Danfoss TTS400 User Manual

7. Installthetopcovers.RefertoSection4.1CompressorCoversonpage52.
8. Returnthecompressortonormaloperation.
4.32.4.5 Interstage Pressure/Temperature Sensor Removal (TTH/TGH Compressors Only)
1. Isolatethecompressorpower.
2. Isolatethecompressorandrecovertherefrigerantaccordingtoindustrystandards.RefertoSection3.1
RefrigerantContainmentonpage41.
3. Disconnectthesensorconnector.
4. Usingadeep15/16"socket,removethesensorfromtheInterstagePipe.
Figure 4-278 Interstage Pressure/Temperature Sensor Removal
4.32.4.6 Interstage Pressure/Temperature Sensor Installation (TTH/TGH Compressors Only)
1. CheckandcleanO-ring,housingthread,andO-ringsealingsurfaceinthecompressorhousing.
2. ApplyO-lubetoO-ring.
3. Insertthesensorandengagethefirstfewthreadsbyhand.
4. Usingadeep15/16"socket,tightenthesensorto10Nm(7ft.lb).
5. Reconnectthesensorconnector.
6. Leaktestandevacuateinaccordancewithstandardindustrypractices.
7. Returnthecompressortonormaloperation.
4.32.4.7 Pressure/Temperature Sensor Torque Specifications

Table 4-51 Pressure/Temperature Sensor Torque Specifications
Description Nm Ft.Lb. In.Lb.
Pressure/TemperatureSensor 10 7 89
Coverfastener,M5x15 1.5 - 13

M-SV-001-EN Rev. H-1/23/2023 Page 249 of 294

Danfoss TTS400 Specifications

General

Brand	Danfoss
Model	TTS400
Category	Air Compressor
Language	English