Danfoss TTS400

5. Torquethethree(3)M8x70fastenersthatsecurethemotorbusbarstotheinverteroutputto14Nm
(10ft.lb.).
6. InstalltheSoftStart.RefertoSection4.14.3SoftStartRemovalandInstallationonpage117.
7. Installthetopcovers.RefertoSection4.1CompressorCoversonpage52.
8. Returnthecompressortonormaloperation.
4.23.5.3 Copper Tube Removal
1. IsolatecompressorpowerasdescribedinSection1.8ElectricalIsolationonpage22.
2. RemovetheSoftStart.RefertoSection4.14.3SoftStartRemovalandInstallationonpage117.
3. Removethethree(3)MotorBusBars.RefertoSection4.23.5MotorComponentsRemovaland
Installationonpage196.
4. Removethethree(3)CopperTubes.RefertoFigure4-221CopperTubeRemoval.
Figure 4-221 Copper Tube Removal
4.23.5.4 Copper Tube Installation
1. Installthethree(3)CopperTubesandtorquetheM8x70MotorBusBarfastenersto14Nm(10in.lb.).
2. Installthethree(3)MotorBusBars.RefertoSection4.23.5MotorComponentsRemovalandInstallation
onpage196.
3. InstalltheSoftStart.RefertoSection4.14.3SoftStartRemovalandInstallationonpage117.
4. Installthetopcovers.RefertoSection4.1CompressorCoversonpage52.
5. Returnthecompressortonormaloperation.
4.23.5.5 Motor Cover Plate Removal
• • • CAUTION • • •
Useextremecarenottodropanypartsortoolsintothemotorcavitywhenremovingthemotorcoverplate.Doingsocouldresultin
compressordamageorfailure.

1. IsolatecompressorpowerasdescribedinSection1.8ElectricalIsolationonpage22.
2. Isolatethecompressorandrecovertherefrigerantaccordingtoindustrystandards.RefertoSection3.1
RefrigerantContainmentonpage41.
3. RemovetheSoftStart.RefertoSection4.14.3SoftStartRemovalandInstallationonpage117.
Page 198 of 294 - M-SV-001-EN Rev. H 1/23/2023