resin insulation, springy open-cell foam, plus aluminium shield to prevent any dust build-up in the insulationHigh energy efficiency motor enabling a reduction of up to and facilitate cleaning. M1 fire rating, thickness 15 mm. 85% in electricity consumption. Water coil HEE motor description: ● Brushless technology ● 1 hot water or cold water circuit (2-tube system) ● Sealed, tropicalised, with protected shaft ● 1 hot water + 1 cold water circuit (4-tube system) ● Gradual actuation with 0-10V control signal ● I nternally threaded rotating "female" couplings with flat ● I nternal normally closed series automatic heat protection face (diameter G½" and G¾" according to size) and O-ring on the winding. gasket. ● Supply 230V±10%/1-Ph/50-60 Hz. ● Copper tubes, continuous aluminium fins As an option for sizes 0 to 5 ● Draining and air bleed valve ● 3-speed on/off output motor actuation ● 16 Bar nominal service pressure (at 20°C), 24 Bar test ● "DFS" motor fault output using a photocoupler for potential pressure alarm feedback via a KNX protocol communication bus. ● Maximum hot water inlet temperature: (via V3000 controller) - 4-tube application: 90°C - 2-tube application: 90°C Note: The minimum voltage required for start-up of the - 2T/2-wire application: 55°C (min. air flow rate: 200 m3/h) motor is 2V. Electrical heater (230V-1Ph-50Hz) Or Asynchronous motor: For Sizes 0, 5 & 6: 5-speed motor connected to terminal block. Resistive wire type heater (230 V - 1-ph - 50 Hz) The electrical heater has a double safety feature: Integrated Asynchronous motor description: self-hold safety thermostat with auto reset and thermal fuse. ● Sealed, tropicalised, with protected shaft, ● permanent capacitor, For Sizes 1 to 4: ● ball bearings, Shielded single-tube heating element, pin-mounted on ● i nternalautomatic overload protection as standard on the hydraulic coiloutlet and providing excellent supply air winding, temperature distribution. ● resilient mounts, 1capillary tube temperature limiter with manual reset, and 1 ● 230 V±10 %/1-ph/50-60 Hz supply, capsule temperature limiter with automatic reset. ● high efficiency and power factor. Condensate drain pan Sizes 5 & 6fan AC motor assembly Sizes 0, 5 & 6: Ventilator Injected polypropylene drain pan insulated with 5 mm PE foam. 2 turbines with ABS airfoil blades, dynamically balanced, with Drainage diameter: external Ø 16 mm ABS impellers. Sizes 1 to 4: Asynchronous motor CIAT design (patent application no.1254978) 5-speed motor connected to the terminal strip (see Recyclable thermoplastic drain pan, designed to reduce air asynchronous motor description) leaks to outside the device on the one hand, and to prevent Sizes 5 & 6fan HEE motor assembly any air bypass around the coil on the other. Its design also means that it retains only minimum condensates,Size 5 : while optimising the pump running time, and ensuring greater Ventilator safety during any coil maintenance. 2 HEE turbines, High Energy Efficiency (exclusive to CIAT) Condensate drainage from the pan bottom, naturally inclined. airfoil blades made from self-extinguishable ABS (HB) and Drainage bushings manually reversible toward the rear or frontgalvanised metal impellers of the device Drainage diameter: Ø 22 mm Motor High energy efficiency motor enabling a reduction in electricity consumption of up to 80% (see HEE motor description) Size 6 : Ventilator 3 turbines, with PP airfoil blades and PP impellers Motor High energy efficiency motor enabling a reduction in electricity consumption of up to 80% (see HEE motor description) CATALOGUE 2021 79 79