American Standard 1662 Series Installation Instructions

SHOWER SYSTEM KITS
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
13mm
(1/2")
1/2" NPT
(48" - 60")
(OPTIONAL)
TO FINISHED
FLOOR
127mm
(5")
82mm
45mm
(3-1/4")
(1-3/4")
70mm
(2-3/4")
1660.225
549mm
(21-5/8")
25mm
(1")
OPTIONAL TO FINISHED FLOOR
USUALLY BETWEEN
915mm TO 1525mm
(60")
(36")
1
INSTALL WALL SUPPLY
Supply to WALL SUPPLY (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.
Hammer
32mm
(1-1/4")
1498mm
(59")
53mm
(2-1/16")
1/2" NPSM HOSE
CONNECTION
(2-1/2")
RUBBER GASKET
FINISHED WALL
1660.236
65mm
849mm
(2-1/2")
(33-3/8")
900mm
(35-3/8")
600mm
(23-5/8")
86mm
(3-3/8")
(3-3/8")
FINISHED FLOOR
Turn off hot and cold water
CAUTION
supplies before beginning.
Installation
Instructions
1662 SERIES
Pencil
1660.500
1/2" NPSM
65mm
1660.502
1/2" NPSM
1660.843
1/2" NPSM
81mm
(3-1/4")
94mm
(3-3/4")
247mm
(9-3/4")
86mm
1660.628
1/2" NPSM 1/2" NPSM
Certified to comply with ANSI A112.18.1
M 9 6 8 6 3 7 R ev 1. 4
6mm (15/64")
Drill Bit
Electric Drill
57mm
42mm
(2-1/4")
(1-5/8")
1660.550
250mm
(9-7/8")
67mm
(2-5/8")
146mm
(5-3/4")
1660.505
1/2" NPSM
1660.143
1/2" NPSM
76mm
(3")
(2-1/2")
94mm
(3-3/4")
239mm
252mm
(9-3/8")
(9-7/8")
1660.638
1
2
24mm
(1")
191mm
(7-1/2")
1/2" NPSM
A950646
1660.743
1/2" NPSM
65mm
1660.741
1/2" NPSM
1/2" NPT
APPLY SEALANT
OR TEFLON TAPE