Configuration of sensor 1 / sensor 2

Parameters: Sensor 1 configuration, sensor 2 configuration
Setting value: no, yes

Parameters: Sensor 1 type, sensor 2 type
Setting value: CO2, VOC, r. h., digital
Submenu digital, from firmware version 1.3.0:
Set value: Intensive Ventilation, External Start/Stop, Night Cooling, Flush Mode, Motion Detector or Volumetric Flow Compensation

Parameters: Name of sensor 1, name of sensor 2
Setting value: Sensor 1, Sensor 2, Sensor 3, Sensor 4, Bathroom, WC, Kitchen, Bedroom, Children’s room, Living room, Zone 1, Zone 2

Up to firmware version 1.2.7

• yes activates the connected external sensor named with type (designation appears on the RLS T2 WS).

From firmware version 1.3.0 and Sensor type digital parameter

• Intensive ventilation: When the button is pressed, the ventilation unit switches to Intensive Ventilation for the time specified under Duration of Ventilation Level and then back to the previously selected ventilation level after expiry.
• External Start/Stop: Observe connection to external potential-free contact according to wiring diagram in the installation instructions. The input (symbol →) is wired externally. When released, the ventilation unit switches on. Function active as long as the input is connected.
• If Flush Mode is selected, the ventilation unit is operated for the duration of the activation time using the set air volume. Flush mode is used to rapidly overcome excess demands on ventilation.
• If Night Cooling is selected and the following requirements are met, the ventilation unit is operated with the set air volume during the activation period with the bypass open. Pre-requirements for Night Cooling: Supply air temperature > Supply air min. temperature, T outside air > 5 °C.
• Motion detector Overrun time:
  Set value: 5 ... 12 ... 120 min
  Unit operation when the motion detector registers a movement. Duration in each case after last recording. Exception AutoTime operating mode: Motion detector only active if it has been set/selected in a time programme. If unit operation on motion detection is activated, the unit always runs demand-driven according to measured values detected by the connected sensors (CO2, VOC).
• Amount of air for volumetric flow compensation (Eco Supply Air): Is used to compensate for air extracted by exhaust air systems (e.g. fume hood) in the room.
  Display: Volumetric flow compensation active.
  Parameters: Supply air fan is operated with set air volume. Setting value depending on the respective unit type in m³/h.
  Observe connection to external potential-free contact according to wiring diagram in the installation instructions. The input (symbol →) is wired externally.