When the filter check mark is not displayed
(the time remaining until a filter check is displayed)
NOTE
• "Clean the air filter" or "Filter check." appears on the display when there is no remaining time for filter cleaning.
• "
" is displayed even while the air conditioners are stopped.
• The remaining time for filter cleaning of the Header air conditioning unit is displayed when 2 or more indoor units are
connected.
• The remaining time for filter cleaning differs depending on the connected indoor unit.
1
In "Menu" (Page 17), select "Filter sign
reset", and press [
If you just want to check the time remaining until the
filter check, press [
"Menu".
2
To reset the time until it is time to clean the
filters, press [
3
Press [
Set/Fix]
– 36 –
Owner's Manual
Set/Fix]
Return] to return to the
Set/Fix]
EN