LG A8UW54GFA0 Installation Manual page 28

Installation
Attention
1. Possible drain-head height is up to 700 mm
(27 9/16 inch). So, it must be installed below
700 mm(27 9/16 inch).
2. Keep the drain hose downward up to
1/50~1/100 inclination.
Prevent any upward flow or reverse flow in
any part.
3. 5 mm(3/16 inch) or thicker formed thermal
insulator is provided for the drain pipe.
4. Upward routing is not allowed.
5. Be sure to check the drain pump for normal
operation and abnormal noise when electrical
wiring is complete.
28 Multi Air Conditioner
Thermal insulator
Unit
Elbow
Drain pump
1/50~1/100
MAX 700 mm
(27 9/16 inch)
(Local supply)
Drain pipe
(Local supply)
Wall
Drain hose