Test Run - Toshiba Carrier RAV-SM122BTP-UL Installation Manual

10

Test run

 Before test run
• Before turning on the power supply, carry out the
following procedure.
1) By using 500 V-megger, check that resistanceof
1MΩ or more exists between the terminal block
1 to 3 and the earth (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 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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1
Push the [ MENU] button to display the
menu screen.
Push and hold the [ MENU] button and
the [ ˅ ] button at the same time to
display the "Field setting menu".
Push and hold the buttons for more than 4
seconds.
Item Function
Settings for when performing
1. Test mode the test operation after
installation
Registration of information
about the contact number for
2. Register service info service, model name and
serial number of the indoor unit
and outdoor unit
List of latest 10 alarm data:
3. Alarm history information of check code, date,
time, and unit
Monitoring data of sensor
4. Monitor function temperature, rotating speed of
the compressor or other factor.
Change the louver indication
5. Setting louver
setting to match the indoor unit
position
type.
Set whether or not the
6. Setting timer
operation mode can be selected
operation mode
when setting the schedule timer.
Advanced settings using
7. DN setting
DN code
Push the [ CANCEL] button to return.
– 25 –
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
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
High-efficiency filter or opening the service panel.
After the test run, reset the circuit breaker of the
indoor unit.
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