Danfoss TTS400

Item Task
Frequency
6 Months 12 Months Other
 Checkoperatingconditionsexternaltothecompressor.
P
 
 Inspect/cleanliquidlineadapterstrainer(ifservicehastaken
place).

 Asrequired

6.2 Moisture Prevention Measures

6.2.1 Required Items
ThissectionappliestoallRevFandlaterTTS/TGS/TTH/TGHcompressorsthathavestainless-steelfasteners.
Thefollowingstepsarerecommendedtopreventcondensateinfiltrationandstagnationintheelectrical
connections.Condensationissuesmaybecomeexaggeratedinhotandhumidconditions.
Consumables:
l
Lint-freeclothorcleanrags
l
Soft-bristlebrush
l
Smallwirebrush
l
Dielectricgrease(DanfossLLCpart#901982orequivalent)
l
Dielectricgreasespray
NOTE
TheDanfossLLCpart#901982DielectricGreaseisanaturallanolin-basedproductwhichisnon-toxic.
Application of Dielectric Grease
Thedielectricgreasecanbeappliedby:
l
Finger
l
Smallbrush
• • • DANGER! • • •
Besuretofollowthemanufacturer’susageandsafetyrecommendationswhenusingtheaforementionedchemicals.

6.2.1.1 Service Side Disassembly
1. Isolatecompressorpower.
2. WaitfortheBackplaneLEDstoturnoff.
3. Allowtimeforthecompressortoreachambienttemperature.
4. RemovetheServiceSideCoverfromthecompressor.

Page 276 of 294 - M-SV-001-EN Rev. H 1/23/2023