48
49
Start-up
Operation
5.2.3 Support ring
The valves from different manufacturers may have toler-
ance fluctuations that make the radiator thermostat more
loosely seated on the valve. In this case, the provided
support ring
(R)
should be placed into the flange before
mounting the radiator thermostat
(see figure 5)
.
5.3
Adaption run
Once the batteries have been inserted, the motor
reserves. Meanwhile, “
” and the activity
symbol ( ) are displayed.
After the radiator thermostat has been mounted success-
fully, an adaption run (
) has to be performed in
order to adapt the device to the valve. To do this, proceed
as follows:
•
As soon as “
” is displayed, press the con-
trol wheel/boost button
(E)
to start the adaption run.
Now the actuator performs an adaption run. “
” and
the activity symbol ( ) are displayed. During this time,
no 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 mount-
ing or if an error message (F1, F2, F3) is displayed,
press the control wheel/boost button
(E)
and the
motor reverses to the “
” position.
6
Operation
After teaching-in and mounting have been performed,
simple operations are available directly on the device.
If the radiator thermostat is in standby mode,
please press the control wheel
(E)
once before
operation to activate the device.
•
Temperature:
Turn the control wheel
(E)
to the
right or to the left to manually change the tem-
perature of the radiator. In automatic mode, the
manually set temperature will remain the same
until the next point at which the profile changes.
Afterwards, the defined heating profile will be ac-
tivated again. During manual operation, the tem-
perature remains activated until the next manual
change.
•
Manual and automatic mode:
Press and hold
down the control wheel
(E)
to switch between
manual and automatic mode. In automatic mode,
the defined heating profile of the Homematic IP
app is active. In manual operation, the tempera-
ture can be set directly on the device or via the
app and will remain active until the next manual
change.
•
Boost function:
Press the control wheel
(E)
shortly to activate the boost function for heating
up the radiator quickly and briefly by opening the
Summary of Contents for HMIP-eTRV
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