Room temperature controller Siemens RDF410.21
Room temperature controller Siemens RDF410.21 1 Room temperature controller Siemens RDF410.21 2 Room temperature controller Siemens RDF410.21 connection diagram Room temperature controller Siemens RDF410.21 1 dimension Room temperature controller Siemens RDF410.21 2 dimension Room temperature controller Siemens RDF410.21 3 dimension Room temperature controller Siemens RDF410.21 installation diagram

Dimensions

  • Height: 86mm
  • Width: 86mm
  • Depth of obverse wall fitting segment: 14mm

Technical data

  • Operating voltage: AC 230V +10/-15%
  • Frequency: 50/60Hz
  • Switching current: 0,2...6(2)A
  • Power consumption: 8VA
  • Fan control Q1, Q2, Q3-N: AC230V, max. 4(2)A

Setting Range

  • Normal operation: 5...40 °C
  • Energy Saving mode: OFF, 5...40 °C
  • Standby mode: OFF, 5...40 °C

Installation

  • Can be fitted to most commercially available recessed conduit boxes or directly on a flat wall.
  • Mounting height is about 1.5m above the floor
  • Minimum distance from doors and doorways 20sm.

Room Temperature Controller Siemens RDF410.21

Semi-flush mount room temperature controller Siemens RDF410.21 with LCD is used for 2-pipe fan coil units. Also used in heating systems with itermic ITTB Series convectors. Main difference from RDF310.2 is auto timer mode with 8 programmable timers.

Main features

  • Output for on/off valve actuator or 1-stage compressor
  • 3-speed fan control: automatic or manual
  • Operating modes: Normal operation / Standby
  • Adjustable commissioning and control parameters
  • Optional display of room temperature or setpoint
  • Operating voltage AC230 V
  • LCD backlight
  • Infrared remote control receiver
  • Auto timer mode with 8 programmable timers

Use

The controller controls:

  • a 3-speed fan
  • a valve actuator in a 2-pipe system

Suitable for use in systems with:

  • continuous heating or cooling mode
  • manual heating/cooling changeover

Functions

  • Changeover between heating and cooling mode is manual
  • Maintenance of room temperature with integrated temperature sensor
  • Selection of the operating mode with the operating mode button on the controller
  • 3-speed fan control (automatic or manual)
  • Output for 2-position (on/off) valve actuator or 1-stage compressor
  • Optional with infrared remote control and LCD backlight
  • 8 programmable timers for changing over between Normal operation and Energy Saving mode