Danfoss iC7 Series Operating Manual page 52

iC7 Series Cooling Modules
Operating Guide
9 Starting the Cooling Module
9.1 Commissioning the Cooling Module
Follow these instructions to commission the cooling module.
Read the safety instructions in
Procedure for the standalone and enclosed cooling module
1.
Make sure that the cooling module is installed correctly and rigidly.
• For the enclosed cooling module, see
• For the standalone cooling module, see
• For installation without a cabinet, see
2.
Make sure that the pipe connections into the drive circuit (2 pcs) and the external circuit (2 pcs) are made.
See 6.12 Pipe Connections.
3. Do the pressure test for both the circuits.
See 6.16 Doing the Pressure
The pressure test can also be made with coolant, but only after the cooling system has been filled.
Make sure that the relief valve is removed before the pressure test and reattached after the pressure test.
4. Connect the mains cable into the junction box.
See 7.4 Installing the Mains
5. Turn on the power from the main switch.
6.
Fill the cooling system with coolant using one of the two methods.
See 6.17.1 Filling the Cooling System by Progressive Circulation
7. Check the pump rotation direction.
a. If the pump rotates in the wrong direction, change 2 mains cable phases (for example, L1 and L2) between each
other at the junction box. See

The cooling module is ready to be used.
52 | Danfoss A/S © 2022.02
6.1 Safety in Liquid-cooling and
5.5 Installing the Enclosed Cooling
5.3 Installing the Standalone Cooling Module into the
5.4 Installing the Standalone Cooling Module without a
Test.
Cables.
6.18 Checking the Pump Rotation
2.5 Safe Operation and obey them.
Module.
and 6.17.2 Filling the Cooling System by Forced
Direction.
Starting the Cooling Module
Cabinet.
Cabinet.
De-airing.
AQ339830072437en-000202 / 172F0589