12
13
Both fittings are included in kits.
Make sure that the main-to-branch loop is always above and not below mainline
as dust and dirt will collect in the bottom of a loop.
Cold air return ducts
Remove sheet metal to expose the required working area between floor joists.
Remove air return grille nearest to the Inlet valve location.
Drill 2 1/2" O hole horizontally through stud utilizing the air-return opening for access.
Pull sufficient wire up so that is reaches the inlet valve.
Cut length of vertical tubing so it projects into grille opening. Seat into hub of
the 90° Ell below.
Slip 90° Ell over exposed upper end of vertical tube in the direction of inlet
valve location.
Cut length of horizontal tubing to size (from hub of 90° Ell into hub of 90° Ell
that protrudes from rear of mounting plate).
Push wire and horizontal tubing through hole into stud and secure wire temporarily
outside the inlet valve opening. Glue 90° Ell to mounting plate at a 90° angle
(so it points in the direction of hole in stud).
Pull wire through mounting plate and insert mounting plate into opening in wall with
a tilting motion
(as per illustration 7 of T31 MP installation diagram)
. Push assem-
bly over tubing. This can be best achieved by using one hand to push against the 90°
Ell in the grille opening while the other hand steadies the mounting plate.
Connect wire to lugs on inlet valve. Re-install grille and sheet metal cover.
Fully concealed installation
Make sure to consult your local building code before drilling the 2 1/2" IZI holes for
your pipe run into floor joists. The building code will specify what distances from the
edges of the floor joists you will be able to drill without impairing the bearing strength
of the joist member.
The Hayden 90° Sweep Tee must be turned completely on its side (90° to its axis) and
connected and glued to branch from inlet. After installation is complete the underside
of the floor joists may be completely covered.
For the do-it-yourselfer. Turn the 90° sweep tee 45° to it's own axis.
Insert 1 1/2" length of pipe into the upper hub of the sweep tee, slip 45° Ell over
exposed part of the 1 1/2" pipe and connect to branch from inlet
(illustration 13)
.
Turn the 90° sweep tee straight up and join 90° Ell by inserting a 1 1/2" length of
pipe.
The 90° Ell must be turned 90° to the sweep tee.
Use the increments on adjoining hubs to achieve an accurate 90° angle.
Connect and glue to branch from inlet
(illustration 14)
.
FINISHED CLOSET INSTALLATION
(illustration 15)
.
INSTALLATION OF A SUPERVALVE
Although the installation is very similar to the conventional inlet valve we recommend
that you study the installation diagram carefully prior to the installation and follow the
steps as shown.
A few important points should be observed particularly where they pertain to
existing construction.
Before proceeding to splice into an existing circuit always make
sure that the circuit is switched off! Wiring must always be connected COLOR to
COLOR, GROUND to GROUND, with approved electrical wire and wire connectors
only. Do not overload the circuit into which the supervalves will be spliced. A hole of
Illustration 8
Illustration 9
Illustration 10
Illustration 11
Illustration 12
Illustration 13
Illustration 14
Illustration 15
Summary of Contents for 4000 Quiet Series
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