Gree GMV-72WM/B-U Owner's Manual page 10

GMV DC Inverter VRF
3.2.2 Space requirement for the top of outdoor unit
When there is wall (or similar obstruction) above the unit, keep the distance between the unit top
and the wall at least 3000mm(118-1/8inch) or above. When the unit is located in a totally open space
with no obstructions in four directions, keep the distance between the unit top and wall at least
1500mm(59inch) or above (See Fig.3.2.4). When space is limited within 1500mm(59inch) or the unit
is not set in an open space, air outlet pipe is required to be installed in order to keep good ventilation
(See Fig.3.2.5).
Fig.3.2.4
3.2.3 Space dimension for multiple-module unit
For keeping good ventilation, make sure there is no obstruction above the unit.
When the unit is located at a half-open space (front and left/right side is open), install the unit as
per the same or opposite direction.
Fig.3.2.5
Fig.3.2.6
6
Unit: mm(inch)
Unit: mm(inch)