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Products >HVAC Temp Controlers >Fan Coil

α-Tech 4FC

General:
Digital control system for 2 or 4 pipes fan coil units or air treatment unit consists of wall mounted display unit model ?-261/1. Power unit ?-123/11, return air sensor (optional), 6 meter communication cable (phone type). Connection between units at low voltage.Operating voltage 230VAC. The unit controls the operation of the valves, heat elements and 3-speeds motor while monitoring speeds, temperatures and times. The control unit suited to various demands of the valves (single or double) and heat elements, heat rate 1 stage to 3 stages (heat elements of different capacity).

Features:
  • Operation programs: Cool, Heat, Automat, Ventilation.
  • 3-digits Led display - cleer and sharp at any light conditions.
  • Display desired and real temperatures, fan-speeds and failures at F.C unit.
  • Option for temperature display at F?.
  • 2 Leds to indicate operation modes: Cool or Heat.
  • 2 Leds to indicate activating modes: Cool or Heat.
  • Optional: Start/Stop feature.
  • Cool valve outlet: 7A maximum @ 230VAC.
  • 3000W @ 230VAC Heat elements power outlets.
  • Ambient temperature sensor at display unit.
  • Option for outside temp sensor (return air sensor).



Cat No.ModelLine VoltageMODEOperating SystemsFan SpeedsAuto Fan in CoolingCanceling of Auto Fan in Heat ModeFan Speed Manual SelectorExternal SensorEnergy SavingHeat Mode Oper Without Fan
1098255α-240N230VACCool & HeatOn / Off3     
1098429α-240N-2424VACCool & HeatOn / Off3     
1098672α-240N-CFH230VACCool & HeatOn / Off3    
1098799α-240N-CFH-2424VACCool & HeatOn / Off3    
1098430α-240N-AFC230VACCool & HeatOn / Off3    
1098801α-240N-AFC-2424VACCool & HeatOn / Off3    
1098431α-240N-EXT230VACCool & HeatOn / Off3    
1098432α-240N-EXT-2424VACCool & HeatOn / Off3    
1098673α-240N-CFH-EXT230VACCool & HeatOn / Off3   
1098802α-240N-CFH-EXT-2424VACCool & HeatOn / Off3   
1098256α-240N/1230VACCool & HeatOn / Off1      
1098433α-240N/1-2424VACCool & HeatOn / Off1      
1098434α-240N/1-EXT230VACCool & HeatOn / Off1      
1098803α-240N/1-EXT-2424VACCool & HeatOn / Off1     
1098435α-240N-L230VACCool & HeatOn / Off3    
1098436α-240N-L-2424VACCool & HeatOn / Off3    
1098437α-240N/1-L230VACCool & HeatOn / Off1     
1098438α-240N/1-L-2424VACCool & HeatOn / Off1     
1098804α-240N-L-EXT-2424VACCool & HeatOn / Off3