The test checks that the pump works.
Can also be used to fill lines when commissioning.
Note:
The test can only be started when the fan has stopped.
It may continue for up to 3 min.
When filling lines, run the pump for 30 sec.
Test conditions:
Ignition on.
Engine off.
Procedure:
Start the function.
The fan's condition is checked.
Perform check/filling.
Press "OK" to finish.