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EN
Installation Manual
Field setting menu
1. Test mode
Set for the test operation after installation.
Before the test mode
• Perform the followings before turning on the power:
1) By using 500 V-megger, check that resistance of 1 Mȍ or more exists between the terminal block of the
power supply and the ground (grounding).
If resistance of less than 1 Mȍ is detected, do not run the unit.
2) Check all valve of the outdoor unit is opened fully.
• To protect the compressor at the time of startup, leave the power on for 12 hours or more before operation.
• Do not press the electromagnetic contactor to forcibly perform the test mode. (It is very dangerous because the
protective device does not work.)
• Peel off the protective sheet affixed when the remote control was shipped before performing a test run.
Performing the test mode
For the procedure of the operation, refer to the supplied Owner’s Manual. A forced test mode can be performed
according to the following procedure when the room temperature rises / falls enough for the thermostat to turn off.
In order to prevent a continuous operation, the forced test operation is released after 60 minutes have passed and
returns to the normal operation.
.
Do not perform the forced test mode for purposes other than the test mode because it applies an excessive load to the
devices.
1 Push the [ MENU] button to display the
menu screen.
2 Push and hold the [ MENU] button and
the [ ∨] button at the same time to
display the “Field setting menu”.
ÆPush and hold the buttons for more than 4
seconds.
3 Push the [ CANCEL] button to return.
Item Function
1. Test mode Settings for when performing the test operation after installation
2. Register service info
Registration of information about the contact number for service, model name and
serial number of the indoor unit and outdoor unit
3. Alarm history List of latest 10 alarm data: information of check code, date, time, and unit
4. Monitor function
Monitoring data of sensor temperature, rotating speed of the compressor or other
factor.
5. Setting louver position Change the louver indication setting to match the indoor unit type.
6. Setting timer operation mode
Set whether or not the operation mode can be selected when setting the schedule
timer.
7. DN setting Advanced settings using DN code
1.Test mode
2.Register service info.
3.Alarm history
4.Monitor function
5.Setting louver position
Field setting menu
Return
Set
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