Geberit 111.902.00.5 Specification

Brand: Geberit

Model: 111.902.00.5

Type: Specification

TECHNOLOGY

ENABLING

DESIGN

GEBERIT DUOFIX CARRIER

GEBERIT IS

BEHIND IT ALL!

With millions of installations throughout the world, the message

is clear: the Geberit Duofix Carrier allows unique design without

reductions in reliability, performance, installation flexibility, and

maintenance. Taking the toilet off the floor changes everything.

And Geberit is behind it all!

RELIABILITY

As with any plumbing component located behind a

nished wall, absolutely zero defects can be

tolerated. That’s why Geberit rigorously tests all the

components of our system. We’re so condent in the

reliability of our in-wall systems that we oer a limited

lifetime warranty on every Geberit carrier frame and

ush tank.

INSTALLATION

The carrier is designed for installation using a

minimum of standard tools and attaches easily to

wall framing studs at just four points. Drainage and

venting are no dierent from a conventional oor-

mounted toilet. The Geberit system is integrated and

allows unique design, with mounting plans for all

types of applications, including pre-wall, room-height,

and free-standing wall installations.

880

lbs

1.6

ALL IT TAKES IS

A FEW SIMPLE STEPS

For over 50 years, Geberit has designed and

manufactured concealed mounting frames for

wall-hung toilets and sinks. The sophisticated

Geberit System makes installation quick and

easy and maintenance practically nonexistent.

Consider this brochure a starting place, a means

to spark your own creativity. Because once

you’ve decided to install the Geberit System,

your possibilities are endless.

Easy to Clean

With no obstacles

on the oor, no

tank to clean, and

no exposed

pipework, a wall-

hung toilet makes

cleaning easy.

Saves Space

The Geberit in-wall

system takes up

less space than a

conventional toilet,

and the concealed

installation oers

exibility in small

spaces.

Strong and

Durable

The wall-hung

toilet bolts simply

and securely to

the mounting

frame. This sturdy

system holds up

to 880 lbs.

Saves Water

Geberit dual-ush

saves water – a

cost-eective

solution for the

home and a more

sustainable

concept for the

environment.

Easy to Maintain

The Geberit one-

piece tank is

guaranteed not

to leak. The stylish

ush plate oers

easy access to

all internal

components.

Remove the old toilet and tank. Route the drain and supply; prepare

the wall studs.

Install the wallboard and wall nishes.

Open the wall and oor.

Install the tank and carrier. Mount the ush plate and

wall-hung toilet.

4 6

1 Easy Access

All internal components, including supply stop and

ll and ush valves are accessible through

decorative actuator ush panels.

2 Engineered Performance

Anti-siphon ll valve designed for short rell times

with minimal noise. Water-saving ush valve for

1.28 or 1.6 GPF single-ush, 1.28/0.8 GPF or

1.6/0.8 GPF dual-ush consumption. All materials

meet chemical resistance standards. Both ll and

ush valves engineered for long life.

3 Concealed Tank Technology

HDPE one-piece, integrated gravity ush tank is

individually leak-tested for reliability and

reinforced to prevent collapse. Tank insulated to

prevent condensation (“sweating”) inside the

bathroom wall.

4 Strong Support Frame

16-gauge, powder-coated, structural-steel tubing

rated to 880 lbs.(400 kg) without damage to

nished wall or carrier unit. Exceeds ASME

A112.6.2 strength requirements.

5 Integrated Height Adjustment

Bowl rim height adjustments from 15” (381 mm) to

19” (483 mm) allow exibility in settings. Set the

bowl height based on user preference or

accessibility requirements.

MAINTENANCE

The Geberit Duox Carrier is virtually maintenance free, requiring

no tools for simple changeouts of components. Filling and

ushing valves carry a 10-year warranty and are fully accessible.

In addition, the wall-hung bowl design opens up the entire oor

for easy cleaning.

PERFORMANCE

The Geberit system utilizes water saving, dual-ush technology.

In addition, the gravity ushing system meets all requirements for

use with third party listed low-consumption toilets 1.28 or 1.6

GPF single-ush, 1.28/0.8 GPF or 1.6/0.8 GPF dual-ush, as well

as certied High Eciency Toilets (HET). For a list of compatible

toilets, download our Clean Design brochure at geberit.us.

Ready to get started installing Geberit systems?

Visit geberit.us to view and download complete

technical information, including specification

sheets.

GEBERIT

INSTALLATION SYSTEMS

FRH

/4" (500 mm)

/2"

(140 mm)

min.

/2" to 5

/16"

/2" to 4

/4" for 5

/2" wall

up to 5

/16" for deeper walls

/8"

(60 mm)

"- 49

(1120–1264 mm)

15" - 19"

(381–483 mm)

/2"

(190 mm)

/8"

(670 mm)

By bowl

manufacturer

19 3/4" (500 mm)

15" - 19”

(381–483 mm)

2 3/4"

(70 mm)

19 11/16"

(500 mm)

5 9/16" (140 mm)

32 1/4"-40"

(820-1020 mm)

By bowl

manufacturer

FRH

/2" to 5

/16"

/2" to 4

/4" for 5

/2" wall

up to 5

/16" for deeper walls

26⅜"

(670 mm)

(204 mm)

19¾" (500 mm)

(50 mm)

3⅛"

(80 mm)

27½"

(700 mm) maximum

15"-19" (381-483 mm)

FRH

47¼" - 55 "

(1200-1400 mm)

By bowl

manufacturer

The Geberit Duofix Carrier fits in standard 2x4 or 2x6 construction. See

the diagrams on these pages for complete mounting dimensions. In-wall

systems for toilets and urinals are actuated with a manual or hands-free

flush plate, available in a wide range of styles and finishes. Toilet systems

offer front- or top-mounted flush actuation. Geberit in-wall systems

are compatible with a variety of ceramic plumbing fixtures from many

different manufacturers.

