LCD and App icons
Heating Mode On
Cooling Mode On
ON when thermostat is connected
to the ITG310 gateway
Frost Protection On
Schedule Mode On
Thermostat name
Temperature increase/decrease
RF Signal Strength
Schedule/Manual Mode
10 RT310i Installation Manual
Manual Override
(Permanent/Temporary override)
ON when battery is weak
before battery life end
ON during RF signal
transmission to RX boiler
Holiday Mode On
Temperature display
Menu button
Setpoint temperature
Heating/Cooling Mode
Room temperature
Frost Protection Mode