Installer ModePress and hold and and keys to enter installation setting.The first setting is temperature display resolution selection - d01. Press to enter the existing setting.The setting will start flashing. Press or to change temperature display resolution, wait for 10 secondsto confirm, then enter d02 (if you didn’t press to save your selection, the change will be confirmed after 10seconds and the thermostat will return to normal mode). d02 is to set temperature offset, press or toincrease/decrease offset. To exit Installer Mode don’t press any key for 10 seconds, or pressSee the table below.dxx Function Parameter Description Defaultvalued01 Temperature displayincrements0.1°C or0.5°CSelect the temperature displayincrements0.5°Cd02 Temperature offset +/-3.0°C Calibrate your thermostat tempera-ture0.0°Cd03 Frost setpoint 5.0°C-17.0°C Set the Frost Point temperature 5.0°CRESETPress the three buttonstogether for 3 seconds.3 Sec 3 Sec3 SecRESETEnter first d01 setting. Press5Select increment. PressTESTING/PAIRINGContinue adjusting the d02 and d03 following the same steps as above.Once you have finished setting up all the parameters, press to exitto home screen, or don’t press any button for 10 seconds and it willexit automatically.2 TESTING/PAIRINGRT310RF Installation Manual 09