Trane CenTraVac CDHF Series Installation, Operation And Maintenance Manual page 99

With tracer adaptiview control
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A A p p p p e e n n d d i i x x C C : : C C D D H H F F a a n n d d C C D D H H G G C C e e n n T T r r a a V V a a c c ™ ™ C C h h i i l l l l e e r r S S t t a a r r t t - - u u p p T T a a s s k k s s t t o o b b e e P P e e r r f f o o r r m m e e d d b b y y T T r r a a n n e e
☐ Run the oil pump to verify pump can provide
18 to 22 psid (124.1 to 151.7 kPaD) net
pressure.
☐ Verify and record control parameters.
☐ Verify all control interlocks are installed and
properly functioning.
☐ Set AFD grounding jumpers (PE-A for MOV
and PEB for Common Mode) for power
distribution grounding:
☐ Both jumpers "Connected" for Solidly
Grounded System (Center Ground Wye).
☐ Both jumpers "Disconnected" for Non
Solidly Grounded System (Any Delta,
High Impedance Ground, or
Ungrounded Wye).
N N o o t t e e : : Refer to AFD-SVG002*-EN for more
information.
☐ Dry run starter (non-Adaptive Frequency™
Drive [AFD]).
☐ Measure condenser pressures and flow.
☐ Adjust condenser flow sensing device.
☐ Measure evaporator pressures and flow.
☐ Adjust evaporator flow sensing device.
☐ Inspect motor starter panel and perform starter
panel checkout procedures.
☐ Confirm proper phase check incoming power.
☐ Inspect control panel.
☐ Apply separate source 120 Vac power to control
to perform control panel checkout procedure.
☐ Review and record unit configuration
parameters.
☐ Confirm oil pump pressure—regulating valve
setting.
☐ Verify vane operator is working properly and
moves without binding.
☐ Dry run test starter (non-AFD).
☐ Remove separate source power and reconnect
CDHF-SVX01N-EN
wiring.
3. P P r r e e p p a a r r a a t t i i o o n n f f o o r r S S t t a a r r t t - - u u p p
☐ Relieve nitrogen holding charge.
☐ Evacuate and charge the system.
☐ Apply power to the starter panel.
☐ Verify current to the oil sump heater.
4. C C h h i i l l l l e e r r S S t t a a r r t t - - u u p p
☐ Set Purge mode to "On."
☐ Bump-start the compressor and verify
compressor motor rotation.
☐ Start chiller.
☐ Verify no unusual noises or vibrations and
observe operating conditions.
☐ If necessary, adjust oil pressure regulator
between 18 to 22 psid (124.1 to 151.7 kPaD) net.
☐ Measure and verify refrigerant pump pressure.
☐ When chiller is stable, take system log three
times at 15-minute intervals.
☐ Set Purge mode to "Adaptive."
☐ Reset the "Starter Energy Consumption"
resettable.
☐ Record a Chiller Service Report.
☐ Review "AdaptiView Display Customer Training
Checklist."
☐ Equipment Description
☐ Stopping/Starting Chiller Operation
☐ Alarms
☐ Reports
☐ Data Graphs
☐ Equipment Settings
☐ Display Settings
☐ Security Settings
☐ Basic Troubleshooting
99

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