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Applied Systems News

Applied Systems News

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Applied Systems News

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  1. Applied Systems News FWEC*A Rudolf BARET HEISSIG

  2. New Fan coil controllers • Available in 3 versions: • FWEC1A (standard) • FWEC2A (advanced) • FWEC3A (advanced plus) • Flexible installation (on board and remote) • Connectable with: • FWV, FWL, FWM, FWB, FWD • The new controller will be offered with the following accessories: • FWECKA: on board installation kit • FWTSKA: temperature sensor kit • FWHSKA: relative humidity sensor kit • FWFCKA: wall mounting kit, spacing collar

  3. Electronic controller FWEC1A (standard) • Composed by LCD display and keyboard • Air temperature adjustment through automatic variation of fan speed. • Regulation of air temperature via fan on-off control. • Control of on-off valves for two or four pipes systems. • Control of heating element for auxiliary heating. • Cooling / heating switching in the following modes: • local manual switching • remote manual (centralized) • automatic, depending on water temperature • automatic, depending on air temperature • Dry contact for remote centralized switching of cooling / heating function • Dry contact for external activation • Economy function

  4. Electronic controller FWEC2A (advanced) • Same as FWEC1A with following additional functions: • Humidity management: • display of relative humidity • dehumidification function (cooling mode) • Serial communication interface (RS485 bus) • possibility to set up a master-slave system (up to 247 slave units), in which one of the controls plays the role of master and manages all the other slave units. • integration in BMS via ModBus

  5. Electronic controller FWEC3A (advanced plus) • Same as FWEC2A with following additional functions: • Back light • Time clock and weekly schedule (on/off and set point air) • Proportional valve control (two voltage outputs for the proportional valves) • Two digital outputs (voltage free) to manage electric heaters with the weekly Schedule