Owner’s Guide
18
In case of difficulty (2/2)
PROBLEMS SOLUTIONS
TIME is flashing. The thermostat was without power for more than 4 hours. Set its clock and date (Time
menu).
Temperature does
not change accord-
ing to the pro-
grammed schedule.
• Ensure the thermostat is in Automatic mode.
• Check the clock (Time menu) and the schedule (Prog menu). If the thermostat is
configured for 12-hour format, ensure that AM or PM appears on the screen.
LO is displayed
The measured temperature is below the display range. Heating is activated.
HI is displayed
The measured temperature is above the display range.
E1, E2 is displayed
The thermostat performance is reduced due to a sensor error. Please contact technical
support for more information.
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