RLS 1 WR: Control elements, LEDs

The ventilation levels can be set manually with the RLS 1 WR control unit. LEDs indicate the selected ventilation level, a pending filter change or faults.

In ventilation level II (nominal ventilation), the ventilation unit switches to the Auto sensor operating mode (setting can be changed by the installer). The automatic system ensures hygienically perfect ventilation based on the determined humidity values (combi sensor) and/or air quality values (optional CO2/VOC sensor).

Ventilation levels I-III: Shift up with the ▼ button, shift down with the ▲ button.

Ventilation level I

Ventilation for humidity protection (building preservation). LED I flashes. Interval ventilation 13 minutes on – 17 minutes off – 13 minutes on.

Ventilation level I

Reduced ventilation. LED I on. Continuous operation.

Ventilation level II

Nominal ventilation. LED II on. Continuous operation. Ventilation unit in Auto sensor operating mode.

Ventilation level III

Intermittent ventilation. LED III flashes. Intensive ventilation with timer. Once a timer interval has elapsed, the ventilation unit switches back to nominal ventilation

Ventilation level III

Intensive ventilation. LED III on. Continuous operation.

Filter change indicator

LED II flashes.

Fault display

All 3 LEDs flash on the RLS 1 WR. The fault elimination must be acknowledged manually. Press both arrow keys at the same time for 3 seconds.
RLS T2 WS: The fault is displayed. Acknowledge fault clearance on the display.
RLS G1 WS: The status LED lights up red.
Press both ventilation level keys at the same time for 3 seconds.

Operating modes with RLS 1 WR as a solo control unit

Manual, Auto sensor or Off

Auto sensor function only active

Off function can be deactivated with Single control unit Blocking off parameter (single control unit = RLS 1 WR control unit).

Operating modes when using several RLS 1 WR/EnOcean pushbuttons or in combinations with a touchscreen control unit

Manual, Auto time, Auto sensor, ECO mode supply air, ECO mode exhaust air or Off

 

To put units into standby on the control unit, select ventilation level 0 = Off.