PSC-QS (10/16)
Page 32
Start-Up Process
1) System Leak Check
After all indoor and outdoor refrigerant bearing components of the system have been installed and
joints have been nitrogen brazed, pressurize the system prior to evacuation to leak test the system.
Do not exceed 150 psig when pressure testing the compressor unit and indoor system components.
Test for leaks with a sensitive electronic leak detector and bubble solution.
Repair leaks as appropriate prior to evacuation.
Evacuation and charging of the system is done through the compressor unit. All of the refrigerant
containing components in the compressor unit are illustrated in Figures 23 and 24.
The Start-up Process is illustrated in Figure 31.
CAUTION!
During the Evacuation and Initial Charging processes, be sure that ALL
power to the EarthLinked
®
System is OFF. This includes the
compressor unit, air handler and all other electrically powered system
components. Failure to do so will cause lockout on start-up.
Summary of Contents for Prime Series
Page 15: ...PSC QS 10 16 Page 15 Figure 8a PSC Compressor Electrical Schematic 230 1 60...
Page 16: ...PSC QS 10 16 Page 16 Figure 8b PSC Compressor Unit Electrical Schematic 230 3 60...
Page 17: ...PSC QS 10 16 Page 17 Figure 9 PSC Air Heating Cooling System Application...
Page 18: ...PSC QS 10 16 Page 18 Figure 10 PSC Air Heating Cooling System Field Wiring Diagram...
Page 26: ...PSC QS 10 16 Page 26 Figure 14 Disassembled Plug Connector...
Page 33: ...PSC QS 10 16 Page 33 Figure 23 PSC Internal Flow Schematic...
Page 34: ...PSC QS 10 16 Page 34 Figure 24 PSC Piping...
Page 36: ...PSC QS 10 16 Page 36 Figure 25 Evacuation of PSC System...
Page 38: ...PSC QS 10 16 Page 38 Figure 26 Initial Charge of PSC System...
Page 40: ...PSC QS 10 16 Page 40 Figure 27 Final Charge of PSC System...
Page 43: ...PSC QS 10 16 Page 43 Figure 31 Start Up Process...
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