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No.
12
Item
Frequency
fixed operation
(Test run)
Outline of specifications
<In case of wired remote controller>
1) When pushing [CHK] button for 4 seconds or more, [TEST] is
displayed on the display screen and the mode enters in Test
run mode.
2) Push [ON/OFF] button.
3) Using [MODE] button, set the mode to [COOL] or [HEAT].
• Do not use other mode than [COOL]/[HEAT] mode.
• During test run operation, the temperature cannot be ad-
justed.
• An error is detected as usual.
• A frequency fixed operation is performed.
4) After the test run, push [ON/OFF] button to stop the operation.
(Display in the display part is same as the procedure in Item 1.)
5) Push [CHK] button to clear the test run mode.
([TEST] display in the display part disappears and the status
returns to the normal stop status.)
<In case of wireless remote controller>
1) When TEMPORARY button is pushed for 10 seconds or
more, “Pi!” sound is heard and the operation changes to test
run. After approx. 3 minutes, a cooling operation starts
forcedly.
Check cool air starts blowing. If the operation does not start,
check wiring again.
2) To stop a test operation, push TEMPORARY button once
again (Approx. 1 second).
Check wiring / piping of the indoor and outdoor units in test
run.
Remarks
Command frequency is
approximately [S7]
TEMPORARY button
13 1) The operation time of the indoor fan is calculated, the filter
reset signal is sent to the remote controller when the
specified time (2500H) has passed, and it is displayed on
LCD.
2) When the filter reset signal has been received from the
remote controller, time of the calculation timer is cleared.
In this case, the measurement time is reset if the specified
time has passed, and display on LCD disappears.
[FILTER ] goes on.Filter sign display
(Except wireless
type)