HomeMatic HM-LC-Sw1-PB-FM Installation And Operating Manual page 38

When the load is switched on the device LED will
also light up.
- Connect the pushbutton rocker to run a function
test and check its function.
- Then remove the pushbutton rocker so that you
can access the teach-in button for teach-in
purposes.
HM-LC-Sw1-PB-FM
L#
1$
N
38
Phase conductor connection
Switched phase
Neutral conductor connection