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Checking Functions
10.1 List of Installation Functions
Item
Test Run
Function Selection
Input/Output
Indoor Unit Address Change
Setting Initialization
Main Controller Setting
Do not operate the air conditioner except for the test run
10.1.1 Indoor Unit Address Change
This function is used to change the indoor unit address.
NOTE
• When using two controllers (the main and sub remote controllers), Indoor Unit Address Change
is not available.
• Address may not be changed on some indoor unit types.
• Do not operate from the central controller in the mode of Indoor Unit Address Change.
• Eco compact wired remote controller doesn't support Address Check Operation and Indoor Unit
Address Initialization.
• Refrigerant system "99" is used to temporarily save the address when the refrigerant system
number or address number of the indoor unit are all used (there is no vacant space).
After setting Refrigerant System "99", be sure to change the address within the normal range.
1 Press " " and " " simultaneously for 3 seconds.
✓ For the indoor units without address change function, this operation is invalid.
PMEN0630 rev.0 - 07/2022
To perform a test run of the outdoor unit and indoor unit.
To set Function Selection for the outdoor unit, indoor unit, and wired remote controller.
To assign signals to the external input/output ports of the indoor unit.
To change the indoor unit address and refrigerant system number.
Select indoor unit address to restore factory default settings for function selection and
input/output on indoor unit and wired remote controller.
To change the sub remote controller to the main remote controller.
Description
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