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Final check and trial operation
To complete the installation, perform the following checks and tests
to ensure that the air conditioner operates correctly.
Check the following:
Strength of the installation site
Tightness of pipe connection to detect gas leak
Electric wiring connection
Heat-resistant insulation of the pipe
Drainage
Grounding conductor connection
Correct operation (follow the steps below)
After finishing the installation of the air conditioner, you should explain the following to the user.
Refer to appropriate pages in the user & installation manual.
1
How to start and stop the air conditioner
2
How to select the modes and functions
3
How to adjust the temperature and fan speed
4
How to adjust the airflow direction
5
How to set the timers
6
How to clean and replace the filters
Note
When you complete the installation successfully, hand over the user & installation
manual to the user for storage in a handy and safe place.
Providing information for user
Troubleshooting
If an error occurs during the operation, an LED flickers and the operation is stopped except the LED.
If you re-operate the air conditioner, it operates normally at first, then detect an error again.
Detection of errors
LED Display on the receiver & display unit
LED Display
If you turn off the air conditioner when the LED is flickering, the LED is also turned off.
If you re-operate the air conditioner, it operates normally at first, then detect an error again.
When E108 error occurs, change the address and reset the system.Ex.) When address of the indoor
unit #1 and #2 are set as 5, address of the indoor unit #1 will become 5 and indoor unit #2 will
display E108, A002.
