Specification
Table Of Contents
GEBERIT INSTALLATION SYSTEM
For 1.6/0.8 GPF (6/3 LPF) and 1.2 8/0.8 GPF (4.8/3 LPF) Wall-Hung Toilets, 2x4 Installations
PR ODUCT SPECIFICATIONS
In-Wall Duox carrier system and Sigma
concealed tank with actuator fush panel or
pneumatic push button or washdown wall-
hung toilets. System shall t within
minimum 1” (90 mm) raming wall or
plumbing chase, with wood construction
or steel raming members placed 93”
(500 mm) apart. Framing members should
be capable o supporting a 880 pound
(400 kg) load without damage to the wall.
Water supply shall have fow diameter no
smaller than /2” ( mm) copper tube, and
a minimum fow pressure o 2 PSI (0.0
MPa). The toilet bowl shall be a third party
listed, 2-hole wall-hung .6 GPF (6 LPF) or
.28 GPF (4.8 LPF) single-fush, .6/0.8 GPF
(6/ LPF) or .28/0.8 GPF (4.8/ LPF) dual-
fush. The carrier rame shall be adjustable
or bowl rim heights rom 5” to 9” (8 to
48 mm). Actuator fush panels shall be
diecast zinc, molded plastic or abricated
stainless steel and plated to preserve
material integrity. All components shall be
compliant with applicable codes and
product standards.
FEATURES
• Water consumption – Dual-fush system,
.6/0.8 GPF (6/ LPF) or .28/0.8 GPF
(4.8/ LPF)
• Anti-siphon ll valve
• Impact resistant high density
polyethylene (HDPE) tank, insulated to
prevent condensation
• 6-gauge, powder-coated, structural-
steel tubing rated to 880 lbs. (400 kg)
without damage to nished wall or
carrier unit
• Bowl rim height adjustments rom 5” to
9” (8 to 48 mm)
• 49” (245 mm) rame height
• For nished walls up to 1” (9cm) thick
• For use with Geberit Sigma actuator
plates (not included)
• Includes installation and rough-in
materials
Complies with the latest editions o:
• ASME: A2.6.2, A2.9.5, A2.9.4
• ANSI Z24.4
• CSA B25.
• ANSI/ASSE 002
• IAPMO PS-50
• UNAR / UNAR-HET
• ASME A2.9.2
• This concealed tank is WaterSense®
listed or compliant when used in
combination with the toilet bowl models
listed on page o this sheet
• State o Massachusetts listed
WAR RANTY
• Limited lietime warranty on tank and
carrier, 0-year warranty on ll valve and
fush valve. One-year warrant y on
actuator fush plates.
ARCHITECT/ENGINEER APPROVAL
Job Name:
Date: Quantity:
Model Specied:
Variations Specied:
Customer/Wholesaler:
Contractor:
Architect:
© 2022 Geberit. Product specifcations subject to change without notice.
Where water closet grab bars are required
and corresponding reinorcement provided as
outlined in the latest NYC Building Code and
Federal FHA Guidelines, the installed product
complies both or grab bars installed at the time
o initial construction as well as or grab bars
planned or uture installation.
Products marked with comply with the
American Disabilities Act (ADA) when installed per
the requirements o the latest ADA Accessibility
Guidelines (ADAAG) and/or ICC/ANSI A7..
26⅜"
(670 mm)
8"
(204 mm)
19¾" (500 mm)
FF
2"
(50 mm)
2"
(50 mm)
3⅛"
(80 mm)
27½"
(700 mm) maximum
15"-19" (381-483 mm)
FRH
47¼" - 55 "
(1200-1400 mm)
By bowl
manufacturer
3" pipe (90 mm)
typical
GNA7225 07/22
Model No. Description
111.798.00.1 Carrier rame with 1.60/0.8 GPF Sigma Concealed Tank
111.597.00.1 Carrier rame with 1.28/0.8 GPF Sigma Concealed Tank
Not intended or installation within outside walls
or or use with water supply temperatures less
than 2°F (0°C) or greater than 65°F (8°C).







