Installation manual

9
Procedure
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• Correction completes in 10 to 15 minutes. When the correction is com
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the following table.
• To cancel this function during its operation, press the piping/wiring cor
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• When the correction completed without error, do not press the piping/
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When the result was “cannot be corrected”, press the piping/wiring cor
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• The operation is done while the power is supplied. Make sure not to
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• To prevent electronic control P.C. board damage, make sure to per
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form static elimination before operating this function.
• This function does not operate when the outside temperature is 0°C
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4-4. EXPLANATION TO THE USER
• Using the OPERATING INSTRUCTIONS, explain to the user how to
use the air conditioner (how to use the remote controller, how to re
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• Recommend the user to read the OPERATING INSTRUCTIONS care
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LED indication during detection:
LED
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Lighted Lighted Blinking
Result of piping/wiring correction function
LED
Result
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Lighted Not lighted Lighted &RPSOHWHG&RUUHFWHGVXFFHVVIXOO\
Blinking Blinking Blinking Cannot be corrected
Other indications
Refer to “SAFETY PRECAUTIONS
WHEN LED FLASHES” located
behind the service panel.
4-3. TEST RUN
• Be sure to perform the test run for each unit. Make sure each indoor
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unit.
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indoor/outdoor unit connecting wires.
About the restart protective mechanism
Once the compressor stops, the restart preventive device operates so the
compressor will not operate for 3 minutes to protect the air conditioner.
Wiring/piping correction function
This unit has a wiring/piping correction function which corrects wiring
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dures below.
Make sure that the following is done.
• Power is supplied to the unit.
• Stop valves are open.
Note:
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This is not a malfunction.