sauter TRA 410 Technical Manual

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Technical manual
ECC room thermostat
TRA 410, TRA 421

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Summary of Contents for sauter TRA 410

  • Page 1 Technical manual ECC room thermostat TRA 410, TRA 421...
  • Page 2 TRA 410, 421 2/19 P100015830 B...
  • Page 3: Table Of Contents

    TRA 410, 421 Content Content 1 Safety instructions Meaning of the safety instructions 2 General information Introduction Liability limitation Intended use 3 Setting the setpoint temperature 4 Functions – settings – parameterisation 5 Connection diagrams 6 Dimension drawing 7 Overview of display...
  • Page 4 TRA 410, 421 4/19 P100015830 B...
  • Page 5: Safety Instructions

    Failure to observe these instructions can cause functional impairments or even damage the device. Failure to observe the instructions: SAUTER will not accept any liability for damage caused by the failure to observe these instructions. The device may only be opened by authorised, qualified personnel when it is dis- connected from the power supply.
  • Page 6: General Information

    • connecting an external sensor All other uses, changes and modifications are expressly forbidden and lead to risks for which SAUTER is not liable. 6/19 P100015830 B...
  • Page 7: Setting The Setpoint Temperature

    TRA 410, 421 Setting the setpoint temperature Setting the setpoint temperature The setpoint temperature is set by turning the rotary knob to the left or the right. 1. Turn the rotary knob to the LEFT. Â The temperature is decreased.
  • Page 8: Functions - Settings - Parameterisation

    TRA 410, 421 Functions – settings – parameterisation Functions – settings – parameterisation The functions, settings and parameterisation of the room-temperature controller are called up using the rotary knob/push button. • You press the rotary knob to call up menus, activate or deactivate functions, apply settings and change parameters.
  • Page 9: Connection Diagrams

    TRA 410, 421 Connection diagrams Connection diagrams TRA410F210 TRA410F212 230 V 24 V 2 pt 2 pt 230 V ‚ ‚ TRA421F210 TRA421F212 24 V 230 V 2 pt 2 pt 230 V ‚ ‚ ‚ ‚ CO MM NTC 22k...
  • Page 10: Dimension Drawing

    TRA 410, 421 Dimension drawing Dimension drawing 10/19 P100015830 B...
  • Page 11: Overview Of Display

    TRA 410, 421 Overview of display Overview of display Display Rotary knob with turning and pressing mechanism TRA 410 TRA 421 Symbol Description Operating modes Settings Parameters Heating Cooling Normal mode P100015830 B 11/19...
  • Page 12 TRA 410, 421 Overview of display TRA 410 TRA 421 Symbol Description Reduced mode Out of operation ECO time programme, inter- nal or external Unoccupied Time Time scale for time pro- gramme; one unit = one hour Current temperature, setpoint...
  • Page 13: Description Of Operation

    Description of the operating modes TRA 410 TRA 421 Symbol Procedure Press to confirm the selection. TRA 410: Regulate to the defined setpoint temperature TRA 421: Regulate to the preset setpoint temperature in the “Settings” menu Press to confirm the selection.
  • Page 14 TRA 410, 421 Description of operation TRA 410 TRA 421 Symbol Procedure Press to confirm the selection. The operation is locked. The standard display is shown. Press the button for 5 seconds to unlock the operation. A security code for the locking can be entered for TRA 421 - see parameters 030 and 031.
  • Page 15 TRA 410, 421 Description of operation TRA 410 TRA 421 Symbol Procedure Set the time programmes. Factory setting for weekly programme: Programme 1: 06h00 to 08h00 comfort mode Programme 2: 15h00 to 22h00 comfort mode Note: The thin bar at the bottom shows the time scale in hours.
  • Page 16: Description Of Parameters For Tra 421

    TRA 410, 421 Description of operation Description of parameters for TRA 421 Symbol Procedure Changing parameters: Select the “Parameters” menu by pressing and turning twice to the right. The “Code” symbol flashes. Press to confirm the selection. Enter the four-digit service code by turning and pressing.
  • Page 17 TRA 410, 421 Description of operation Symbol Procedure Display the status of the output signal. Factory setting: 1 When the output for thermal actuators is active, the heating or cooling symbol flashes slowly. If this output is inactive, the symbol is displayed continuously.
  • Page 18: Troubleshooting

    TRA 410, 421 Troubleshooting Troubleshooting To be per- Fault/display Possible cause Action formed by Internal sensor/room sensor f Remove external heat sources in the immediate vicinity until the Measured sensor has cooled down. temperature f Reposition the room sensor if...
  • Page 19 © Fr. Sauter AG Im Surinam 55 CH-4016 Basel Tel. +41 61 - 695 55 55 Fax +41 61 - 695 55 10 www.sauter-controls.com info@sauter-controls.com...

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Tra 421

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