Initial Operation - oventrop TRV9 Manual De Instrucciones

6.1.4 Pipework installation for
composition pipes
The thermostatic
lockshield valve can also be connected to
the pipework with the help of composition
pipes. The connection systems of the
manufacturers have to be used. When using
the Oventrop composition pipe "Copipe",
connection of the valves has to be carried
out with the help of the "Cofit" fittings.
NOTICE
When using compression fittings for
female threaded radiator fittings (sized
DN 15), the compression fittings "Cofit
S" must be used to guarantee a perfect
sealing function between the pipework
and the valve.
Item no. 1507354/55
The installation instructions supplied with
the composition pipes and the compression
fittings must be observed.

6.2 Initial operation

6.2.1 Advice regarding the protection cap
The thermostatic valve is supplied with
a plastic protection cap. It protects the
valve stem and can be used for the manual
setting of the thermostatic valve during the
construction period.
14
valve and radiator
NOTICE
The protection cap must not be used
for permanent shut-off of the thermost-
atic valve against system pressure (for
instance while the radiator is removed).
The high restoring force of the valve stem
will cause damage to the protection cap.
Protect the valve outlet with a metal cap,
for instance the Oventrop cap item no.
10669..
6.2.2 Setting of the thermostatic valve
Set the required value by use of a
13 mm spanner or the special key, item no.
1183962.
The required value must be in line with
the marking (see illustr. 2). The setting is
infinitely adjustable between "1" and "9"
and can be modified whilst the system is in
operation; water will not escape.
Setting
Illustr. 2 Setting of the thermostatic valve
"AV9"
Marking