Toto DUOFIT WT173M User Manual

Installation and Owner’s Manual /
Manuel D’Installation et D’Utilisation /
Manual de Instrucciones y del Propietrario /
Manual de instalação e do proprietário
Important Notice for Installers/
Remarque importante pour les installateurs/
Aviso importante para los instaladores/
Aviso importante para instaladores
The positions of the holes to drill in the wall vary depending on WASHLET being installed.
Please check page 8 for details. /
Les positions des trous à percer dans le mur varient en fonction du BIDET qui est installé.
Veuillez vérifier la page 22 pour obtenir plus de détails. /
Las ubicaciones de los orificios que se harán en la pared varían según el WASHLET que se instale.
Para obtener detalles, consulte la página 36. /
As posições dos orifícios a perfurar na parede variam, dependendo do WASHLET sendo instalado.
Verifique a página 50 para mais informações.
Sistema de depósito de parede DuoFit
DuoFit In Wall Tank System
Système de réservoir mural DuoFit
Sistema de tanque empotrado DuoFit
WT173M

Toto DUOFIT WT173M Specifications

General

Product Name	Toto DUOFIT WT173M
Category	Bathroom Fixtures
Type	In-Wall Tank System
Flush Type	Dual Flush
Flush Volume (Full)	1.6 GPF
Flush Volume (Light)	0.9 GPF
Rough-In Size	12 Inches
ADA Compliant	Yes
Warranty	1 Year Limited

Summary

Before Installation

Installation Procedure

Installation Symbols and Meanings

Explains visual and confirmation symbols used throughout the installation steps.

Install Discharge Pipe

Details drilling the hole on the subfloor for the discharge pipe connection.

Adjust Tank Legs

Guides on loosening, adjusting, and tightening tank legs for correct height.

Install Upper Bracket

Instructions for clipping the upper bracket based on drain installation type.

Drill Pilot Holes in Wood Frame

Marking and drilling pilot holes in the wood frame and subfloor for carrier screws.

Secure Tank to Wood Frame

Instructions on using the lower bracket to lock the outlet pipe and secure the carrier.

Plumb Water Supply Line and Check for Leaks

Guide for connecting the water supply line and performing leak checks.

Confirm Water Supply

Procedure to confirm water supply by letting water run briefly.

Attach Mud Guards and Mounting Hardware

Attaching mud guards, push plate rough-in, and mounting studs to the inner holes.

Wall Hole Preparation for WASHLET

Details on hole positions varying by WASHLET and power plug shape.

Cut Wall Openings for Components

Specifies dimensions for cutting holes for outlet drain, water inlet, mounting studs, and push plate.

Install WASHLET Water Supply Pipe

Instructions for installing the specialized shutoff valve for the WASHLET.

Install Toilet Bowl onto In-Wall System

Steps for preparing drains, cutting/beveling pipes, and installing the toilet bowl.

Servicing Procedures

Replace Flush Valve and Auto Flush Unit

Step-by-step guide for removing and replacing flush valve components.

Adjust Water Level in Tank

Procedure for adjusting the water level using the fill valve screw.

Clean Fill Valve Filter

Steps to disassemble and clean the filter of the fill valve.

Warranty

Warranty Terms and Exclusions

Details warranty period, exclusions, and limitations for the product.

How to Obtain Warranty Service

Instructions on how to contact TOTO for warranty repair or replacement service.