Delta VFB25AC, VFB25AX Supplied Accessories, A. Install with Wood Frame, B. Install with Joist

SUPPLIED ACCESSORIES

Part Name	Appearance	Quantity
Grille		1
Long Screw		6
(M4x25)
Screw		3
(M4x12)
Suspension Bracket		1
(155mm)
Suspension Bracket		1
(300mm)
Suspension Bracket		1
(355mm)
INSTALLATIONS

A. Install with Wood Frame

Model No.	VFB25AD	VFB25AC	VFB25ACH	VFB25AEH	VFB25ADH	VFB25AX
Install Dim.	260 x 260	260 x 260	260 x 260	260 x 260	260 x 260	260 x 260
(mm)

1. Body Installation

1-1. Construct the wood frame (not provided) with 30mm squarebar and attach it to the ceiling joist.

1-2. Attach the duct connector to the wood frame with taping screw.

Duct Connector

Wood Frame

B. Install with Joist

1. Choose the installation type according to the figure as below:

A
		Spacing A on	Insert Suspension
		Center Joists	Bracket
		12 inches	Refer to Fig. D-01, E-01
		16 inches	Refer to Fig. D-02, E-02
		19.2 inches	Refer to Fig. D-03, E-03
Joi	st
		24 inches	Refer to Fig. D-04, E-04

Fig. C-01

Inches (mm)

Fig. C-02

Inches (mm)

2.Type I – 12 inches between joists Fig. D-01

Suspension

Bracket II

Suspension Body

Bracket I

Wood Frame Taping Screw

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 6 to 9 of installation to complete the installation work.

Fig. E-01

Joist

Joist

Body

Taping Screw

2-1. Insert the suspension bracket into the bracket cover of adaptor side and 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 6 to 9 of installation to complete the installation work.

2