
CWT4283046CMFG
EP WASHLET®+ S500e Wall-Hung Toilet, 1.28 GPF & 0.9 GPF
FEATURES
EP Bowl
• DYNAMAX TORNADO FLUSH® system, high
efficiency (1.28 GPF/0.9 GPF)
• CEFIONTECT® ceramic glaze - prevents debris, mold
from sticking to ceramic surfaces
• Universal Height
• Elongated shape front bowl
S500e WASHLET
• Elongated Contemporary WASHLET
• Mounting hardware included
• Quick release hinges for easier cleaning
DuoFit In-Wall Tank
• Dual flushing system, high-efficiency
(1.28 GPF/4.8 LPF & 0.9 GPF/3.4 LPF) Avg. flush 1.03 GPF
• Adjustable 15”-19” mounting height
• Saves up to 9” of floor space compared to standard
floor-mounted toilet
• Supports up to 880lbs
• Commercial 2” x 6” or optional residential installation
with 2” x 4” wall studs with waste outlet kit
• Copper supply line
Push Plate
• YT930#MS
Matte Silver Basic Round Push Plate
DYNAMAX
TORNADO FLUSH
CEFIONTECT
COLORS/FINISHES
• Standard
#01 Cotton
Skirted Design
EWATER+
KIT COMPONENTS
• CT428CFGT40#01
EP Wall-Hung Toilet
• WT173M
In-Wall Tank System (Copper Pipe)
• SW3046AT40#01
S500e WASHLET
Elongated WASHLET
• THU805
WASHLET connection kit
• YT930#MS
Matte Silver Basic Round Push Plate
Available Options
• YT920#WH - White Matte Basic Square Push Plate
• YT920#MS - Matte Silver Basic Square Push Plate
• YT930#WH - White Matte Basic Round Push Plate
• YT970#SS - Stainless Steel Wall Square Push Plate
• YT980#SS - Stainless Steel Wall Round Push Plate
CODES/STANDARDS
• Meets or exceeds:
-Bowl: ASME A112.19.2/CSA B45.1, ASME A112.19.14
-Carrier System: ASME A112.6.2
-Tank Trim: IAPMO PS50, CSA B125.3, ASSE1002
• Certifications: IAPMO (cUPC), EPA WaterSense State
of Massachusetts, City of Los Angeles and others
• Legislative compliance: California AB715, California
Green Building Code, City of Los Angeles Water
Efficiency Ordinance
• Code Compliance: UPC, IPC, NSPC, NPC Canada,
and others
• Complies with CA Prop 65 warning requirements
Certified by

CWT4283046CMFG
16 1/8"
[410mm]
5 1/2"
[140mm]
7 1/8"
[180mm]
18 1/2"
[470mm]
15"
[380mm]
3 1/2"
[90mm]
21 1/4"
[540mm]
4 3/4"
[120mm]
1 3/4"
[45mm]
10 1/4"
[260mm]
12 5/8"
[320mm]
8 5/8"
[220mm]
14"
[355mm]
3 3/8"
[85mm]
15 3/4"
[400mm]
5 1/4"
[135mm]
Ø5 7/8"
[Ø150mm]
Ø2 1/8"
[Ø55mm]
Ø1"
[Ø25mm]
4 5/8"
[117mm]
1/8"
[4mm]
8 1/4"
[210mm]
Ø2"
[Ø50mm]
Ø5/8"
[Ø16mm]
EP WASHLET®+ S500e Wall-Hung Toilet, 1.28GPF & 0.9GPF
PRODUCT SPECIFICATIONS
CT428CFGT40 S500e WT173M
Water Use
Flush System
Min. Water Pressure 8 psi (static) 8 psi (static)
Water Surface 5-1/2” X 4-1/8”
Trap Diameter 2-1/8”
Installation Height 15” to 19” 15” to 19”
Trap Seal 2-1/8”
Warranty One Year Limited Warranty One Year Limited Warranty One Year Limited Warranty
Material Vitreous China Plastic Various
Shipping Weight
Shipping Dimensions
1.28 GPF & 0.9 GPF
(4.8 LPF & 3.4 LPF)
DYNAMAX TORNADO FLUSH
68 lbs 9 lbs 38 lbs
22” L x 14.6” W x 16.5 H 20-5/8” L x 19-1/8” W x 3-1/4” H 48” L x 26-1/2” W x 6” H
®
1.28 GPF & 0.9 GPF
(4.8 LPF & 3.4 LPF)
Dual flushing
PRODUCT DIMENSIONS
CT428CFGT40
S500e
[383mm]
[140mm]
5 1/2"
CT428CFGT40
This universal height, high
efficiency DYNAMAX TORNADO
flushing system toilet shall be 1.28
GPF & 0.9 GPF. Toilet shall have
CEFIONTECT® ceramic glaze.
Toilet shall be mounted to in-wall
tank system, D-shape front bowl
and wall-mounted push-button
type trip lever. Toilet shall be
TOTO Model CT428CFGT40.
S500e
Elongated WASHLET
YT930#MS
Dual Button Push Plate
#MS Matte Silver
WT173M
This universal height, highefficiency, dual flushing, in-wall
tank system toilet shall be 1.28
GPF & 0.9 GPF. Requires TOTO
toilet model CT428CFG. In-Wall
tank system shall be TOTO Model
WT173M.
11 13/16"
[300mm]
7 7/8"
[200mm]
20 15/16"
[531mm]

CWT4283046CMFG
1"
[25mm]
⅜"
[10mm]
YT930 Basic Round
EP WASHLET®+ S500e Wall-Hung Toilet, 1.28GPF & 0.9GPF
YT930
6¼"
[159mm]
⅜"
[10mm]
9½"
[243mm]
1"
[25mm]
INSTALLATION NOTES
Finish wall
Proper
Installation
Back of toilet even
with installation surface
1
" Wall gap
16
Finish wall
Impr
oper
Installation
Uneven wall gap
Baseboard
PRODUCT DIMENSIONS
WT173M
Frame Work
Follow wall framing code
around the Carrier
"
4
3
23
[603mm]
7"
[180mm]
1
" NPT
2
Water
Supply
1
" NPT Water
2
Supply to
Washlet
2"
[51mm]
"
⅜
" - 50
⅜
45
45
[1167mm]
[1150 - 1280 mm]
2"x4"
[51mm x 102mm]
1
3
"
2
[89mm]
15
"
16
Installation
Finished Wall
1
thickness
Drain Hole ℄:
3
1
" from front of frame
4
using 2"x4" installation kit
THU343
" to 2"
2
23
[593mm]
15"
[381mm]
Installation Manual
Carrier height for
the desired height
3
"
8
1
5
"
2
[140mm]
*Refer to
on the specific
of the toilet
7
16
"
16
[418mm]
Finished Floor
2"x6"
[51mm x 152mm]
or with Back Access
Installation
Finished Wall
1
thickness
2
Drain Hole ℄:
3
1
1
" or 3
" from front
4
4
of frame using
Ø90mm Outlet Pipe
" to 2"
[483mm]
19"
7
20
16
[520mm]
"
Ph: (888) 295-8134 | Fax: (800) 699-4889 | www.totousa.com | © TOTO USA
These dimensions and specications are subject to change without notice
#SS-01469 v.01