5
IMPORTANT WARNING!
If the radiator valves in your at are equipped with a thermostatic
head, adjust it to maximum temperature or replace the thermostatic
head of the radiator valve with a manual control knob in the
room where the room thermostat is to be located, otherwise the
thermostatic head may disturb the temperature control of the at.
2. INSTALLATION OF THE THERMOSTAT
WARNING! The device must be
installed and connected by a qualied
professional. Before installing, make
sure that that neither the thermostat nor
the device to be controlled is connected
to the 230 V mains voltage. Modifying
the thermostat can cause electric shock
or product failure.