Fujitsu AOU48RLXFZ Design & Technical Manual page 278

Duct installation
● Please fasten the connecting parts of the ducts with band, and wrap with vinyl tape to ensure
no air leaks. [Carry out the work to ensure no air leakage at a pressure of 200 Pa (0.80in.
WG)]
● Please do not construct the duct in the manner of below.
○Extreme Bends
○Highly Repetitive Bends
○Making the Connecting Duct Diameters Smaller
Completion figure
Indoor unit
Fresh air intake kit
When wiring of the duct fan is required please refer to "■FRESH AIR CONTROL OUTPUT".
Band (field supplied)
Vinyl tape (field supplied)
Duct (field supplied)
Hanging band for duct
(field supplied)
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6. SYSTEM DESIGN