17
Existing duct
Existing ceiling
Knock-out hole
Junction box cover
Junction box
Adapter plate
Mastic or approved
foil tape
Existing
conduit
Junction box
Screw
Existing
conduit
Existing
wires
Remove grille by pulling down one
mounting spring.
1
2
2
Remove grille
Remove the lead wire of sensor unit from the clasp
(2 point), remove the sensor unit from the grille.
1
1.- Routine maintenance must be done every year.
Please wear gloves during the cleaning work.
1.-Disconnect power supply
before working on unit.
3.- Do not immerse motor in water when cleaning.
Do not soak resin parts in water over 140 °F (60 °C).
4.- Do not use cleaning sprays, solvent, or water on
or near the sensors.
2.- Never use gasoline, benzene, thinner or any other
such chemicals for cleaning the ventilating fan.
MAINTENANCE (CLEANING)
WARNING
CAUTION
Before removing knock-out hole and junction box
cover Following step 1 “Remove adapter plate”
on ( P. 11)
Install the circular exhaust duct and secure it
with clamps or ties and seal it with mastic or
approved foil tape. A 4 or 6 inch circular duct
is needed to connect to the relevant part of the
adapter.
Secure conduit and connect wires. Refer to
wiring diagram on page 13.
Install circular exhaust duct and conduit
Before connecting the circular duct to
the adapter and conduit to junction box,
pull down the circular duct and conduit from
the ceiling or wall.
Install the adapter to Flex-Z Fast bracket
by using 2 self-drilling screws.
Finish installation process following steps
5 through 8 (P. 13 to P. 14).
2 Self-drilling screws
Pull down
INSTALLATION (RETROFIT)
Mounting spring
Mounting spring
Gloves
Ceiling
Grille
Clasp
Ceiling
Motion sensor
(FV-MSVK1
only, not included)
To Next Page
Loading...
