Installation Guide

BIG ASS FAN 2025

Fan diagram

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of the installation.

A. Upper mount. Secures the fan to the mounting structure.

B. Extension tube. ([WHQGVWKHIDQIURPWKHFHLOLQJDQGSURYLGHVDSDWKIRUZLULQJ

C. Upper mounting brace. Strengthens the upper mounting system.

D. Cover plate assembly.3URYLGHVDFFHVVWRZLULQJDQGLQFOXGHVDIDQVWDWXV/('DQGDVZLWFKXVHGWRFKDQJHWKHGLUHFWLRQRIIDQ

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information on changing the fan direction.

E. Main fan unit. ,QFOXGHVWKHPRWRUKXEDQGSRZHUZLULQJ

F. Airfoil. 3URYLGHVDLUPRYHPHQW7KHXQLTXHSDWHQWHGGHVLJQSURYLGHVHI¿FLHQWDQGHIIHFWLYHDLUPRYHPHQW

G. Airfoil Tip.(QVXUHVTXLHWIDQRSHUDWLRQ

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