Special features: The control system allows you to select 5 ventilation levels PP45-15/20/30/36/42m3/h and PPB 30 - 5/12/18/22/26 m3/h and 3 operating modes: continuous ventilation (with heat recovery), cross ventilation (without heat recovery) and sensor-controlled automatic operation. Continuous ventilation with heat recovery operating mode: PushPull operation. The devices run alternately and change direction every 60 seconds. Cross ventilation operating mode: One device is permanently in supply air mode and the corresponding device in extract air mode (e.g. for summer night cooling). In automatic mode, the flow volume is continuously adjusted to the sensor value (HYI, HY, CO2, VOC). The RLS 45 O room air control system can be expanded with the internal humidity sensor or with the external sensors (humidity, CO2, VOC). The flow volume is adjusted and the devices achieve energy efficiency class A+. Operation of an odd number of devices is possible. The volume flows are automatically divided according to the number of devices. Modbus connection possible. The control can be expanded with additional controls or PP45 LT power units. The room air control is required as an accessory for the final assembly sets PP 45 K, PP 45 O or PPB 30 O. It is not possible to operate the final assembly set PPB 30 K in conjunction with the room air control RLS 45 O. Up to 6 PP45 devices or up to 3 PPB 30 O devices can be controlled simultaneously via an RLS 45 O room air control.Article: RLS 45 O, rated voltage: 230 V, power supply cable: 2 / 1.5 mm2, installation location: wall, installation type: flush-mounted, material: plastic, color: pure white, similar to RAL 9010, weight: 0.1135 kg, weight with packaging: 0.333 kg, width: 80 mm, height: 80 mm, depth: 49 mm, width with packaging: 81 mm, height with packaging: 81 mm, depth with packaging: 50 mm
| Property | Value |
| Height: | 80 mm |
| Width: | 80 mm |
| Depth: | 49 mm |
