eQ-3 L Mode D'emploi page 20

The RAVL adapter does not have to be screwed on.
D
When installing, please ensure that the spigots inside
the adapter (D) are in the same position as the inden-
tations (E) on the valve. Latch the adapter, which cor-
responds to the valve, completely onto the valve body.
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E
Retaining ring
The valves of a number of suppliers can exhibit tolerance
variations, which may lead to the programmable radiator
control unit being seated too loosely on the valve. The sta-
bility and seating on the valve can be improved by using
the enclosed retaining ring. Place the retaining ring (G) in
the flange or on the valve connection of the radiator and
screw the thermostat valve on.
If the retaining ring can not be fitted, the stability is already
sufficient and the ring is not required for the installation.
G
39 39