Installation Guide
C
B
DRAIN
ASSEMBLY
Strainer
Drain
Body
Shower
Base
Silicone
Sealant
Rubber
Gasket
Fiber
Gasket
Locking
Nut
Rubber
Caulking
Gasket
Waterproof Drywall
1/2" (13mm)
minimum
4-1/4"
(108mm)
2"
(51mm)
PVC Pipe
2 x 4" Stud Wall
(51 x 102mm)
5"
(127mm)
1/8"
(3mm)
Bedding
Material
No Bedding
Under
Apron
Ensure the floor and stud walls are square and plumb. Provide a
5" x 5" (127mm x 127mm) opening in the floor for the drain (see
Fig. A). The drain plug accommodates a 2" (51mm) PVC waste
pipe. The waste pipe should extend above the surface of the
sub-floor 3/8" ± 1/16".
Note: Variations in levelness of subfloor may require adjustment
of waste pipe height. See product drawings on this page for the
specified drain locations.
Before installing drain into
the shower base, remove
strainer (see Fig. B). This
will be installed after shower
base is in its final position.
Install the drain to the
shower base as shown in
Fig. C. Use silicone sealant
between drain body and
shower base.
A
See Product Drawings above for Drain Location
2
1
755089-100- 2 -
ROUGHING-IN: CONTINUED FROM
PREVIOUS PAGE
Model: 4242N.ST3 Neo
Shower Base
Bedding Material Area
After leveling base on subfloor, use base to mark studs. This will be the
installed height of shower base. Mix the low-shrink bedding material
(grout, mortar, plaster, etc.). Concrete is not recommended. Apply
enough bedding material to support the entire bottom of the shower
base. The bedding material must not be used under the apron
(front edge).
3
21-5/8"
(549 mm)
21-5/8"
(549 mm)
12"
(305 mm)
12"
(305 mm)
42" ± 3/16"
(1067 mm ± 5 mm)
42" ± 3/16"
(1067 mm ± 5 mm)
5/16" NOM
(8 mm NOM)
3-1/4"
(83 mm)
D
Lift and lower base over center
of drain pipe and set into place
2"
(51 mm)
PVC Waste Pipe
5" x 5"
(127 mm x 127 mm)
Opening
C/L
C/L
90° 90°
6-5/8"
(168 mm)
6-5/8"
(168 mm)