Toshiba MMU-UP0071WH-E, Installation Manual

Page: 23 / 33

– 22 –
9
Test run
 Before test run
• Before turning on the circuit breaker, carry out the
following procedure.
1) By using insulation tester (500 VM
Ω ), check that
resistance of 1 M
Ω
or more exists between the
terminal block L to N and the earth (grounding).
If resistance of less than 1 M
Ω
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 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 controller as usual.
For the procedure of the operation, refer to the Owner’s
Manual attached to the outdoor unit.
A forced test run can be executed in the following
procedure even if the operation stops by thermostat-
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 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 controller
Be sure to stop the air conditioner before making
settings.
(Change the setup while the air conditioner is not working.)
1
Push and hold OFF timer button and [ ]
setting button simultaneously for 10
seconds or more. [TEST] is displayed on the
display part and the test run is permitted.
2
Push ON/OFF button.
3
Push menu button to select the operation
mode. Select [ Cool] or [
Heat] with [ ]
[ ] setting button.
• Do not run the air conditioner in a mode other
than [Cool] or [Heat].
• The temperature setting function does not work
during test run.
• The check code is displayed as usual.
4
After the test run, push OFF timer button to
stop a test run.
([TEST] disappears on the display and the air
conditioner enters the normal stop mode.)
4
3 1 2
3
Wireless remote controller
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 [
Heat] with
“MODE” button, and then select
[
HIGH] with “FAN” button.
3
4
5
6
Repeat procedures
4
→
5
→
4
→
5
.
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.
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
Cooling test run Heating test run
Set the temperature to 17°C
with the temp. setup buttons.
Set the temperature to 30°C
with the temp. setup buttons.
Cooling test run Heating test run
After confirming a signal
receiving sound “beep”
immediately set the
temperature to 18°C with the
temp. setup buttons.
After confirming a signal
receiving sound “beep”
immediately set the
temperature to 29°C with the
temp. setup buttons.
Cooling test run Heating test run
After confirming a signal
receiving sound “beep”
immediately set the
temperature to 17°C with the
temp. setup buttons.
After confirming a signal
receiving sound “beep”
immediately set the
temperature to 30°C with the
temp. setup buttons.
43-EN 44-EN