Trane CVHH Installation, Operation And Maintenance Manual page 106

– Run the oil pum p to verify pum p can provide 18 to 22 psid (124.1 to 151.7 kPad) net pressure.
– Run the oil pum p to verify pum p can provide 137.9 to 165.5 kPad (20 to 24 psid) net pressure.
– Verify and record control param eters.
– Verify all control interlocks are installed and properly functioning.
– Dry run starter (non-AFD).
• M easure condenser pressures and flow.
• Adjust condenser flow sensing device.
• M easure evaporator pressures and flow.
• Adjust evaporator flow sensing device.
• Inspect m otor starter panel and perform starter panel checkout procedures.
• Confirm proper phase check incom ing pow er.
• Inspect control panel.
• Apply separate source 120 Vac pow er to control to perform control panel checkout procedure.
• Review and record unit configuration param eters.
• Verify the operation of the oil tank vent valve.
• Verify that the oil cooling line valve actuates.
• Verify vane operator is w orking properly and m oves w ithout binding.
• Dry run test starter (non-AFD).
• Rem ove separate source pow er and reconnect w iring.
Preparation for Start-up
• Relieve nitrogen holding charge.
• Confirm proper oil pum p operation.
• Confirm oil pum p pressure—regulating valve setting.
• Evacuate and charge the system .
• Apply pow er to the starter panel.
• Verify current to the oil sum p heater.
Chiller Start-up
• Set Purge m ode to " On. "
• Bum p-start the com pressor and verify com pressor m otor rotation.
• Start chiller.
• Verify no unusual noises or vibrations and observe operating conditions.
• If necessary, adjust oil pressure regulator betw een 137.9 to 165.5 kPad (20 to 24 psid) net.
• M easure and verify refrigerant pum p pressure.
• When chiller is stable, take system log three tim es at 15-m inute intervals.
• Set Purge m ode to "Adaptive. "
• Reset the " Starter Energy Consum ption" resettable.
• Record a Chiller Service Report.
• Review "AdaptiView Display Custom er Training Checklist. "
– Equipm ent Description
– Stopping/Starting Chiller Operation
– Alarm s
– Reports
– Data Graphs
– Equipm ent Settings
– Display Settings
– Security Settings
– Basic Troubleshooting
Revised: 10 Oct 2014 CVHH Start-up Task List