Gree U-match Serie Manual De Propietario página 36

DC Inverter U-match Series Duct Type Unit
The vertical height of the drain hose should be 75mm or less so that it is
unnecessary for the drain port to withstand additional force.
When multiple drain hoses are used, their installation should be performed as
shown in the figure below.
Notice: The specification of the selected merged drainage pipe shall be
appropriate for the operation capacity of the unit.
(1) Drain branch should be connected to the vertical or horizontal part of the main
drain pipe.
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