Connect the re-cooling unit
Connect the deionized water circuit of the re-cooling unit to the deionized water piping of the
drive. Refer to the associated information about the ionized-water connections in the dimension
drawing.
The module has an inlet pipe and a return pipe. The pipes are marked accordingly. When
connecting the re-cooling unit, ensure that the inlet pipe and return pipe are connected
correctly. Only use the supplied connecting pipes.
Tighten the union nut
①
②
③
Image 5-5
To establish the connection of the raw water circuit, observe the details in the dimension
drawing.
See also
Charging the deionized water circuit (Page 85)
SINAMICS SM120 6SL38855?B
Operating Instructions 12/2015
③
of the connecting pipe for the intake and discharge pipes.
Inlet (blue)
Return (red)
Union nut
Water piping
5.7 Connecting the water circuits
Assembly
71