UP radio receiver EWFS Haustechnik "FZL" from Warema

The EWFS Haustechnik FZL radio receiver is an electronic control device for direct control of 230 VAC sun shading drives and can receive movement commands from EWFS-compatible transmitters.
The motor and receiver are supplied via a common supply line. The receiver can also be operated with a higher-level sun shading control center.
Thanks to its compact design, the receiver can be housed in a flush-mounted junction box.

Function

FZL (radio time logic):
This logic behavior is preferably suitable for slat products: By briefly pressing (approx. 0.6 seconds) one of the "Up" or "Down" buttons on the transmitter, it is possible to adjust the sunshade
in small steps. This function can be used with slat products to turn the slats. If the button remains pressed beyond this point, the radio time logic goes into self-retaining mode.
The button can then be released. The sun shading system moves until the fixed running time of 3 minutes has elapsed. To cancel the latching function and stop the motor,
the button opposite the move command or the stop button must be pressed briefly.