With Sigma Concealed Tank, 2”X 6” Installation With Sigma Concealed Tank, 2”x 4” Installation

With Omega Concealed Tank, 2”X 6” Installation

Product Specications

Rough In 2" x 6" or 2" x 4" wood construction

19-3/4" steel framing

Water Supply Flow diameter no smaller than 1⁄2" (13 mm)

copper tube

Minimum ow pressure of 2 PSI (0.01 MPa)

Toilet Bowl 2-hole wall-hung

1.28 or 1.6 GPF third party listed

low-consumption

1.28/0.8 GPF or 1.6/0.8 GPF dual-ush

Actuator Flush

Panels

Die-cast zinc, molded plastic, glass or

fabricated stainless steel and plated to

preserve material integrity

WALL-HUNG TOILETS

Complete information about compatible toilet bowls and

actuator ush panels is available at geberit.us.

WALL-HUNG BIDETS

WALL-HUNG URINALS

WALL-HUNG SINKS

1⅞" (48 mm)

2⅞" (73 mm)

0 – 7⅞"

(0 – 200 mm)

19¾"

(500 mm)

39½" – 46½"

(1000 –

1180 mm)

44¹⁄₁₆" – 5¹³⁄₁₆"

(1120 –

1300 mm)

3½"

(90 mm)

(75 mm)

min.

NPT ½"

6¹¹⁄₁₆" – 14⁹⁄₁₆"

(170 –

370 mm)

4¾" – 12⅝"

(120 –

320 mm)

max.

25½"

(650 mm)

min. 3½"

(90 mm)

0 – 7⅞"

(0 – 200 mm)

3"-13”

(90 mm-

330 mm)

19¾"

(500 mm)

³⁄₁₆" – 15"

(5 – 380 mm)

38⁹⁄₁₆"

(980 mm)

1⅞" (48 mm)

33½"

(850 mm)

20½"

(520 mm)

31½"

(800 mm)

2¾"

(70 mm)

2⅞"

(73 mm)

0 – 7⅞"

(0 – 200 mm)

(76 mm)

(153 mm)

12"

(306 mm)

For Ø2"

(Ø50 mm)

2⅜"

(60 mm)

min. plus

drain piping

100

110

120

130

140

150

160

170

180

190

200

210

220

230

240

250

260

270

280

290

300

310

320

330

340

350

360 80

100

110

120

130

140

150

160

170

180

190

200

210

220

230

240

250

260

270

280

290

300

310

320

330

340

350

360

964.162.00.0

1⅞" (48 mm)

4" (100 mm) min.

2⅞" (73 mm)

0 – 7⅞"

(0 – 200 mm)

19¾"

(500 mm)

44¹⁄₁₆"

(1120 mm)

39½"

(1000 mm)

1½"

(40 mm)

3" – 15"

(80 – 380 mm)

7" – 9"

(180 – 230 mm)

0 – 7⅞"

(0 – 200 mm)

1⅞" (48 mm)

4" (100 mm) min.

2⅞" (73 mm)

19¾"

(500 mm)

1½"

(40 mm)

3" – 15"

(80 – 380 mm)

7" – 9"

(180 – 230 mm)

32¼"

(820 mm)

Standard Height Installation Short Height Installation

Short Height Installation Short Height Installation

Complies with the latest editions of:

ASME: A112.6.2, A112.19.5, A112.19.14

ANSI Z124.4

CSA B125.3

ANSI/ASSE 1002

IAPMO PS-50

UNAR / UNAR-HET

ASME A112.19.2 and WaterSense® compliant

when matched to properly approved bowl

State of Massachusetts listed

WARRANTY

Limited lifetime warranty on tank and

carrier, 10-year warranty on ll valve and

ush valve. One-year warranty on actuator

ush panels. See geberit.us for complete

warranty details.

Geberit North America is part of the Geberit Group, a European

market leader and global provider of sanitary technology. Located

in Des Plaines, Illinois, Geberit North America provides concealed

tank and carrier systems for wall-hung and oor-mounted toilets

and xtures. Geberit systems improve the look of any bathroom by

hiding the unsightly toilet tank. Replacing a standard tank and toilet

with the Geberit system results in more usable space, improved

hygiene and better accessibility. The unique dual-ush valve saves

water and is practically maintenance free. Geberit also oers

cable-controlled bath waste and overows in a variety of designer

nishes. Critical working parts are outside the waterway, ensuring

years of trouble-free operation.

For more information, contact your Geberit sales representative,

call 800/566-2100 or go to geberit.us.

Geberit

2100 S. Clearwater Drive

Des Plaines, IL 60018

USA

P 800-566-2100

F 847-803-5151

www.geberit.us

Geberit 111.902.00.5 Specification

Geberit 111.902.00.5 Specification

Geberit 111.902.00.5 Specification

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