ESIE17-19C | Part 2. Troubleshooting 2.4. Component checklist
19/08/19 | Version 1.1 Page 57
Optimized Heating 4
12. Power the Daikin unit.
13. Activate the inverter test (refer to "Component checklist" on page 118).
14. Check that all LED’s on the Inverter Analyzer are lit; if not, replace the inverter board (refer to "Replacing inverter PCB" on
page 87).
15. Switch off the Daikin unit with the field supplied circuit breaker.
16. Wait a few minutes and confirm that the LED's on the Inverter Analyzer are off.
17. Disconnect the Inverter Analyzer from the U V W wiring.
18. Reconnect the U V W leads to the compressor.
WARNING
Electrical shock hazard. Do not touch life wires.
CAUTION
When wiring the compressor, observe UV W as indicated on the compressor.
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