If necessary, use a screwdriver to slightly prise open the
adapter in the area of the screw�
2� Fix the corresponding adapter with the screw and nut
supplied (see Fig� 2 and Fig� 3 on the fold-out page)�
In the case of the RAV valve, the plunger extension (15)
must also be mounted on the valve pin (see Fig� 2 on the
fold-out page)�
3� Screw the device onto the tted adapter or directly
onto the radiator valve with the aid of the union nut (1)�
4� Press the
OK
button� The adaptation starts automat-
ically�
The device adjusts to the stroke of your radiator valve� For
this purpose, the radiator valve is opened and closed sev-
eral times so that the device determines the end points�
This process may take a few minutes under certain circum-
stances�
Due to the continuous thread, the pressure
piece tted on the underside can drop out if the
regulator has not been mounted on the valve�
Fit the pressure piece back in place in such
cases� The continuous thread turns and tightens the pressure
piece� Restart the adaptation, if necessary�
After successful adaptation, the device enters Automatic
mode AUTO�
Disassembly
Caution! Risk of burns through hot radi-
ator valve! Contact could lead to hands
being burned� Allow the radiator to cool