Setting up each indoor unit
Setting must be performed on each indoor unit by repeating following procedures:
• "Preparation" on page 07-15
• "Entering function setting mode" on page 07-17
• "Selection and confirmation of custom code" on page 07-17
• "Indoor unit address setting" on page 07-19
• "Refrigerant circuit address setting" on page 07-21
• "Completion of address setting mode" on page 07-23
• "Reconfirmation of address setting" on page 07-24
When the custom code is different to " " (factory setting), only following procedures need to be per-
formed.
• "Preparation
" on page 07-15
• "Entering function setting mode" on page 07-17
• "Selection and confirmation of custom code" on page 07-17
• "Completion of address setting mode" on page 07-23
• "Reconfirmation of address setting" on page 07-24
Resetting the power after setting up all indoor units
NOTES:
•
If the reset is not performed, address cannot be read correctly.
• After all the addresses have been set, the circuit breaker needs to be switched off for at least 2
minutes.
– After the 2 minutes has passed, power can be restored.
– The set address is stored in the PCB and will remain in memory even when the power of in-
door unit is turned off.
However setting address is effective after disconnecting the power supply and then recon-
necting it.
• Record the address set in the indoor unit on a label, and put the label on the unit so it can be
used for after-sales service operations.
Address “0” setting will not be indicated on TIMER lamp and FILTER lamp.
Once the RESET button is pressed on the remote controller, the operation mode will be set to the
AUTO MODE.
Adjust the operation mode to either cooling or heating before starting the operation of the air condi-
tioner.
NOTE:
If custom code other than "
" is set, the remote control must be set accordingly to the in-
door unit setting.
1-4. Address setting by remote controller - (07-25) - 1. System settings
FUNCTION
SETTINGS
FUNCTION
SETTINGS
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