Removing The Heat Exchanger For Degree Of Protection Ip55 - Siemens SINAMICS S120 Manual

Cabinet modules liquid cooled

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Removing the heat exchanger for degree of protection IP55

The heat exchanger must be removed so that the DC busbars can be connected when the

cabinet units are lined up next to one another.

Removing the heat exchanger

Loosen the 6 screws

deflector plate.

Release the lateral screws

towards the front.

Cabinet Modules liquid cooled

Equipment Manual, 04/2020, A5E37067587A

at the front side of the upper air

, and remove the air baffle

Open the fast release connection of the front coolant con-

Remove the connecting cable for the fan power supply at

connector X160

Close the vent valve, remove the vent hose

Remove the heat exchanger from the cabinet towards the

Open the fast release connector of the rear coolant connec-

Electrical installation

4.5 Connections