Changing The Batteries - HomeMatic HmIP-eTRV-2 Installations- Und Bedienungsanleitung

Changing the batteries

active. In manual operation, the
temperature can be set directly on
the device or via the app and will
remain active until the next manual
change.
• Boost function: Press the con-
trol wheel (E) shortly to activate
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.
The operating lock of the radiator
thermostat can be activated and
deactivated via the Homematic IP
App. Tap on the menu symbol in
the top left of the screen of your
app and select the menu item
"Device overview". Select your
radiator thermostat to switch the
operating lock "ON" or "OFF".
8 Changing the batteries
If the symbol for empty batteries ( )
appears in the display or in the app,
please replace the used batteries by
two new LR6/mignon/AA batteries.
You must observe the correct battery
polarity.
To insert the batteries into the radiator
thermostat, please proceed as follows:
• Push the battery compartment
cover (D) backwards and then
downwards to remove it from the
device.
Figure 10
• Remove the batteries.
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