SEIMENS RDF310.2/MM

Flush-mount room temperature controller with LCD for fan coil units

  • Output for on/off valve actuator, 3-wire on/off valve or 1-stage compressor

  • 3-speed fan control: Automatic or manual

  • Manual heating / cooling changeover or continuous Cooling only / Heating only

  • Operation modes: Comfort and Protection

  • Adjustable commissioning and control parameters

  • Optional display of room temperature or setpoint

  • Minimum and maximum setpoint limitation

  • Display temperature in increments of 0.5 °C or °F

  • Color of housing: signal white (RAL 9003)

SEIMENS RDU340
  • Output for a DC 0…10 V actuator and AC 230V electrical heater (ON-OFF)

  • 2 multifunctional inputs for keycard contact, external room / return air temperature (QAH11.1, QAA32), heat / cool changeover, operation mode changeover, window contact on/off, dewpoint monitor, electrical heater enabled, fault contact

  • Operating modes: Comfort, Energy Saving and Protection

  • Modulating PI control

  • Control depending on the room or the return air temperature

  • Automatic or manual heating/cooling changeover

  • Adjustable commissioning and control parameters

  • Minimum and maximum setpoint limitation

  • Adjustable minimum and maximum limitation for air flow signal DC 0...10V

  • Output signal inversion as an option

  • Mounting on recessed rectangular conduit box, 60.3 mm fixing centers

  • Color of housing: signal white (RAL 9003)



Application selectable:

  • Single-duct system

  • Single-duct system with electrical heater

SEIMENS RDF530
  • Output for on/off valve actuator

  • 3-speed fan control: Automatic or manual

  • Manual heating / cooling changeover or continuous Cooling and Heating

  • Operation modes: Comfort and Protection

  • Adjustable commissioning and control parameters

  • Optional display of room temperature or setpoint

  • Minimum and maximum setpoint limitation

  • Display temperature in increments of 0.5 °C

  • Color of housing: signal white (RAL 9003)

  • LED backlit display

  • Full or partial keylock

  • Internal sensor calibration

  • Timer with delay off function: preset or user selection from 1 to 23 hours

  • Return to previous mode or Protection (Off) mode upon power down

  • Fan speed low or off in deadzone

  • Fan minimum On-time

SEIMENS RDG100
  • Operating modes: Comfort, Energy Saving and Protection

  • 2-position, 3-position or PWM control outputs

  • Automatic or manual fan speed

  • 3 multifunctional inputs for keycard contact, external room / return air temperature (QAH11.1, QAA32), heat / cool changeover, operation mode changeover, window contact on/off, dewpoint monitor, electrical heater enabled, fault contact

  • Automatic or manual heating / cooling changeover

  • Adjustable commissioning and control parameters

  • Minimum and maximum setpoint limitation

  • Backlit display



Application selectable:

  • 2-pipe system

  • 2-pipe system with electrical heater

  • 2-pipe system and radiator / floor heating

  • 4-pipe system

  • 4-pipe system with electrical heater

  • 2-stage heating or cooling system

BELIMO EXT-CF

• Large LCD with blue backlight

• Stylish appearance with hidden buttons

• For 2 or 3 wires on-off controlled devices in 2-pipe FCU system (EXT-CF24-D202- AF)

• For 2 wires on-off controlled devices in 4-pipe FCU system (EXT-CF24-D402-AF)

• 3 speed / auto-speed for fan controls • Defrost - low temperature protection

• Temperature off-set adjustment

• Temperature / setpoint display selection

• Memory rentention

• Set point range adjustment