PRECAUTIONS WHILE CONNECTING AIR OUTLET DUCT
zConnect the air outlet duct to maximum two locations among the four duct
connection locations. (Do not connect ducts to three or more locations.)
D
C
zBlow-off pattern when a branch duct is installed
Bi-directional branching, main unit bi-directional branching
Close
Branch
zOnce the location where the duct is to be connected is decided,
always be sure to close the outlets in the same direction.
A
B
Close
Branch
DUCT (Locally procured parts)
Close the outlet here.
* Use only after closing the outlet of the cassette on the
side of which the duct is used, using the "Air outlet
shutter plate (UTR-YDZC)".
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Branch
Close
Close
Branch