Make sure the control box covers are closed on the indoor and outdoor units.(1)
Field settings must be made from the remote controller in accordance with installation condi-(2)
tions.
Settings can be made by changing the “Mode No”, “FIRST CODE NO.” and “SECOND CODE NO.”. •
Refer to the installation manual attached to the remote controller.
The “Field Settings” included with the remote controller lists the order of the settings and method of •
operation.
Setting is made in all units in a group. To set for individual indoor units or to check the setting, use *
the mode Nos. (with “2” in upper digit) in parentheses ( ).
SETTING AIR FILTER SIGN
Remote controllers are equiped with liquid crystal display air fi lter signs to display the time to clean air •
fi lters.
Change the SECOND CODE NO. according to Table 3 depending on the amount of dirt or dust in the •
room.
(SECOND CODE NO. is factory set to “01” for air fi lter contamination-light)
Table 3
Setting
Spacing time of display
air fi lter sign
Mode No. FIRST CODE NO.
SECOND CODE
NO.
Air fi lter
contamination-light
Approx. 200 hours
10 (20) 0
01
Air fi lter
contamination-heavy
Approx. 100 hours 02
SETTING AIRFLOW RATE INCREASE MODE
It is possible to raise set airfl ow (HIGH and LOW) from the fi eld. Change the SECOND CODE NO. as •
shown in Table 4 to suit your needs.
(SECOND CODE NO. is factory set to “01” for Standard.)
Table 4
Setting Mode No. FIRST CODE NO. SECOND CODE NO.
Standard
13 (23) 0
01
A little increase 02
Increase 02
〈When using wireless remote controllers〉
When using wireless remote controllers, wireless remote controller address setting is necessary. Refer to •
the installation manual attached to the wireless remote controller for setting instructions.
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