Inserting The Batteries; Mounting The Danfoss Ally™ Radiator Thermostat - Danfoss Ally User Manual

User Guide Danfoss Ally™ Radiator Thermostat
Adapter for Caleffi valves Adapter for Giacomini valves

6.4 Inserting the Batteries

Remove the battery cover as shown in the diagram and insert two AA batteries.
Make sure the batteries are correctly oriented.
Rechargeable batteries must not be used.
When replacing batteries, the time and date settings are lost
immediately. After replacing batteries, re-connect to a smartphone
to activate a schedule. The red ring will flash. Re-connect to the App
and the time and date will be restored. If you do not re-connect,
the sensor will remain in manual mode.
The low battery symbol is displayed on the Radiator Thermostat
and in the Ally™ app approx. one month before the batteries are
empty. If the batteries are completely empty, the Danfoss Ally™
Radiator Thermostat will leave the valve in frost pro tection position,
which means that the heat flow will run through the radiator and
protect the heating system from damage.
Estimated battery life time is up to 2 years.
6.5 Mounting the Danfoss Ally™ Radiator Thermostat
12 | © Danfoss | FEC | 2023.06 BC349733524454en-010401