Panasonic FV-11VFL3 Installation Instructions Manual page 6

INSTALLATION (JOIST MOUNTING- )
1. Before installation, secure the fan body to adaptor
by using machine screw (M4X8). (Fig. 1)
IMPORTANT:
Remove the tape from damper and adaptor
before installation. As shown below:
Connection method for 3 inches adaptor connector
2. lnsert the suspension bracket into the fan body
and adaptor. (Select the suspension bracket as
shown below)
Spacing A on center joists
12 inches
16 inches
19.2 inches vertical joists
24 inches
lf spacing A on center joists is 24 inches, connect
suspension bracket
as shown below:
Suspension bracket
6
Adaptor
Tape
Damper
Joists
lnsert Suspension bracket
Refer to Fig. 2-1
Refer to Fig. 2-2
Refer to Fig. 2-3
Refer to Fig. 2-4
and (C4 mark to C4 mark)
2 Screw (ST4.2X8)
Suspension bracket
Machine screw
(M4X8)
Fan body
Suspension
bracket
Fan body
Suspension
bracket
Fan body
Suspension
bracket
Suspension
bracket
Fan body
Fan body
Fig. 1
Suspension
bracket
Fig. 2-1
Suspension
bracket
Fig. 2-2
Suspension
bracket
Fig. 2-3
Suspension
bracket
Fig. 2-4