DEU
34
ENG
Commissioning
The LED will light up in green after a successful teach-in process. The pro-
cess must be repeated if the LED lights up in red.
7. Follow the directions of the DITECH Smart Home iL app.
5.2 Removal of an existing radiator thermostat
1. Set the radiator thermostat to the maximum value (N) (see fig 3 page 4). Now
the thermostat head does not press any more on the valve spindle, facilitating
the installation.
2. Remove the radiator thermostat (see fig 3 page 4). It may be fixed in differ-
ent ways:
• Cap nut:
Unscrew the cap nut counter-clockwise (O) and remove the radiator
thermostat.
• Snap-on fitting:
Release the closure and the cap nut by counter-clockwise ro-
tation and remove the radiator thermostat.
• Compression fitting:
Release the fixing ring screw and remove the radiator
thermostat.
• Stud screw:
Release the stud screw and remove the radiator thermostat.
