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.

 

 

Certified to comply with ANSI A112.18.1

 

 

M968637 Rev 1. 3

Recommended Tools & Materials

 

6mm (15/64")

 

 

Drill Bit

Phillips Screwdriver

Hammer

Pencil

 

 

 

Electric Drill

ROUGHING-IN DIMENSIONS

13mm

 

 

 

 

32mm

 

 

 

(1-1/4")

(1/2")

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1/2" NPT

 

 

1498mm

 

53mm

(59")

(48" - 60")

(2-1/16")

 

 

 

(OPTIONAL)

 

 

TO FINISHED

 

 

FLOOR

1/2" NPSM HOSE

 

 

 

 

85mm

240mm

(3-3/8")

(9-1/2")

 

 

1660.500

1/2" NPSM

42mm 57mm

(1-5/8") (2-1/4")

1660.550

250mm

120mm

(9-7/8")

(4-3/4")

 

24mm (1")

191mm (7-1/2")

CONNECTION

65mm

RUBBER GASKET

(2-1/2")

 

FINISHED WALL

 

 

 

 

127mm

 

 

82mm

 

 

 

(5")

 

 

45mm

1660.236

 

 

 

 

 

 

 

 

 

 

 

 

(3-1/4")

 

(1-3/4")

 

65mm 849mm

 

 

70mm

 

 

 

 

 

 

 

 

(2-1/2") (33-3/8")

 

 

 

 

 

 

 

 

 

 

(2-3/4")

 

 

 

 

 

 

 

 

900mm

 

 

 

 

 

 

 

 

 

 

(35-3/8")

 

85mm

240mm

(3-3/8")

(9-1/2")

 

 

1660.502

1/2" NPSM

1/2" NPSM

122mm

122mm

(4-3/4")

(4-3/4")

 

1/2" NPSM

67mm

A950646

 

(2-5/8")

 

146mm

 

(5-3/4")

 

1660.505

 

98mm (3-7/8")

1660.225 651mm

610mm (25-5/8") (24")

25mm (1")

 

116mm

266mm

(4-5/8")

 

(10-1/2")

 

 

1660.843

1/2" NPSM

81mm

(3-1/4")

115mm

 

121mm

(4-1/2")

 

265mm

258mm

(4-3/4")

 

(10-1/8")

 

(10-3/8")

 

 

 

1660.143

1660.743

 

1/2" NPSM

1/2" NPSM

 

76mm

65mm

 

(3")

(2-1/2")

 

OPTIONAL TO FINISHED FLOOR

 

 

86mm

 

USUALLY BETWEEN

(3-3/8")

 

915mm TO 1525mm

FINISHED FLOOR

(36")

(60")

 

 

 

 

 

 

 

 

 

 

94mm

94mm

 

 

 

(3-3/4")

 

 

 

(3-3/4")

 

 

 

 

 

 

 

247mm

252mm

239mm

 

 

(9-3/4")

(9-7/8")

(9-3/8")

90mm

86mm

 

 

 

 

 

 

(3-1/2")

(3-3/8")

1660.628

1660.638

 

1660.741

1/2" NPSM

1/2" NPSM

 

 

1/2" NPSM

1

 

 

Turn off hot and cold water

1

 

INSTALL WALL SUPPLY

CAUTION

 

supplies before beginning.

 

 

 

 

 

 

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.

1/2" NPT APPLY SEALANT

2OR TEFLON TAPE

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American Standard 1662 installation instructions Install Wall Supply

1662 specifications

The American Standard 1662 is a well-regarded toilet model known for its efficiency, comfort, and sleek design. This unit combines modern technology with classic functionality, making it a popular choice for homeowners and builders alike.

One of the standout features of the American Standard 1662 is its powerful flushing system, which utilizes a siphonic action that ensures a strong and reliable flush every time. This design not only enhances performance but also minimizes clogs, making it a practical solution for busy households. The toilet is equipped with a 1.6 gallons per flush (GPF) rating, helping to conserve water while maintaining performance, aligning with contemporary water conservation initiatives.

In terms of design, the American Standard 1662 boasts a compact, elongated bowl that offers added comfort and space for users. This ergonomic shape is favored for its personal comfort and accessibility, catering to individuals and families alike. The high-profile tank complements many bathroom decors, offering an attractive appearance without sacrificing functionality.

The toilet features a Fully Glazed Trapway, which aids in smooth waste removal and reduces the chances of blockages. This feature, in combination with the toilet's dual flush options, promotes efficient water use without compromising effectiveness. Users can choose between a light or full flush, depending on their needs, further enhancing water savings.

Installation is streamlined, thanks to the straightforward design and included components. The American Standard 1662's adjustable height makes it conducive for a variety of bathroom conditions, allowing for an easy fit into both standard and handicap-accessible settings.

Durability is another important characteristic of the American Standard 1662. Constructed from high-quality vitreous china, it resists stains and scratches, ensuring the toilet will maintain its pristine appearance over time. Moreover, this model comes with a limited warranty, giving users peace of mind regarding its longevity and performance.

In summary, the American Standard 1662 is an ideal toilet merging efficiency, comfort, and aesthetics. With its robust flushing technology, eco-friendly features, and enduring design, it remains a top choice for those looking to upgrade their bathroom fixtures while keeping sustainability in mind. Whether for new construction or a bathroom remodel, the American Standard 1662 delivers on all fronts.