Test Run; Before Test Run - Toshiba RAV-GM901UTP-E Manual Del Usuario

9

Test run

 Before test run
Before turning on the power supply, carry out the
•
following procedure.
1) By using 500V-megger, check that resistance
of 1 MΩ or more exists between the terminal
block 1 to 3 and the earth (grounding).
If resistance of less than 1 MΩ 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 before operating.
 Execute a test run
Operate the unit with the wired remote controller 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 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
Do not use the forced test run for cases other than the
test run because it applies an excessive load to the
devices.
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Wired remote controller
2, 4
3
1,5
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.
2
Push button.
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.
•
4
After the test run, push button to
stop a test run.
(Display part is same as procedure 1.)
5
Push button to cancel (release from) the
test run mode.
([TEST] disappears on the display and the status
returns to a normal.)
– 67 –
Wireless remote controller
(RBC-AX32U series)
Test run (forced cooling operation)
REQUIREMENT
Finish the forced cooling operation in a short time
because it applies excessive strength to the air
conditioner.
How to perform forced cooling operation
1
When TEMPORARY button is pushed for 10
seconds or more, "Pi!" sound is heard and
the operation changes to a forced cooling
operation. 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 forced cooling operation.
TEMPORARY
button
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