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10-2 SETTING AIR FILTER SIGN
• Remote controllers are equipped with liquid crystal display air filer signs to display the time to clean air fil-
ters.
• Change the SECOND CODE NO. according to Table 6 depending on the amount of dirt or dust in the room.
(SECOND CODE NO. is factory set to "01" for air filter contamination-light.)
Explain to the customer that filters need to be cleaned periodically to prevent clogging, and the time that is
set.
• The periodical cleaning time for the filter can be shortened depending on the usage environment.
Table 6
Setting
Air filter
contamination-light
Air filter
contamination-heavy
10-3 SETTING AIR FLOW RATE INCREASE MODE
• The set airflow rate (HH, H, and L) can be increased depending on the installation condition or customer's
request. In such a case, switch the SECOND CODE NO. as shown in Table 7.
(SECOND CODE NO. is factory set to "01" for standard.)
Table 7
Setting
Standard
Slightly increase
Increase
10-4 SETTING INDOOR UNIT NUMBER OF SIMULTANEOUS OPERATION SYSTEM
• When using in simultaneous operation system mode, change the SECOND CODE NO. as shown in
Table 8.
(SECOND CODE NO. is factory set to "01" for pair system.)
Table 8
Setting
Pair system (1 unit)
Simultaneous operation
system (2-unit)
Simultaneous operation
system (3-unit)
• When using in simultaneous operation system mode, refer to "Simultaneous Operation System Individ-
ual Setting" section to set master and slave units separately.
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.
20
Spacing time of display
air
filter sigh
Approx. 200 hrs.
Approx. 100 hrs.
Mode No.
FIRST CODE NO.
13(23)
Mode No.
11 (21)
Mode No.
CODE NO.
10 (20)
0
FIRST CODE NO.
0
FIRST
SECOND
CODE NO.
01
0
02
SECOND CODE NO.
01
02
03
SECOND CODE NO.
01
02
03
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