Gree U-match Série Manuel De L'utilisateur page 36

DC Inverter U-match Series Cassette Type Unit
3) Use saddles to fix the whole pipeline onto the wall.
3.2.6.3 Notice on Drain Lift Pipe
(1) The drain lift pipe should be 1000mm or less away from ground, as shown
below.
(2) If multiple drain pipes are to be converged, please install according to the
following process. Make sure the main drain pipe is laid downward at a certain
angle:
≥ 100mm
T-joint converging drain pipes
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