HomeMatic IP HmIP-eTRV-B-2 Installations- Und Bedienungsanleitung Seite 35

Operation
nus buttons and confirm with the
menu button.
• The next time is shown in the dis-
play. You can adjust this time using
the plus and minus buttons.
• Select the desired temperature for
the next time period using the plus
and minus buttons and confirm
with the menu button.
• Repeat this procedure until tem-
peratures are stored for the entire
period between 0:00 and 23:59 h.
To confirm, the time flashes twice, and
the device changes back to the stand-
ard display.
8 Operation
After configuration, simple operations
are available directly on the device.
If the radiator thermostat is in
standby mode, please press the
system button (D) once before
operation to activate the device.
• Temperature: Press the left (E) or
right (F) push-button to manual-
ly change the temperature of the
radiator. In automatic mode, the
manually set temperature will re-
main the same until the next point
at which the schedule changes.
Afterwards, the defined heating
schedule will be enabled again.
During manual mode, the temper-
ature remains activated until the
next manual change.
• Boost function:Briefly press the
boost button (G) to enable the
boost function for heating up the
radiator quickly and briefly by
opening the valve. There will be a
pleasant room temperature right
away because of the radiated heat.
9 Changing the batteries
If the symbol for empty batteries (
appears in the display or in the app,
please replace the used batteries with
two new LR6/Mignon/AA batteries. You
must observe the correct battery po-
larity.
To insert new batteries, proceed as
follows:
• Open the battery compartment (B)
by pulling the battery compart-
ment cover downwards
(see figure).
• Remove the batteries.
• Insert two new 1.5 V LR6/Mignon/
AA batteries into the battery com-
partment, making sure that you
insert them the right way round.
Figure 10
• After inserting the batteries, pay
attention to the flashing sequences
of the LED (see „10.4 Error codes
and flashing sequences" on page
37).
)
35