Danfoss TTS300 User Manual

4.1 Compressor Covers
Thecompressorcoversprovideprotectiontotheinternalcomponentsaswellasprotectionforanyonethatmight
benearthecompressorwhilethemainspowerisappliedandwhilethecapacitorscontainadangerouselectrical
charge.
Figure 4-6 Top Covers Removal
• • • CAUTION • • •
Caremustbetakeninremovalandinstallationofthecoverstopreventthefastenersfromfallingintothepowerelectroniccompartment.
Droppingcoverfastenerscancauseashortcircuit,causeenergizedcomponentstofailcatastrophically,andcausedamagetothepower
electronicpartsofthecompressor.Afterproperlypositioningthecovers,carefullyinstallthefastenerstominimizetheriskofthemfalling
intothepowerelectronicareas.
4.1.1 Mains Input Cover

4.1.1.1 Mains Input Cover Removal and Installation
Mains Input Cover Removal
1. IsolatecompressorpowerasdescribedinSection1.8ElectricalIsolationonpage22.
2. RemovetheM5x15fastenersthatsecuretheMainsInputCover.
3. Removethecover.

Page 52 of 294 - M-SV-001-EN Rev. H 1/23/2023

Danfoss TTS300 Specifications

General

Brand	Danfoss
Model	TTS300
Category	Air Compressor
Language	English