Liebert PW017 - Compressor Section (if equipped); Water-cooled Condensers (if equipped); Chilled Water;Econ-O-Coil (if equipped)

Compressor Section (if equipped)
1. Check oil level
2. Check for oil leaks
3. Check compressor mounts (springs/bushings)
4. Cap tubes (not rubbing)
5. Check/Re-torque wire connections (inside compressor box)
6. Compressor operation (vibration/noise)
7. Check crank-case heater fuses/operation (if equipped)
8. Check for refrigerant leaks
9. Suction pressure Circuit #1
10. Discharge Pressure Circuit #1
11. Superheat Circuit #1
12. Low-pressure switch cut out Circuit #1
13. Low pressure cut in Circuit #1
14. High pressure cut out Circuit #1
15. Amp draw
Circuit #1 L1 L2 L3
Water-cooled Condensers (if equipped)
1. Verify proper water maintenance/treatment is being performed
2. Check water-regulating valve (motorized ball valve) operation
3. Verify water flow
4. Clean screen on Y strainer (if equipped)
5. Cap tubes (not rubbing)
6. Check condenser and supply/return lines/connections for water/glycol leaks
7. Entering water temperature ________°
8. Leaving water temperature ________°
Chilled Water/Econ-O-Coil (if equipped)
1. Verify proper water maintenance is being performed
2. Check coil and supply/return lines/connections for water/glycol leaks
3. Stroke free-cooling valve open and closed
Vertiv | Liebert® PDX™ and PCW™ Installer/User Guide | 93