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Trouble shooting
Initial check-up
1. Check the connection status between an outdoor unit and the Universal Comm. Kit.
Check that you have followed wiring method according to the circuit diagram or installation manual.
humidity, dust and temperature.
2. Check the power voltage is 24VAC.
3. Check the voltage of each part has a problem.
Error on EEPROM
Outdoor unit display
Description Communication problem between EEPROM of Universal Comm. Kit and micom.
Reason
•
NOTE
Error on the option of a remote controller
Outdoor unit display
Description The remote controller option of Universal Comm. Kit is not the same.
Reason Enter the remote controller option again.
DB68-06643A-03_IM_ACC UCK Kit_AA_EN.indd 44DB68-06643A-03_IM_ACC UCK Kit_AA_EN.indd 44 2023-01-13 오전 11:35:182023-01-13 오전 11:35:18
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