ThermoSphere BT21 - Error codes; Sensor error; Clock error

30
Error codes
Sensor error
Use the app to check the thermostat is set to the
correct sensor mode.
Make sure the oor sensor is secured into the
correct terminals.
Replace oor sensor if a fault is found. Contact us
for help diagnosing sensor problems.
Clock error
Sometimes the internal clock can become
corrupted, especially if you have a power cut that
lasts for longer than 3 hours.
Luckily there‘s an easy x! Connect the thermostat
to your phone via bluetooth with the BT21 app
and the clock will automatically update and clear
the error code.
ERR
O
R
0
1
ERROR
1
0