Installation I (Joist Mounting -I) - Panasonic FV-OSVQS Installation Instructions Manual

INSTALLATION I (JOIST MOUNTING- I)
Joist situation:
Spacing A is 16 inches
(406 mm) to 24 inches
(609 mm) on center joists
A
1. If the spacing A is 16 inches (406 mm) to 24 inches
(609 mm) on center joists, please follow the
installation step as below.
IMPORTANT:
Remove the tape from damper and adaptor
before installation. As shown below:
M-15@:
Damper
• Tap•
2. Insert the suspension bracket I and n into the fan
body. (Select the suspension bracket connection
holes as shown below) (Fig.1)
Suspension bracket connect method:
Suspension bracket I and II connect with
screw I as shown below:
Unit: inches (mm)
13114 -151/2
~336-394~
16112 -18 3/4 419-480
21 1/4 - 23 1/2 540-597
3. Install the suspension bracket and the flange
of fan body to joists by using long screws
(5T4.2X20) and secure
it
to the fan body by
using screw
II
(5T4.2X14). (Fig.2)
Fan body
5
Suspension
bracket II
Joists
4 Long screws
(ST4.2X20)
Suspension
bracket I
Fig.1
~screw
II
2 Long screws (ST4.2X14)
(ST4.2X20)
Fig.2