Connection Of The Plant-Side Raw Water Circuit - Siemens SINAMICS S120 Manual

Cabinet Modules
6.4 Heat Exchanger Modules
Note
Attach the sealing tape beforehand
Before assembly, the supplied sealing tape from the accessories kit must be attached.
Installing the pipe couplings
1. Locate the pipe couplings so that they are centered over the connection points of the
collecting pipes.
2. Tighten the socket-heat screws with the torque specified for the pipe couplings.
Connection of the converter-side deionized water circuit without option W34 or W36
Without one of the options mentioned above, you must establish the connection of the
converter-side deionized water circuit between the Heat Exchanger Module and the
converter cabinets to be cooled yourself on the plant side.
● The Heat Exchanger Module connections are designed as simple metal pipe ends; the
various pipe diameters are listed in the technical data.
● The converter cabinet connections are in the form of simple plastic pipe ends with an
outer diameter of 75 mm.
For the connections, you must insert the connecting pipes (suitable for the cooling medium
and the plant pressure levels), and connect to the existing connections using the appropriate
pipe couplings.
6.4.4.3

Connection of the plant-side raw water circuit

The plant-side raw water circuit is connected at the pipe ends of the Heat Exchanger
Module.
The plant-side pipe couplings are not part of the scope of supply.
Establishing the connection
Connection with the cooling connection at the Heat Exchanger Module:
1. For this connection use a connecting pipe and a pipe coupling with the appropriate
diameter.
Data is provided under Technical data.
2. Attach the pipe couplings corresponding to the manufacturers data.
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Cabinet Modules liquid cooled
Equipment Manual, 04/2020, A5E37067587A