Panasonic FV-11VFL3 Installation Instructions Manual page 12

INSTALLATION
4. Follow step 5 to 11 of installation (page 7~page 8)
to complete the installation work.
INSTALLATION
1. Installation in existing construction.
Installing the fan body in an existing building requires an accessible area (attic or crawl space) above
the planning installation location or existing ducting and wiring.
(1) To install the fan body, follow the procedures described in lnstallation . Take the following
precautions before installation.
CAUTION:
Check area above planning installation location to be sure that:
1. Duct work can be done and that area is sufficient for proper ventilation.
2. Wiring can be run to planning location.
3. No wiring or other obstructions shall interfere with installation.
(2) Inspect duct work and wiring before proceeding with installation.
(3) Plan suitable location for fan body. (next to ceiling joist)
(4) Before installation, provide inspection and maintenance access at a location that will not interfere
with installation work shown in installation
(5) First, remove ceiling section according to Fig.6 of page 8.
(6) Install fan body.
2. Installation from accessible area above fan location.
(1) Inspect duct work and wiring before proceeding with installation.
(2) Remove ceiling section according to Fig.6 of page 8.
(3) Install fan body.
12
(WOODEN HEADER ) CONTINUED
(IN EXISTING CONSTRUCTION )
Joists
6 Long screws
(ST4.2X20)
Conduit
Junction box
Lead wires
Green wires
Circular duct
Adaptor
Wire nut
Fig. 21