Gas Purging The Cooler - Fronius CU 800i Operating Instructions Manual

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4
6
7
Gas purging the
cooler
Danger due to compressed air.
This may result in damage to electronic components.
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60
Ensure that there is no coolant inside the device or on its exterior
CAUTION!
Always follow the instructions in the section
Do not bring the air nozzle too close to electronic components.
* If the filter insert can no longer be
cleaned without tools, replace the filter in-
sert.
5
Tightening torque of housing screws =
3 Nm (2.21 ft-lb)
Safety from page 55.