D.C. Inverter Multi VRF Modular
9
3.2.1.4 Space dimension for four-module unit
Fig.6
3.2.2 When there is wall (or similar obstruction) above the unit, keep the distance
between the unit top and the wall at least 300mm 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 or above (See Fig.7). When space is limited
within 1500mm or the unit is not set in an open space, air return pipe is required to be
installed in order to keep good ventilation (See Fig.8).
Fig.7 Fig.8