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Only for training and service purposes
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Installation
3. Art Cool Deluxe Type Indoor Unit
1) To remove the front panel from the indoor unit.
• Set the air direction louvers up-and-down to the posi-
tion(horizontally) by hand.
• Remove the securing screws that retain the front
panel. Pull the lower left and right sides of the grille
toward you and lift it off.
2) To check the drainage.
• Pour a glass of water on the evaporator.
• Ensure the water flows through the drain hose of the
indoor unit without any leakage and goes out the drain
exit.
3) Drain piping
• The drain hose should point downward for easy drain
flow.
• Do not make drain piping.