Bosch C-IR 20 Notice D'installation Et D'utilisation page 46

Operation
▶ To activate de Key lock function, press Settings > Display > Screen Lock.
▶ The logo will be displayed on the screen.
▶ Press the
Open Window function
The user activates/de-activates the function in the Open Window function menu.
Conditions of open window detection:
The thermostat detects an "Open window" if the displayed temperature (internal or
ambient sensor) decreases by 3°C or more during a 5 minutes period (or less).In this
case, the thermostats stops heating for 15 minutes.The function remains active
during those 15 minutes so the stop can last more time if the temperature continues
decreasing.
Return to normal mode:
The thermostat returns automatically to normal mode after the stop period.The
function can be overridden: pressing the screen during the stop heating phase, will
display a specific menu asking the user to stop or continue the stop phase.
Special cases:
• This function doesn't work if Thermostat is in OFF / Antifreeze Mode.
• If temperature is less than 10°C, thermostat will regulates at 10°C during the
stop phase.
Information
On the right bottom corner, a button is displayed. This button is a short-cut
depending of the current state of the thermostat:
If a warning logo is displayed:
▶ Press on the icon to access the information screen.
The information screen will provide more information on the current fault.
• If a is displayed: you can access the current set point and change it.
• If a icon is displayed, it means that you are in Programmable mode and you
can view the current program directly.
• If a logo is displayed, it means that the screen is locked, pressing the icon
will unlock the screen.
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key and then, press the logo for 7 seconds.
C-IR 20 – 6721851970 (2023/10)