FlexiROC T30 R 3 Controls and Instrument
51 No: 2969809547.1.2969824267 en-US
3.5.21 Display Heater
Display Heater in Operation
If the temperature falls below approximately -9 °C, the display heater is switched on auto-
matically. The symbol (A) is shown in the display. The heater is also switched off automati-
cally around approximately 0 °C.
If the battery starts to become discharged and the battery warning is shown, the heater is
switched off despite the temperature needing the heater. This function is to avoid affecting
the use of the remote control. The battery time decreases when the heater is running, the
amount depending on the temperature and the length of time the heater is running.
If the remote control has a heater, the symbols for OFF/ON appear as follows:
Display Heater Off
Display Heater On
If the remote control lacks a heater, the symbol appears as follows: