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11. FIELD SETTING
‹Complete all the “Items to be checked after completion of work” (page 5).›
• Make sure that the installation and wiring work for the indoor and outdoor units is all completed.
• Make sure that the following items are all closed: the control box lid of the indoor unit and the outer board
and piping cover of the outdoor unit.
<Field setting must be made from the remote controller and in accordance with installation conditions.>
• Setting can be made by changing the “Mode No.”, “FIRST CODE NO.” and “SECOND CODE NO.”.
• For setting procedures and instructions, see the manual provided with the remote controller.
• The “Mode No.” is normally set collectively for a group. In order to set each indoor unit individually and
perform checks after the settings, specify the Mode No. in parenthesis.
• Do not perform settings that are not listed in the table.
11-1 SETTING AIR FILTER SIGN
•
The filter sign that notifies you of the necessity for air filter cleaning is displayed on the LCD display
of the remote controller.
•
Change the SECOND CODE NO. below depending on the amount of dirt or dust in the room.
(As the factory setting, the FIRST CODE NO. 1 is set to the SECOND CODE NO. “01” for the long
time, and the FIRST CODE NO. 0 is set to the SECOND CODE NO. “01”, air filter contamination -
light.)
(Refer to Table 5)
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 5
are the settings when shipped from the factory.
11-2 AIRFLOW SETTINGS WHEN THERMOSTAT IS OFF
•
Set the flow rate according to the requirement of the environment after consultation with the customer.
(Refer to Table 6)
•
When the airflow is changed, explain the airflow rate setting to the customer.
Table 6
Setting
Mode No.
FIRST
CODE NO.
SECOND CODE NO.
01
02
04
Cleaning time
10 (20)
1
For long
time
—
For short
time
Air Filter
contamination:
light/heavy
For long time
0
Approx.
2,500 hours
Approx.
1,250 hours
—
For short time
Approx.
200 hours
Approx.
100 hours
—
Setting
Mode No.
FIRST
CODE NO.
SECOND
CODE NO.
Fan operation when thermostat
is OFF (Cooling/Heating)
Normal
11 (21)
2
01
Stop
02
Airflow rate when cooling
thermostat is OFF
LL airflow rate
12 (22)
6
01
Setting airflow rate
02
Airflow rate when heating
thermostat is OFF
LL airflow rate
12 (22)
3
01
Setting airflow rate
02
3PEN486970-1D.book Page 27 Monday, July 24, 2017 8:54 AM
