28
ON/OFF
TEMP
FAN
VANE
MODE
CHECK
LOUVER
TEST RUN
AUTO STOP
AUTO START
h
min
TEST RUN
RESET
SET
CLOCK
7
5
6
2
3
,
4
Measure an impedance between the power supply terminal block on
the outdoor unit and ground with a 500V Megger and check that it is
equal to or greater than 1.0 M
"
.
1
Turn on the main power to the unit.
2
Press the button twice continuously.
(Start this operation from the status of remote controller display
turned off.)
and current operation mode are displayed.
3
Press the ( ) button to activate mode, then
check whether cool air blows out from the unit.
4
Press the ( ) button to activate mode, then
check whether warm air blows out from the unit.
5
Press the button and check whether strong air blows out
from the unit.
6
Press the button and check whether the auto vane operates
properly.
7
Press the ON/OFF button to stop the test run.
Note:
• Point the remote controller towards the indoor unit receiver
while following steps
2
to
7
.
• It is not possible to run in FAN, DRY or AUTO mode.
MODE
MODE
COOL
HEAT
TEST RUN
FAN
VANE
TEST RUN
10-2-3. Test run for wired remote controller <PAC-YT52CRA>
1
Before making a test run, refer to the “Test Run” section of the
indoor unit installation manual.
2
When the
A
button and
B
button are pressed
simultaneously for 2 seconds or longer, test run is performed.
3
Stop the test run by pressing the
A
button.
4
If trouble occurred during the test run, refer to the “Test Run”
section of the indoor unit installation manual.
.
Indoor unit piping temperature
Display range: -20ºC (-4ºF) to 70ºC (158ºF)
“-20ºC” or “70ºC” flashes on the display.
Test run time
The remaining time for test run is displayed.
Display range: 2:00 to 0:01
After two hours, the test run stops automatically.
ON
OFF
ON
OFF
10-2-4. Test run for wireless remote controller
B
C
D
A
OCH566A
