Maintenance - Toshiba RAV-SM407MUT-E Installation Manual

Precaution that the test run method in
wireless remote controller differs from
other indoor units.
Wireless remote controller
(RBC-AX32UW series)
1
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.
2
Push "ON/OFF" button on the remote
controller, select [ Cool] or [
"MODE" button, and then select
[ HIGH] with "FAN" button.
3
Cooling test run Heating test run
Set the temperature to 17°C Set the temperature to 30°C
with the temp. setup buttons. with the temp. setup buttons.
4
Cooling test run Heating test run
After confirming a signal After confirming a signal
receiving sound "beep" receiving sound "beep"
immediately set the immediately set the
temperature to 18°C with the temperature to 29°C with the
temp. setup buttons. temp. setup buttons.
5
Cooling test run Heating test run
After confirming a signal After confirming a signal
receiving sound "beep" receiving sound "beep"
immediately set the immediately set the
temperature to 17°C with the temperature to 30°C with the
temp. setup buttons. temp. setup buttons.
6
4 5 4 5
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 to 5.
45-EN
7
Upon completion of the test run, push
"ON/OFF" button to stop operation.
<Overview of test run operations using the wireless
remote controller>
▼ Cooling test run:
ON/OFF → 17°C → 18°C → 17°C → 18°C → 17°C→
18°C → 17°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
 When a test run is not
performed properly
When a test run is not performed properly, refer to the
check code and the part to be checked on
Heat] with
"Troubleshooting".
.
10

Maintenance

<Daily maintenance>
▼ Cleaning of air filter
• If is displayed on the remote controller, maintain
the air filter.
1
Push the button to stop the
operation, then turn off the circuit breaker.
After the cooling or dry operation, the ventilation
fan keeps running for self-cleaning. Push the
button twice to stop the operation.
8
2
Open the air intake grille.
1) Loosen the fixing screw.
2) Slide the fixing bracket toward the inside.
– 23 –
3) Holding the air intake grille, slide the hook in
the direction of the arrow and slowly open the
grille.
1,7
3
Take out the air filter.
• Push the extrusion of the air filter away from the
grille and remove.
Fall-preventive
strap
Hook
46-EN