Venting The Cooling Circuit; Venting The Components - Siemens SINAMICS S120 Manual

5.4.1

Venting the cooling circuit

5.4.1.1

Venting the components

General information on venting components
The hose for venting the following components can be found in the cabinet. Release the vent
hose
Figure 5-1
Continue venting the component until clear cooling liquid escapes in a continuous stream.
Danger to life through electric shock due to discharge of coolant
A discharge of coolant can result in short-circuits with damage and malfunctions up to
death or serious injury.
• Make sure that liquid-cooled devices are completely dry before being switched on and
• Ensure that no liquid coolant is sprayed onto the devices or additionally mounted
• Switch off immediately if there are any leaks causing liquid to escape (drips or pools).
Cabinet Modules liquid cooled
Equipment Manual, 04/2020, A5E37067587A
②
from the cabinet frame. Hold the vent hose outside the cabinet in a bucket.
Vent hose
WARNING
put into operation.
electrical components during venting.
Commissioning the cooling circuit
5.4 Filling the internal deionized water circuit
127