Operation
Smart Radiator Thermostat – 6720881858 (2021/04)
6
Fig. 13
Fig. 14
3.4
Calibration
▶ Calibrate the smart radiator thermostat directly following
installation.
▶ To do so, follow the instructions in the app.
During calibration the servomotor emits a humming noise.
4
Operation
4.1
Display
Fig. 15
Table 4
4.2
Reset
If the radiator thermostat does not connect to the Bosch EasyControl/
Buderus Logamatic TC100, reset the smart radiator thermostat to the
factory settings:
▶ Open the battery compartment.
▶ Remove one battery.
▶ Press and hold the mode key “0”.
▶ Reinsert the battery.
▶ Hold down the mode key “0” and wait until “rES” appears on the
display and the orange LED display flashes.
Fig. 16
▶ Briefly release the mode key “0”.
▶ Hold down the mode key “0” again and wait until the display switches
off and the orange LED display stops flashing.
▶ Release the mode key “0”.
The factory settings of the smart radiator thermostat have been
restored.
5
Environmental protection and disposal
Environmental protection is a fundamental corporate strategy of the
Bosch Group.
The quality of our products, their economy and environmental safety are
all of equal importance to us and all environmental protection legislation
and regulations are strictly observed.
We use the best possible technology and materials for protecting the
environment taking account of economic considerations.
Packaging
Where packaging is concerned, we participate in country-specific
recycling processes that ensure optimum recycling.
All of our packaging materials are environmentally compatible and can be
recycled.
Articl
es
Symbol
Name
Status
1
Battery status
The battery is low.
2
Child lock
The device cannot be
operated.
0010016202-002
0010016204-001
10016441-001
1
2
3
4
5
6
7
8
3
Status of wireless
connection
A wireless connection
exists.
4
Fault display
The smart radiator
thermostat is not
connected to the
controller.
5
Open window sensor The window or door is
open, the radiator valve
is closed.
6
Value display
Set temperature
7
Manual operation
8
Automatic mode
Articl
es
Symbol
Name
Status
10016621-001
