Panasonic FV-07VF1 Installation Instructions Manual page 10

INSTALLATION III (IN EXISTING CONSTRUCTION) CONTINUED
Before installation, provide inspection and maintenance access at a location that will not interfere with
installation work shown in installation II.
First, remove ceiling section according to Fig.4 of page 7.
Install ventilating fan.
2. Installation from accessible area above fan location.
Inspect duct work and wiring before proceeding with installation.
Remove ceiling section according to Fig.4 of page 7.
Install ventilating fan.
3. Installation without removing ceiling.
CAUTION:
Check area above planned installation location to be sure that:
1. Ensure that the square hole size in ceiling should be sufficient according to Fig.16
2. Duct work can be installed and that area is sufficient for proper ventilation.
3. Wiring can be run to planned location.
4. No wiring or other obstructions will interfere with installation.
Loosen 4 screws (but do not remove them from blower) as
shown in Fig.5-1.
Remove blower from fan body as shown in Fig.5-2 of page 6.
remove adaptor from fan body.
Remove junction box cover and secure the existing conduit
to junction box knockout hole.(Fig.17)
Refer to wiring diagram on page 9.
Using wire nuts, connect house power wires to ventilating fan wires:
black to black; white to white; green to green.
Replace the junction box cover.
Wiring diagram
Motor
Thermal Cutoff
Black
A.C.
Red
M.C.
White
Secure adaptor to ceiling joists with 4 long screws inside
of the ceiling as shown in Fig.18.
If the location is in the middle between 2
joists, connect suspension bracket I and II
as shown below.
Suspension bracket I
Install circular duct(4 inch) or optional part (3 inch adaptor
connector) that is only for FV-05VF1 and FV-07VF1 and
secure it with duct tape as shown in Fig.17.
Black Black
Live
Power Supply
AC120V 60Hz
Capacitor
White White
Neutral
Green
Earth
Suspension bracket II
mm (inches)
Conduit
Suspension bracket I
Adaptor
Ceiling
Ceiling joist
Ceiling
Ceiling joist
Fig. 16
Junction box cover
Duct
Fig. 17
Long screws
Fig. 18