Indoor Unit Drain Piping
Installation Manual
29
ENGLISH
Attention
1. Possible drain-head height is up to
700mm(27 9/16 inch). So, it must be
installed below 800mm(32 1/2 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. 5mm(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.
1/50~1/100
MAX 800mm
(32 1/2 inch)
Elbow
Drain pump
Unit
Drain pipe
(Local supply)
Thermal insulator
(Local supply)
Wall
Drain hose
Summary of Contents for MFL40910614
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