Digital fan coil 2- and 4-pipe controller

The RTA02 controller is designed to control fan coil in heating and cooling systems. RTA02 controls heating and/or cooling valves, fan speeds with 2 or 4-pipe fan coil.

• Applications for 2/4-pipe fan coils, configurable
• Fan control with manual setting of three speeds
• Control action for actuators: ON-OFF
• Analog input for water temperature sensor
• Output control voltage: valve actuators 230 V AC, fan 230 V AC
• Power supply: 230 V AC, 50/60 Hz
• Frost protection function
• Display with blue backlight
• CE certification