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UF V (E3) 10/2020 Page 86/119
21.3.3 Test run of the CO
2
emergency cooling
You can carry out a test run of the CO
2
emergency cooling at any time, even if the CO
2
emergency cooling
is not activated.
The test run of the CO
2
emergency cooling runs after start until it is deactivated again.
Required access level: “User”.
Path: Normal display Setpoints Functions on/off CO2 cooling test on/off
Press the OK button to enable the setting.
Setting function 2 “CO2 cooling test on/off”.
The current setting flashes. Use the arrow buttons to select between
0 (deactivated test run) and 1 (activated test run).
Confirm the setting with the OK button.
CO2 cooling test on/o
With the Back button you can go back to the “Functions on/off” submenu and, repeatedly pressing it, to
Normal display.
Normal display during test run of the CO
2
emergency cooling, showing
the information message “CO2 cooling test active”
CO2 cooling test acti
After performing a test run, deactivate the setting again
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