Installation manual

High Wall Type
Installation Manual
–24–
EN
11 Test Run
▼ In case of wired remote control
 Before test run
• Before turning on the circuit breaker, carry out
the following procedure.
1) By using 500V-megger, check that resistance
of 1MΩ or more exists between the terminal
block L
1 to L2 and the ground (grounding).
If resistance of less than 1MΩ is detected, do
not run the unit.
2) Check the valve of the outdoor unit being
opened fully.
• To protect the compressor at activation time,
leave power-ON for 12 hours or more be for
operating.
• Before starting a test run, be sure to set
addresses following the Installation Manual
supplied with the outdoor unit.
 Execute a test run
Operate the unit with the remote control as usual.
For the procedure of the operation, refer to the
attached Owner’s Manual.
A forced test run can be executed in the following
procedure even if the operation stops by thermo.-
OFF.
In order to prevent a serial operation, the forced test
run is released after 60 minutes have passed and
returns to the usual operation.
CAUTION
• Do not use the forced test run for cases other
than the test run because it applies an
excessive load to the devices.
Wired remote control
Procedure 1
Push button for 4 seconds or more. [TEST] is
displayed on the display part and the selection of
mode in the test mode is permitted.
Procedure 2
Push button.
Procedure 3
Select the operation mode with button,
[COOL] or [HEAT].
• Do not run the air conditioner in a mode other
than [COOL] or [HEAT].
• The temperature controlling function does not
work during test run.
• The detection of error is performed as usual.
Procedure 4
After the test run, push button to stop a
test run.
(Display part is same as procedure 1.)
Procedure 5
Push check button to cancel (release from) the
test run mode.
([TEST] disappears on the display and the status
returns to a normal.)
2, 4
3
1,5
24-EN