ECA 150 ipro RC, RCH, KRC and KRCH (radio variants)

• Each ECA 150 ipro RC, RCH, KRC or KRCH fan (receiver) can be combined with up to 5 DS RC radio switches and 1 or 2 radio window contacts (transmitters) .
• During commissioning, the transmitters are taught in on the fan (receiver).
• It is switched on/off using the DS RC radio switch (two-level) or a radio window contact. On/off also possible during humidity operating mode. Radio switch with priority over radio window contact.
• RCH and KRCH variants with humidity control. No need to set the switch-on humidity, the fan monitors the humidity curve. Air extraction takes place automatically at power level 1 or 2, depending on the room humidity.
• ECA 150 ipro RC combinations with ECA 100 ipro RC and ECA 100 ipro RCH are not permitted.

DS RC radio switch (EnOcean)

DS RC double rocker switch: Up to 5 DS RC per fan can be taught-in. Left rocker switch for on/off, right rocker switch for switching the power level. The rocker switches must be taught in separately. Always teach in the radio switch for the fan that is located in the same room as the switch. Automatic humidity control for RCH/KRCH with priority. Switching with DS RC possible at any time during humidity operating mode.

Radio window contact (EnOcean)

Radio window contact for fan on/off when window open or window closed. A maximum of 2 radio window contacts per fan can be taught in. Fan off when the window is opened, fan on after reduced level time of 30 minutes or when the window is closed. Fan on with radio switch possible at any time (radio switch with priority). Automatic humidity control for RCH/KRCH. Switching with radio window contact possible at any time during humidity operating mode.