Slim Duct Type
In case of wireless remote controller
Procedure
Turn on the power of the air conditioner.
When power is turned on for the first time after
installation, it takes approx. 5 minutes until the
remote controller becomes available. In the case
of subsequent power-on, it takes approx. 1 minute
until the remote controller becomes available.
Execute a test run after the predetermined time
has passed.
Procedure
Push "ON/OFF" button on the remote controller,
select [COOL] or [HEAT] with "MODE" button, and
then select [HIGH] with "FAN" button.
Procedure
Cooling test run
Set the temperature to
18°C with the temp. setup
buttons.
Procedure
Cooling test run
After confirming a signal
receiving sound "beep"
immediately set the
temperature to 19°C with
the temp. setup buttons.
Procedure
Cooling test run
After confirming a signal
receiving sound "beep"
immediately set the
temperature to 18°C with
the temp. setup buttons.
Procedure
Repeat procedures
Indicators "Operation" (green), "Timer" (green),
and "Ready" (orange) in the wireless receiver
section flash in approx. 10 seconds, and the air
conditioner starts operation. If any of these
indicators does not flash, repeat procedures
2
5
to
.
Procedure
Upon completion of the test run, push "ON/OFF"
button to stop operation.
31-EN
1
2
3
Heating test run
Set the temperature to
30°C with the temp. setup
buttons.
4
Heating test run
After confirming a signal
receiving sound "beep"
immediately set the
temperature to 29°C with
the temp. setup buttons.
5
Heating test run
After confirming a signal
receiving sound "beep"
immediately set the
temperature to 30°C with
the temp. setup buttons.
6
4
5
4
5
→
→
→
.
7
<Overview of test run operations using
the wireless remote controller>
▼ Cooling test run:
ON/OFF → 18°C → 19°C → 18°C → 19°C →
18°C → 19°C → 18°C → (test run) → ON/OFF
▼ Heating test run:
ON/OFF → 30°C → 29°C → 30°C → 29°C →
30°C → 29°C → 30°C → (test run) → ON/OFF
Always select
[HIGH] air
volume.
2
2
• Measures when check code "E18" appears
in the concurrent twin system (one outdoor
unit)
E18...Displayed when incorrect connections
➀
➀
➁
➁
-
,
-
, and
units.
– 31 –
Installation Manual
3, 4,
5, 6
2,7
➂
➂
-
are made between indoor