Venting The Heat Exchanger - Siemens SINAMICS S120 Manual

Commissioning the cooling circuit
5.4 Filling the internal deionized water circuit
Danger of injury caused by spray water
The coolant is harmful to eyes and skin and can damage surfaces.
If the air escapes intermittently, coolant spray can come into contact with your skin or eyes.
• Therefore, use appropriate protective clothing for all work on the drive. However, if your
• Please refer to the EU safety data sheet of the coolant manufacturer.
5.4.1.2

Venting the heat exchanger

The air-water heat exchangers in the Active Line Connection Module, the Basic Line
Connection Module or the Motor Module are mounted at the highest location in the cooling
circuit.
Figure 5-2
128
CAUTION
eyes or skin do come into contact with coolant, rinse the affected area thoroughly with
tap water as soon as possible. If coolant has escaped, remove the liquid from the
affected surfaces.
Position of the vent valves in the Basic Line Connection Module
Cabinet Modules liquid cooled
Equipment Manual, 04/2020, A5E37067587A