Start-up
Figure 8
If required, you can use one of the
supplied adapters for Danfoss
valves,
(see „6.2.4 Adapter for Dan-
foss" on page
plied support ring.
6.2.3 Support ring
With some manufacturers' valves, the
part of the valve that protrudes into the
device has only a small diameter, which
causes the radiator thermostat to sit
more loosely on the valve. In this case,
the provided support ring should be
placed into the flange before installing
the radiator thermostat. You can then
mount the radiator thermostat again as
described above.
Figure 9
25), or the sup-
6.2.4 Adapter for Danfoss
One of the adapters supplied is re-
quired to attach to Danfoss valves. The
assignment of the suitable adapter to
the relevant valve is shown in the fol-
lowing illustrations.
Please be careful not to trap your
fingers between the two halves of
the adapter!
The RA and RAV adapters have been
manufactured with pre-tension for a
better fit. Use a screwdriver during in-
stallation if necessary, and bend it open
slightly in the vicinity of the screw.
Danfoss RA
Danfoss valve bodies have elongated
notches around their circumference,
which also ensure that the adapter is
properly seated when it snaps on.
During installation, please ensure
that the pins inside the adapter
are lined up with the notches on
the valve.
• Snap the adapter completely onto
the valve.
• Secure the adapter with the en-
closed screw and nut.
Figure 10
25