ECA 100 ipro H, ECA 100 ipro KH
- Small room fans for extracting air from rooms.
- Model with humidity control (fully automatic), start delay and overrun time.
- ECA 100 ipro H with fixed internal grille.
- ECA 100 ipro KH with electrically operated internal shutter.
- Barrier-free product as the fan switches itself on and off via the humidity sensor.
- Switch-on humidity does not have to be set. Fan monitors the room humidity.
- 2 performance levels as a standard feature. Fan extracts air automatically in level 1 or level 2, depending on the room humidity.
- Further product features → following table.
Automatic humidity function
Once the fan is installed, it adjusts to the room humidity prevailing at that time (relative humidity). This humidity value is saved as the first reference value. The reference value does not have to be specified manually.
If the relative humidity falls below the reference value during operation, the newly established reference value is saved. The lowest possible reference value is 48 % relative humidity.
If the room humidity increases by 7%, the fan switches on automatically at power level 1 (78 m³/h).
- If the room humidity increases even further, the unit switches to power level 2 (92 m³/h).
- If there are no further increases, the fan continues to run at power level 1 until the humidity again falls below the saved reference value.
If the humidity falls below the reference value, overrun operation mode starts with the set overrun time. The current reference value is then saved. If the humidity does not fall below the reference value within 60 minutes, the fan switches to the set overrun mode and then switches off.
Operation with optional light switch
H and KH fans can also be operated using the light switch. If Light on is triggered, the set operating program starts. The operating program takes priority over the automatic humidity function. If Light off is triggered, the fan continues to run until the remaining overrun time has passed. The automatic humidity function is then assigned maximum priority again and controls the fan as described above.