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CWT4263056CMFGA

AP WASHLET

®

+ S550e

 Wall-Hung Toilet, 1.28GPF & 0.9GPF

#SS-01473 v.03

Ph: (888) 295-8134 | Fax: (800) 699-4889 | www.totousa.com | © TOTO USA 

These dimensions and specifications are subject to change without notice

DIMENSIONS

INSTALLATION NOTES

Proper

Installation

Impr

Installation

Baseboard

Uneven wall gap

Back of toilet even 

with installation surface

1

16

" Wall gap

Finish wall

Finish wall

9

½

"

[243mm]

6

¼

"

[159mm]

1"

[25mm]

"

[10mm]

YT930  Basic Round

YT930

9

½

"

[243mm]

6

¼

"

[159mm]

1"

[25mm]

"

[10mm]

YT930  Basic Round

2"

 [51mm]

7"

 [180mm]

45

" - 50

"

[1150 - 1280 mm]

Drain Hole 

:

15"

 [381mm]

1

3

4

" from front of frame

using 2"x4" installation kit

THU343

2"x4"

[51mm x 102mm]

Installation

Drain Hole 

:

1

3

4

" or 3 

1

4

" from front

of frame using

Ø90mm Outlet Pipe

2"x6"

[51mm x 152mm]

or with Back Access

Installation

Finished Floor

*Refer to

Installation Manual

on the specific

Carrier height for

the desired height

of the toilet

Frame Work

Follow wall framing code

around the Carrier

23

3 4"

 [603mm]

312"

 [89mm]

512"

 [140mm]

Finished Wall

thickness

1

2

" to 2"

Finished Wall

thickness

1

2

" to 2"

4515

16"

 [1167mm]

2338"

 [593mm]

16 7

16"

 [418mm]

19"

[483mm]

20 7

16"

 [520mm]

1

2

" NPT Water

Supply to

Washlet

1

2

" NPT

Water

Supply

WT173MA

•  Adequate structural bracing is required
•  Framing support should be capable of supporting 880 lbs load 

without damage to the wall. See installation manual for more 
details.

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