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Products > Building Control > Thermostats for Buildings > Fan coil digital Thermostats > Fan coil controller with LCD display, T6590
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Fan coil controller with LCD display, T6590

Fan coil controller with LCD display, T6590

Fan-coil controller with large LCD display, and built in room sensor

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Product Description

Fan-coil controller with large LCD display, and built in room sensor
For on/off P+I control of valves, fan and auxiliary electric heater. Eight applications selectable:
  • 2 pipe system, heating only
  • 2 pipe system, cooling only
  • 2 pipe system, heating or cooling
  • 2 pipe system, heating or cooling, auto changeover (water sensor required)
  • 2 pipe system, heating or cooling with auxiliary electric heater (water sensor required)
  • 4 pipe system, heating or cooling
  • 4 pipe system, heating or cooling, auto changeover
  • 4 pipe system, mixed manual and auto

Technical Properties

Mounting directly on wall or wall-box
Protection class IP30
Manual operation functions room setpoint; fan speed on/off, low/med/high or auto; heat/cool change-over manual or auto
Input signal optional remote room sensor, water sensor, setback contact for energy saving
Temp. setpoint range 10 ... 32 oC
Control output signal switches (230V 1A inrush 3A) on/off for heating- and cooling valve, switches (230V 3A inrush 6A)for fan (3-speed) and heater
Display functions setpoint temperature, room temperature, mode of operation: heat, cool or standby
Power supply 230 Vac | 5 VA
Housing (HxWxD) 97 mm | 148 mm | 29 mm
Terminal max. wire size 2.5 mm2
Product literature language controller supplied with installation instructions in English, French, Italian, Spanish
Additional Descriptions
  • Installer Set Up routine for application selection and parameter settings
  • parameter settings retained in event of power loss
  • adjustable dead band for heat/cool sequence operation
  • activity sensing: back to energy saving mode if no button is pressed for a selected period of time
  • freeze protection
  • LCD display with bright backlight
  • keypad lockout (total or partial)

Related Material

Products

Product Type Product description
Products

T6590A1000		 Fan Coil controller, for 2-pipe systems only

T6590B1000		 Fan Coil controller, for 2-pipe or 4-pipe systems

Accessories and replacement parts

Sensors

Image Description Product Type Downloads
Room temperature sensor NTC RF20  
Water temperature sensor, NTC, strap on pipe SF20-B54  
Pipe thermostat for automatic heat/cool changeover L641B1004