Gree U-Match GUD160W/A-X - Page 34

DC Inverter U-Match Series Cassette Type Unit
30
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.
T-
joint converging dra
in pipes
100mm
0~1000mm
T-joint converging drain pipes
NOTICE: Specifications of the converging drain pipes should be applicable
to the operating capacity of the units.
(3) Drain branch should be connected to the vertical or horizontal part of the
main drain pipe.
(4) Horizontal pipe should not be connected to the vertical pipe that is on the
same level. It should be connected in the following way:
1) Install 3-way connector of drainage pipe joint, as shown in the left
figure.
2) Install drain elbow as shown in the middle figure.