Harman The Serenity III HB 38 DV, Инструкция по установке и эксплуатации

Страница: 37 / 54

37
INSTALLATION (Options)
Only For Qualified Installers
Installing the Floor Register
The blower box mounting bracket is
designed to allow mounting into an existing
floor. However, it is easier to install all
components at the time of house construction.
The mounting bracket assumes that floor
joists are on 16” centers. The mounting
bracket has break-off tabs that are to be left
on only if the floor joists are too far apart to
be reached without them. To break off the
tabs simply bend them back and forth until
they break. The following instructions are
for installing in an existing floor.
1. Cut a 7
1
/
2
x 13
7
/
8
hole in the floor at
the proper location. The hole must be
perpendicular to the floor joists.
2. Place the mounting bracket in the hole
as shown. The tapered end of the bracket
must be opposite to the side where the air
will enter the blower box.
3. Place the blower box with blower assembly
removed, down into the bracket, angling it
as shown. Slide the blower box down into
the bracket as far as needed to tilt it level.
Then slide the box in position and attach
the duct work (not shown). Install the box
mounting screws.
4. Insert the electrical wires for the blower
into the box through one of the two holes
provided.
5. Using wire nuts, connect the wires to the
motor and speed control as shown on the
wiring diagram.
6. Place the blower assembly into the blower
box. You may need to tilt the assembly to
get it through the opening in the blower
box. Make sure the wires do not get
pinched.
7. Install finished flooring, carpet, tile, etc.
Mounting Screws
Breakoff Tabs
Tilt Blower Box