Support Ring; Adaption Run - HomeMatic HmIP-eTRV-B-2 Installation And Operating Manual

Start-up
During installation, please ensure that the pins inside the adapter are
lined up with the notches on the valve. Ensure that a suitable adapter
for the valve is properly clipped on.
Please ensure that you do not trap your fingers between the two
halves of the adapter!
After clipping onto the valve body, please attach the adapter using the
provided screw and nut.
5.2.3

Support ring

The valves from different manufacturers may have tolerance fluctuations
that make the radiator thermostat more loosely seated on the valve. In
this case, the provided support ring should be placed into the flange
before mounting the device (see figure 9).
5.3

Adaption run

Once the batteries have been inserted, the motor reserves. Meanwhile,
"InS" and the activity symbol ( ) are displayed (see figure 10).
After the radiator thermostat has been mounted successfully, an adaption
run (AdA) has to be performed in order to adapt the device to the valve.
To do this, proceed as follows:
As soon as "AdA" is displayed, press the menu/boost button (G) to
•
start the adaption run (see figure 11).
Now the actuator performs an adaption run. "AdA" and the activity symbol
( ) are displayed (see figure 11). During this time, no other operation is
possible. After the adapting run has been successful, the display returns
back to normal.
If the adapter run has been initiated prior to mounting or if an error
message (F1, F2, F3) is displayed, press the menu/boost button (G)
and the motor reverses to the "InS" position.
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