Checking and Testing Operations
To complete the installation, perform the following checks and tests to ensure that the air conditioner is operating correctly.
Review all the following elements in the installation:
◆Piping connection tightness to detect any gas leakages
◆Connecting wiring
◆Heat-resistant insulation of the piping
◆Drainage
◆Earthing wire connection
◆Correct operations(follow the steps below)
Wired Remote Controller
1 Supply the power and switch on the air conditioner.
2 Press Test button more than 3 seconds without selecting any mode. Result: The air conditioner runs in COOL mode for 3 minutes.
Note If the error code is displayed, fix the error referring to page 66.
And supply the power, restart testing.
3Check that user's option(s) and the outdoor unit operate properly.
Note Do not attempt to select the operating mode or to adjust the temperature. It may switch the outdoor unit off.
4Press the Swing( 
) button and check that the air flow blades work properly.
5The air conditioner will switch it off automatically after 3 minutes.
Note If the air conditioner does not work because of switching off the thermistor sensor caused by the room temperature,
you can operate the air conditioner by using Test button.
