Warning!
The size of the holes, present in the table above, it's refers to the grilles present in the
MACS accessory kit.
No liability is accepted for errors in the installation of grids do not present in the MACS
accessory kit.
Air pipelines: The air pipeline is the insulated tube that connects the machine fan to the supply grille. The
forced air (driven by the fan) can also be conveyed to multiple supply grilles, or in the only one grille of
system. For MACS 12 and MACS16, Vitrifrigo has an available kit for the second supply grille in case the
machine wants to be used for two distinct environments. For all the supply grilles, must be to insulate them
to avoid the formation of condensation on boat walls. Before the assembly of the supply grilles in the wall,
make sure that all air component connection is right do it.
Since the performance of the air conditioner depends on the air flow, it is important to
realize the distribution without bottlenecks, keeping the recommended diameter and not
exceeding the length of the pipes.
The air ducts must be fixed well along their path. In straight sections, the ducts must be pulled well. In curved
sections, it is necessary to ensure that the curves and deviations are as wide as possible, to avoid bottlenecks
Refer to the following table for the diameters of the main pipes.
Sections of the air delivery pipes recommended
MACS capacity (btu / h)
7000
12000
16000
Main air duct diameter (mm)
102
152
152
72