The electronic hygrostat HY 230 or HY 230 I is used to dehumidify or humidify closed rooms. It is suitable for all living areas and commercial spaces, including damp rooms such as bathrooms (please note the protection class when installing), laundry and drying rooms. The hygrostat uses an internal sensor to measure the room humidity and switches the fans, heat recovery devices or humidification or dehumidification devices on and off depending on the set target value. The HY 230 or HY 230 I is either mounted directly on a flush-mounted box or mounted on the wall using the surface-mounted mounting set APM HY 230. The dehumidification (factory setting) or humidification operating mode can be set during commissioning using a dip switch on the circuit board. The switching status of the relay is indicated by a red LED in the housing. Article: HY 230, Voltage type: Alternating current, Rated voltage: 230 V, Output: 230 V, Mains frequency: 50 Hz, Measuring range relative humidity: 20% - 80%, Installation type: Surface-mounted, Material: Plastic, Color: pure white, similar to RAL 9010, Weight: 0.0753 kg, Weight with packaging: 0.089 kg, Width: 71 mm, Height: 71 mm, Depth: 27 mm, Width with packaging: 75 mm, Height with packaging: 80 mm, Depth with packaging: 36 mm, Ambient temperature: 0 °C to 50 °C, Control element: External, Sensor tolerance, relative humidity: 5%, Switching difference, relative humidity: 2.5%, Max. permissible switching current: 10 A / 4 A / cos phi = 1.230 V AC / cos phi = 0.6, 230 V AC, Max. permissible inrush current: 16 A, Suitable for box fans: no, Suitable for roof fans: yes, Suitable for pipe fans: yes, Suitable for heat recovery systems: no, Suitable for wall-mounted fans: yes, Suitable for wall-mounted fans: yes, Suitable for residential fans: yes, Suitable for centrifugal fans: no, Suitable for circulation fans: no
| Property | Value |
| Protection class (IP): | IP30 |
| Explosion-proof: | no |
| RAL number: | 9010 |
| Height: | 71 mm |
| Width: | 71 mm |
| Depth: | 27 mm |
