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b) Selecting Heating and Cooling Modes
• Press the „
“ button. The year flashes.
• Press „
“ repeatedly to switch between heating mode (display „HEAT“) and cooling
mode (display „COOL“).
• Briefly press „
“ to confirm the settings. The device leaves the setting mode.
Heating mode:
The relay is activated if the measured temperature falls
below
a set temperature threshold.
The display shows „
“.
Cooling mode:
The relay is activated if the measured temperature rises
above
a set temperature
threshold. The display shows „
“.
c) Temperature Settings
Three control temperatures are available that are later used for temperature monitoring of
the room thermostat:
Normal temperature value
Temperature value for night temperature reduction
Temperature value for energy saving
Proceed as follows to set the 3 temperatures:
• Press „
“ repeatedly to select one of the three control temperatures. The display
shows the respective symbol „
“, „ “ or „
“ for the temperature that can currently
be set.
• Change the temperature with the buttons „
“ and „
“ (in steps of 0.5 °C). Hold
down the respective button for quick setting of the temperature value.
• Briefly press „
“ to confirm the settings. The device leaves the setting mode.
