Zehnder RFZ Manuel page 25

Functions for the fitter
Tuning the ventilation unit to the RFZ switch
As standard, 1 or more switches on 1 ventilation
unit
1. Disconnect the ventilation system and then
switch the power back on. You now have 10
minutes to program the unit.
2. Press "1" + button "
3. Both indicators turn red and then green. Tuning is
complete. (the switch
receives the address of the ventilation unit)
4. Test the 3 settings after programing the switch.
For a second switch or further switches:
repeat steps 1 to 4.
" for at least 6 sec.
EN - 25