Danfoss iC7 Series Operating Manual page 16

iC7 Series Cooling Modules
Operating Guide
5 Mechanical Installation
5.1 Required Environmental Conditions
The cooling module is designed to operate within ambient temperatures between -15...+55 °C, or -30...+55 °C with limitations
(+5...+131 °F, or -22...+131 °F with limitations). Make sure that the temperature remains within this range during operation. If the
cooling module is positioned outside, it must be placed inside a cabinet that is equipped with temperature and humidity control.
If the temperature in the drive room is higher than the temperature of the drive circuit liquid, it can cause condensation on the
piping and inside the drive.
Use glycol in temperatures under 0 °C (32 °F). Ice formation is not allowed.
Relative humidity is 5–96%. Dripping water or condensation is not allowed.
Dew-point calculation and condensation prevention are included in the application software.
5.2 Installation Preparations
Do these steps before installing and commissioning the cooling module.
Procedure
1.
Remove the plastic wrappings of the inlet and outlet piping of the drive circuit near the bottom of the cooling module. See
6.12 Pipe Connections.
2. Remove the transportation support screws from the control compartment.
a. Plug the screw holes with rubber plugs that are in the accessories bag.
1
1
Illustration 4: Transportation Screws of the Control Compartment
1 Transportation screws
3. Open the transportation plug of the pressure gauge.
5.3 Installing the Standalone Cooling Module into the Cabinet
The standalone cooling module is designed to be installed into a Rittal cabinet, but it is possible to install it into any cabinet. If
another kind of cabinet is used, make sure the standalone cooling module fits inside it.
16 | Danfoss A/S © 2022.02
Mechanical Installation
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