Child saety
• Press and hold the control dial (1) or approximately 5 seconds to activate the child saety unction.
• "LC" appears in the display.
• Child saety can be disabled by pressing the control dial or 5 seconds.
Temperature change during an operational heating program
• When a heating program is active, the temperature can be changed manually by turning the control dial.
•
fashes briefy on the display. The manual change o temperature remains active until the next change o
program mode.
• I the program mode then becomes active, the manual temperature is overridden.
• I no
appears, the thermostat is in manual mode.
• To immediately return the radiator thermostat to the temperature set in the heating program, press twice on
the control dial while the display is lit up.
• The temperature shown in the display returns to the original value.
• The display shows
.
On/O
• I the temperature is set at <5°C, "OF" appears in the display.
• I the temperature is set at >30°C, "ON" appears in the display.
• I the thermostat has a wireless connection to the central control unit, this is shown in the display
• The thermostat has two modes. Programming mode is indicated in the display by
I the thermostat is in manual mode, no
Alarm
• I an error occurs in the sensor, "Er" appears in the display.
Low battery alarm
Note - Low battery status
• I the battery voltage is low, the
• The app noties the user about the low battery level via a push message.
• I the battery voltage is very low, the
• For rost protection reasons, the controller opens the valve 100%. The Wi-Fi connection is interrupted.
New version (V2/V3)
• For rost protection reasons, the controller opens the valve 30%. The Wi-Fi connection is interrupted.
• The valve can still be manually set to 0% (OF) or 100% (ON) on the controller.
• Once a low battery voltage is reached, it is strongly recommended that the batteries are
replaced to ensure smooth operation.
• Change the batteries as described in Section 4.1 Inserting / changing the batteries.
Outward mode
• Outward mode can be activated in the app. As soon as this is activated, "LH" appears on the display.
• I this mode is active, the set temperature is automatically dialled down to 16°
Display turning
• First move the dial to the OF position. Then, by pressing the control dial 5 times, the display can be rotated
around 180°.
Note - Pairing restart
Restarting the central control unit
• Press and hold the button on the central control unit or around 5 seconds. As soon as the LEDs start to
fash, you can, as described in Section 4.6 Integrating devices into the Hama Smart Home App, start
a urther pairing attempt.
Thermostat restart
• Press and hold the control dial on the radiator thermostat or around 5 seconds until "- -" appears on the
LED display. Ensure that the thermostat previously displayed "OF".
• You can now, as described in Section 4.6 Integrating devices into the Hama Smart Home App, start a
urther pairing attempt.
appears.
symbol appears in the controller display.
symbol on the controller display starts fashing.
.