American Standard 1662 User Manual
Installation
Instructions
SHOWER SYSTEM KITS
1662 SERIES
Thank you for selecting American-Standard...the benchmark
of fine quality for over 100 years.
To ensure that your installation proceeds smoothly--please
read these instructions carefully before you begin.
Recommended Tools & Materials
Phillips Screwdriver
ROUGHING-IN DIMENSIONS
32mm
(1-1/4")
53mm
(2-1/16")
1/2" NPSM HOSE
CONNECTION
RUBBER GASKET
FINISHED WALL
1/2" NPT
(48" - 60")
(OPTIONAL)
TO FINISHED
FLOOR
82mm
(3-1/4")
70mm
(2-3/4")
13mm
(1/2")
127mm
(5")
45mm
(1-3/4")
65mm
(2-1/2")
1660.236
849mm
(33-3/8")
Hammer
1498mm
(59")
65mm
(2-1/2")
900mm
(35-3/8")
240mm
(9-1/2")
24
(9-1/2")
122mm
(4-3/4")
0mm
Pencil
1660.500
1/2" NPSM
1660.502
1/2" NPSM
85mm
(3-3/8")
5mm
8
(3-3/8")
1660.550
250mm
(9-7/8")
1/2" NPSM
122mm
3/4
(4-
Certified to comply with ANSI A112.18.1
M968637 Rev 1.3
6mm (15/64")
Drill Bit
Electric Drill
120mm
(4-3/4")
67mm
(2-5/8")
1660.505
57mm
(2-1/4")
146mm
(5-3/4")
98mm
(3-7/8")
A950646
42mm
(1-5/8")
)
"
24mm
(1")
191mm
(7-1/2")
1/2" NPSM
1660.225
25mm
(1")
OPTIONAL TO FINISHED FLOOR
1
USUALLY BETWEEN
915mm
(36")
1525mm
TO
INSTALL WALL SUPPLY
610mm
(24")
(60")
651mm
(25-5/8")
86mm
(3-3/8")
FINISHED FLOOR
CAUTION
266mm
(10-1/2")
86mm
(3-3/8")
Turn off hot and cold water
supplies before beginning.
81mm
(3-1/4")
1660.843
1/2" NPSM
(3-3/4")
1660.628
94mm
247mm
(9-3/4")
Supply to WAL L SU PP LY (1) is 1/2" NPT. See rough-in above for detailed information.
Install RUBBER SEAL (2) onto WALL SUPPLY (1).
Apply sealant or teflon tape to threads of 1/2" NPT supply nipple. Thread WALL SUPPLY (1)
onto supply nipple making a water tight seal. WALL SUPPLY (1) with RUBBER SEAL (2)
should be tight against finished wall.
116mm
/8")
(4-5
1/2" NPSM 1/2" NPSM
265mm
(10-3/8")
76mm
(3")
1660.143
1/2" NPSM
94mm
(3-3/4")
1660.638
1
115mm
(4-1/2")
252mm
(9-7/8")
258mm
(10-1/8")
239mm
(9-3/8")
2
65mm
(2-1/2")
121mm
(4-3/4")
1660.743
1/2" NPSM
90mm
1660.741
1/2" NPSM
1/2" NPT
APPLY SEALANT
OR TEFLON TAPE
(3-1/2")
INSTALL LOWER SUPPORT BRACKET
2
The SLIDE BAR works best when secured to the wall studs or
cross brace using the WOOD SCREWS. If a mounting into the
studs is not possible, use appropriate wall fasteners to provide
secure installation.
Mark a vertical center line in the location you wish to install the
SLIDE BAR. NOTE: The height from the finished floor is optional.
See rough-in drawing for suggested dimensions.
Determine desired height from the finished floor to the lower support
and mark a horizontal center line. Place the MOUNTING BRACKET (1)
on the center lines, with a pencil mark the location on the mounting
holes to be drilled. Fig. A.
Using 15/64" diameter drill. Drill two mounting holes 1" max. deep. Fig. B.
Install the two ANCHORS (2) provided into the mounting holes. (Use a hammer
to lightly tap ANCHORS (2) into place.) Make sure they are installed flush with
the finished wall.
Place the MOUNTING BRACKET (1) over the ANCHORS (2) and secure the
MOUNTING BRACKET (1) with the SCREWS (3) provided. Fig. C.
Fig. A
1
VERTICAL
C/L
HORZ.
C/L
OPTIONAL
TO FINISHED
FLOOR
Fig. C
FINISHED
FLOOR
2
Fig. B
1
3
INSTALL SLIDE BAR
3
Slide the COVER (1) onto the MOUNTING BRACKET (2) flush
against the wall. Fig. A.
Install the bottom of SLIDE BAR (3) into the MOUNTING BRACKET (2).
IMPORTANT: The slot at the bottom of the slide bar must face toward the
wall. Rotate the slide bar until it locks into place and cannot be turned. Fig. B.
LOCATE UPPER MOUNTING BRACKET
4
Install the upper MOUNTING BRACKET (1) onto the
SLIDE BAR (2). Align the MOUNTING BRACKET (1)
with center lines and mark the center mounting hole
with a pencil as shown. Fig. A.
Remove the SLIDE BAR (2) and set a side.
Using 15/64" diameter drill bit, drill mounting hole
1" max. deep. Fig. B.
2
Fig. A
Fig. A
2
3
1
SLOT
Fig. B
2
1
Fig. B
INSTALL UPPER MOUNTING BRACKET
5
Install the ANCHOR (1) provided into the mounting hole. Make sure
it is installed flush with the finished wall. (Use a hammer to lightly tap
ANCHOR (1) into place.)
Place the MOUNTING BRACKET (2) over the ANCHOR (1) and secure
the MOUNTING BRACKET (2) with the SCREW (3) provided.
NOTE: Do not tighten fully.
Slide the MOUNTING BRACKET (2) up against the bottom of the mounting slot..
Slide the COVER (4) onto the MOUNTING BRACKET (2) flush against the wall.
BOTTOM OF MOUNTING SLOT
Fig. A
1
2
3
2
M968637 Rev 1.3
4
Fig. B
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