47
Gi
The notches (13) ensure the adapter (14) fits per
-
fectly�
1�
If required, slide the adapter (14) that fits the
radiator valve onto the radiator valve until the
adapter (14) snaps into place�
If necessary, use a screwdriver to slightly prise
open the adapter (14) in the area of the screw�
2� Fix the corresponding adapter (14) with the
screw and nut supplied (see Fig� B and Fig� C
on the fold-out page)�
In the case of the RAV valve, the stem exten
-
sion (15) must also be mounted on the valve pin
(see Fig� B on the fold-out page)�
3� Use the union nut (1) to assemble the device
onto the adapter (14) or directly onto the radi-
ator valve�
4� Press the
Rotary knob
(9)� The adaptation
starts automatically�
The device adapts to the radiator valve� To do this,
the radiator valve is opened and closed several
times so that the device learns the respective end
points� This process may take a few minutes�
Several adaptation cycles may be necessary be-
fore the radiator valve is detected correctly, de-
pending on the condition of the valve�
If the adaptation does not work, even after several
attempts, assemble the device again using a spac-
ing ring�
