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SC-410-QS (05/11)
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6. Initiate the system evacuation.
Evacuate the system down to 230 MICRONS
as
read on the digital micron gage. After 230 microns has been achieved, turn off the
LP and HP valves and turn “OFF” the vacuum pump
. Reading the digital micron
gage, the system pressure must not exceed 280 MICRONS WITHIN 5
MINUTES.
If pressure rises to greater than 280 microns, open LP and HP valves,
crack the refrigerant valve and allow just enough refrigerant into the system until
20 inches of Hg vacuum is read on the LP gage. Close the refrigerant valve, and
initiate the evacuation process again and until the above conditions are met.
Figure 20. Typical Evacuation & Initial Charge Set-up for SC, SD, SCW, SW,
HC, HCW, HW and HWW Compressor Models (SC model shown)
Summary of Contents for SC Series
Page 7: ...SC 410 QS 05 11 Page 7...
Page 8: ...SC 410 QS 05 11 Page 8 Figure 5 SC Connections for R 410A...
Page 9: ...SC 410 QS 05 11 Page 9 Figure 6 SC Internal Flow Schematic...
Page 10: ...SC 410 QS 05 11 Page 10 Figure 7 SC Piping...
Page 11: ...SC 410 QS 05 11 Page 11 Figure 8a SC Air Heating and Cooling...
Page 15: ...SC 410 QS 05 11 Page 15 Figure 11 SC Electrical Ladder Diagram 230 1 60...
Page 16: ...SC 410 QS 05 11 Page 16 Figure 12 SC Electrical Schematic 230 1 60...
Page 17: ...SC 410 QS 05 11 Page 17 Figure 13 SC Series 230 3 60 Electrical Ladder Diagram...
Page 18: ...SC 410 QS 05 11 Page 18 Figure 14 SC Series 230 3 60 Electrical Schematic...
Page 19: ...SC 410 QS 05 11 Page 19 Figure 15 SC Series 460 3 60 Electrical Ladder Diagram...
Page 20: ...SC 410 QS 05 11 Page 20 Figure 16 SC Series 460 3 60 Electrical Schematic...
Page 21: ...SC 410 QS 05 11 Page 21 Figure 17 SC Series 575 3 60 Electrical Ladder Diagram...
Page 22: ...SC 410 QS 05 11 Page 22 Figure 18 SC Series 575 3 60 Electrical Schematic...
Page 23: ...SC 410 QS 05 11 Page 23 Figure 19 Part 1 of 2 SC Field Wiring Diagram...
Page 24: ...SC 410 QS 05 11 Page 24 Figure 19 Part 2 of 2 SC Field Wiring Diagram...
Page 35: ...SC 410 QS 05 11 Page 35 Figure 30 CAV Adjustment Process Flow Chart...