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.
TEMPORARY button
47-EN
When a test run is not
performed properly
When a test run is not performed properly, refer to
the error code and the part to be checked on
"Troubleshooting".
When a test run is executed before installing the
external duct, a protection control may be activated
and lets the unit stop and the code P12 may be
displayed. (This is not due to a malfunction but to the
current control function of the DC motor in this unit.)
When a test run executed before installing the
external duct, select "Low" for the fan speed level or
cover the air discharge.
In addition, stop the operation before replacing the
opening the service panel.
After the test run, reset the circuit breaker of the
indoor unit.
11
Maintenance
CAUTION
Before maintenance, be sure to turn off the leakage breaker.
Cleaning of air filter
If
is displayed on the wired remote controller, maintain the air filter.
Clogging of the air filter reduce cooling / heating performance.
1
Push the ON/OFF button to stop the operation, then turn off the circuit breaker.
1. Take out the air filter (sold separately).
2. Cleaning with water or vacuum cleaner
If dirt is heavy, clean the air filter by tepid water with neutral detergent or water.
After cleaning with water, dry the air filter sufficiently in a shade place.
3. Mount the air filter (sold separately).
2
Turn on the circuit breaker, then push the ON/OFF button on the remote controller to start the
operation.
3
Reset clean the air filter.
display disappears.
CAUTION
Do not start the air conditioner while leaving
Push the filter reset button. (
indication will be turn off.)
REQUIREMENT
Be sure to clean the heat exchanger with pressurized water.
If a commercially available detergent (strong alkaline or acid) cleaning agent is used, the surface treatment of
the heat exchanger will be marred, which may degrade the self cleaning performance.
For details, contact the dealer.
– 24 –
the air filter (sold separately)
removed.
EN
FR
ES
48-EN