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If there is no change after airflow adjustment in the
ventilation paths, be sure to perform setting the
automatic airflow adjustment again.
Contact your dealer if there is no change after
performing airflow adjustment in the ventilation paths,
after performing the test operation of the outdoor unit
or when the air conditioning unit is moved to another
location.
If booster fans, an outdoor air processing unit or HRV
via duct are used, do not use automatic airflow
adjustment control with a remote controller.
If the ventilation paths have been changed, perform
the setting of the airflow automatic adjustment again
as described above from step 3 onwards.
Using the remote controller
Check on an indoor unit if the second code of mode No. 21 is set to
"01" (= factory setting). Change the second code according to the
external static pressure of the duct to be connected as shown in
table 2.
The second code No. is set to "01" by default.
NOTE
Table 2
Mode
First
Second
No.
code No.
code No.
01
02
03
04
05
06
07
13 (23)
6
08
09
10
11
12
13
14
15
Setting air filter sign
Remote controllers are equipped with liquid crystal air filter signs
to display the time to clean the air filter.
Change the Second code No. depending on the amount of dirt
or dust in the room. (Second code No. is factory set to "01" for
air filter contamination-light.)
Air filter contamination
Setting
Display interval
Light
±2500 hrs
Heavy
±1250 hrs
No display
–
Control by 2 Remote Controllers (Controlling 1 indoor
unit by 2 remote controllers)
When using 2 remote controllers, one must be set to "MAIN" and the
other to "SUB".
9
External static pressure (Pa)
FBQ
35
50
60
71
100
125
30
30
30
30
40
50
–
–
–
–
–
–
30
30
30
30
–
–
40
40
40
40
40
–
50
50
50
50
50
50
60
60
60
60
60
60
70
70
70
70
70
70
80
80
80
80
80
80
90
90
90
90
90
90
100
100
100
100
100
100
110
110
110
110
110
110
120
120
120
120
120
120
130
130
130
130
130
130
140
140
140
140
140
140
150
150
150
150
150
150
First
Second
Mode No.
code No.
code No.
10 (20)
0
10 (20)
0
10 (20)
3
Installation of the decoration panel
Refer to the installation manual attached to the decoration panel.
After installing the decoration panel, ensure that there is no space
between the unit body and decoration panel.
Test operation
Refer to the section of
during construction and check after installation is finished" on page
After finishing the construction of refrigerant piping, drain piping,
and electric wiring, conduct test operation accordingly to protect
the unit.
1
Open the gas side stop valve.
2
Open the liquid side stop valve.
3
Electrify crank case heater for 6 hours.
4
Set to cooling operation with the remote controller and start
operation by pushing ON/OFF button.
5
Press Inspection/Test Operation button 4 times and operate at
Test Operation mode for 3 minutes.
6
Press Inspection/Test Operation button and operate normally.
7
Confirm function of unit according to the operation manual.
NOTE
If the main power supply is turned off during operation,
140
operation will restart automatically after the power
50
turns back on again.
–
–
–
50
60
70
80
90
100
110
120
130
140
150
01
02
02
"For the following items, take special care
2.
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