Instructions / Assembly

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MODEL VFB25AC / VFB25AD/ VFB25ACH / VFB25ADH/ VFB25AEH / VFB25AX
INSTALLATIONS
A.Install with wood frame
Model No. VFB25AEH VFB25ADH VFB25ACH VFB25AD VFB25AC VFB25AX
Install Dim.
(inches)
9.98 ╳
9.68
9.98 ╳
9.68
9.98 ╳
9.68
9.98 ╳
9.68
9.98 ╳
9.68
9.98 ╳
9.68
1. Body installation
1-1. Construct the wood frame (not provided) with 30mm square bar and attach it to the
ceiling joist.
1-2. Attach the duct connector to the wood frame with taping screws.
1-3. Insert the body into the wood frame and connect it to the duct connector. Secure the
body on wood frame with taping screws.
1-4. Follow step 4 to 7 of installation to complete the installation work.
B. Install with joist
1. Choose the installation type according to the figure as below:
2. TypeⅠ－12 inches between joists
2-1. Insert the suspension bracketⅠ into the bracket cover of adaptor side and select one of
suspension bracketⅡ and Ⅲ of the back of the fan body.
2-2. Insert the fan between joists. Make sure the fan body is level and perpendicular with the
joist.
2-3. Ensure the distance between ceiling and fan body for the thickness of grille.
2-4. Secure the suspension bracket to joists by using screw.
2-5. Secure the suspension bracket to fan body by using screw.
2-6. Follow step 4 to 7 of installation to complete the installation work.
3. TypeⅡ－16, 19.2 and 24 inches between joists
Spacing A on Center
Joints
Insert Suspension Bracket
12 inches Refer to Fig. C-01, D-01, E-01
16, 19.2 and 24 inches Refer to Fig. C-02, D-02, E-02