Gree GMV-ND36ZD/A-T Owner's Manual page 17

Multi Variable Air Conditioners Floor and Ceiling Type Indoor Unit
(7) The horizontal pipe can't be connected to vertical pipe in the same level; please select
the connection way as shown in following figure.
No.1: Three-way connection of drainage pipe joints (Fig.4.3.2.2).
No.2: Connection of downspout elbow (Fig.4.3.2.3).
No.3: Inserting horizontal pipe connection (Fig.4.3.2.4).
Fig.4.3.2.2
(8) Drain pipes should have a downward slope of at least 1%~2%, in order to prevent pipes
from sagging, install hanger bracket at intervals of 1000~1500mm.
(9) Prepare the local piping at the connection point for the drain pipe, as shown in the
installation drawings.
Fig.4.3.2.1
Fig.4.3.2.3
Fig.4.3.2.5
13
Unit:mm
Fig.4.3.2.4
Unit:mm