MAGISTER® Precision air handling cabinet ■ Ventilation CW Units CW 40 CW 53 CW 78 CW 100 Air flow rate (m3/h) Nominal Maximum Nominal Maximum Nominal Maximum Nominal Maximum 10 000 13 300 13 300 13 300 18 800 20 500 24 500 27 000 * Maximum operating pressure with M5 filtration (ePM10 50% according to 400 171 229 229 400 400 343 157 ISO16890) * Maximum operating pressure with F7 filtration ePM1 60% 400 60 140 140 400 400 261 68 according to ISO16890) Description ■ Casing ■ Electrics box Dual-wall construction (with M0/A1 fire rating). Power, command and control electrics box consisting of: RAL 7035 and 7024 grey precoated removable panel. - Three-phase 400 V power supply + Earth. - 0.8 mm painted precoated exterior panel. - Main disconnect switch. - Mineral wool, 25 mm thick. - Three-phase 400 V 50 Hz transformer with protection. - 0.8 mm galvanised interior panel. - Protection and control of all electrical components by a circuit breaker and contact switch. ■ Filtration - CIAT µAIR CONNECT2 control systems using PLC. Filter cells. - Return air dry-bulb temperature control. Filter cells kept compressed against the counter frame with - Return humidity control, in supply or dehumidification mode. the gasket directly on the filter cells. - Water leak detection as standard. - Remote control and fault summary contact. EN 779-2012 efficiency: M5 ■ Accessories (option) ISO16890 efficiency: ePM10 50% Or Free cooling box. EN 779-2012 efficiency: F7 Support sub-base for supply air via raised floor. ISO16890 efficiency: ePM1: 60% Cased sub-base with grille or damper. Filter fouling value monitored by analogue sensor and Supply plenum. displayed by the controller. Motorised damper on intake section. ■ Cooling coil cross-section Fire thermostat. Copper tubes, aluminium fins. Supply air low limit sensor. Stainless condensate drain pan. BACnet gateway (IP or MSTP). Stainless coil flanges (option). Raised floor pressure management. 2-way or 3-way control valve fitted and connected. Changeover thermostat. ■ Ventilation cross-section Centrifugal plug fan, associated with an electronically commutated (EC motor). EC motor: fan adaptation via manual adjustment or "self- regulating" adjustment by the controller, depending on the room load - system air control. The fan* also has a ModBus card which allows faults and settings such as the actual power input, current, rotation speed, etc. to be transmitted * except CW115. Options ■ Electric heater ■ Humidifier Fan-controlled operation. Humidifier with immersed electrodes and a CPY board to Control by 2-stage operation or by progressive action (TRIAC). relay all information relating to the humidifier directly to the CIAT µAIR CONNECT2 PLC High-limit safety thermostat with automatic and manual reset. - Stainless steel large surface area electrodes. ■ Hot water air coil - Flow rate of 8 kg/h, depending on the model. 1-row coil made of copper tubes with aluminium fins. - Steam cylinder in a single easy to remove component. - Drain pump and filling solenoid valve. 2- or 4-way progressive action valve fitted, and connected. - Electronics board for operation management. - Diffusion duct. Operates using municipal water supply only (water conductivity of between 350 and 1250 µS inclusive and hardness between 15 and 30°F). Do not use deionised or softened water. 208 208 CATALOGUE 2021