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•
Though the indoor unit is equipped with the long life filter, it is necessary to periodically clean the filter to
avoid clogging of the filter. Please also explain the set time to the customer.
•
The periodical filter cleaning time can be shortened depending on the environment.
Table 5
* Use “No indication” setting when cleaning indication is not necessary such as the case of periodical clean-
ing being carried out.
10-3 SETTING AIR DISCHARGE DIRECTION
•
When changing air discharge setting (2-way or 3-way discharge), set the SECOND CODE No. as shown in
the Table 6.
Table 6
10-4 SETTING FAN SPEED DURING THERMOSTAT OFF
•
Set the fan speed according to the using environment after consultation with your customer.
•
When the fan speed is changed, explain the set fan speed to your customer.
Table 7
10-5 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.)
•
When using in simultaneous operation system mode, refer to “
10-6 SIMULTANEOUS OPERATION SYS-
TEM INDIVIDUAL SETTING
” section to set master and slave units separately.
Table 8
Contamination
Filter hours
(long life type)
Mode No.
FIRST CODE
No.
SECOND
CODE No.
Normal
Approx. 2500 hrs
10 (20)
0
01
More contaminated
Approx. 1250 hrs
02
With indication
3
01
No indication*
02
Setting
Mode No.
FIRST CODE No.
SECOND CODE No.
4-way air discharge
13 (23)
1
01
3-way air discharge
02
2-way air discharge
03
Setting
Mode No.
FIRST CODE
No.
SECOND
CODE No.
Fan stops during thermostat
OFF (Cooling · heating)
Normal
11 (21)
2
01
Stop
02
Fan speed during cooling
thermostat OFF
LL (Extra low)
12 (22)
6
01
Setting
02
Fan speed during heating
thermostat OFF
LL (Extra low)
12 (22)
3
01
Setting
02
Setting
Mode No.
FIRST CODE No.
SECOND CODE No.
Pair system (1 unit)
11 (21)
0
01
Simultaneous opera-
tion system (2-unit)
02
Simultaneous opera-
tion system (3-unit)
03
01_EN_3P177351-6P.fm Page 32 Sunday, September 30, 2012 1:52 PM