Toto EcoPower Series Istruzioni per l'installazione

Warranty Registration and Inquiry

For product warranty registration, TOTO U.S.A. Inc. recommends online warranty registration. Please visit our web site

http://www.totousa.com.If you have questions regarding warranty policy or coverage, please contact TOTO U.S.A. Inc.,

Customer Service Department, 1155 Southern Road,Morrow, GA 30260 (888) 295-8134 or (678) 466-1300 when calling

from outside of U.S.A.

Installation and Owner’s Manual

Manual de Instrucciones y del Propietario

Manuel d’Installation et d’Utilisation

Manual de Instalação e do Proprietário

EcoPower®Flush Valve

Fluxómetro EcoPower®

Valve de Chasse EcoPower®

Fluxómetro Self Power

ENGLISH

TABLE OF CONTENTS

THANK YOU FOR CHOOSING TOTO!

INCLUDED PARTS

Check to make sure you have all these parts from the package*:

*Appearance of some components may vary depending on the model.

Valve body assembly

Top cover assembly

ScrewsBack-up

Battery Pack

Hex wrench Installation and

Owner's Manual

For TEU1UA12, TEU1LA(12,22), TEU1GA(12,22), TET1LA32,

TET6LA32, TET1GA32, TET6GA32, TET6UA32

Vacuum breaker tube

(with spud joint) Control stop Sweat solder kit

(Escutcheon, covering tube,

Adapter)

Thanks for Choosing TOTO!...................................................................................................................2

Included Parts.............................................................................................................................................2

Common Tools Needed............................................................................................................................3

Initializing the Ecopower product ............................................................................................................3

Features..................................................................................................................................3

Speciﬁcations..........................................................................................................................4

Technical Information.................................................................................................................................5

Warnings..........................................................................................................................................6

Before Installation.......................................................................................................................................6

Installation Procedure...............................................................................................................................7

Test Run.....................................................................................................................................................10

Note to the Installer..................................................................................................................................10

Periodic Maintenance...............................................................................................................................10

Using the Flush Valve.............................................................................................................................11

Troubleshooting.................................................................................................................................12

Warranty.........................................................................................................................................16

Rough-In Dimensions...............................................................................................................................62

Toilet ﬂush valve

The mission of TOTO is to provide the world with healthy, hygienic and more comfortable

lifestyles. We design every product with the balance of form and function as a guiding principle.

Congratulations on your choice.

TEU1UA all valves except for

TEU1UA

Notice label

Care & Cleaning........................................................................................................................................10

FEATURES

Fully Automatic and Hygienic

The EcoPower Flush Valve uses an infrared sensor to detect the user using and departing the

ﬁxture, to provide an automatic ﬂush of the ﬁxture after a short delay. No manual operation is

required, improving the experience of use and hygiene of the ﬁxture.

System Protection Timer

When the ﬁxture is not used for 24 hours (12 hours for TEU1LA and TEU1UA) the protection

timer commands the system to ﬂush in order to maintain the trap seal.

Manual Functionality

For maintenance and emergency use, the EcoPower Flush Valve is equipped with a manual

ﬂushing button.

Green Features

Conserves Power

The ﬂushing of the ﬁxture activates a hydropower generator which generates electric power for

the next ﬂush. (See About TOTO’s Hydropower Generator, page 5)

Conserves Water

Two functions help the EcoPower Flush Valve conserve water:

Fuzzy Logic Control

The EcoPower Flush Valve can sense how often and how long the ﬁxture has been used to

deliver the correct amount of water. (See About Fuzzy Logic Control, page 5)

Anti Consecutive Flushing

The EcoPower Flush Valve offers water saving consecutive ﬂush prevention. After a ﬂush, the

valve will not automatically ﬂush again for 10 seconds for urinals and 30 seconds for toilets.

COMMON TOOLS NEEDED

TOTO EcoPower Flush Valve are designed to work for 10 years, under normal conditions, with no

minimum usage required.

Screwdrivers (Phillips and Slotted )

Adjustable wrench

ENGLISH

Offset pipe wrench

INITIALIZING THE ECOPOWER PRODUCT

It will take approximately 5 minutes after connecting the battery for the electronics to initialize.

This delay is a normal part of startup.

After approximately 30 seconds, the sensor LED will start ﬂashing in 4 second intervals until

the initialization is complete.

Thank you for choosing the latest innovation in low power consumption EcoPower products.

Please note below the duration of time required to initialize the electronics.

SPECIFICATIONS

1"NPT 3/4"NPT

1-1/4"NPSM

1-1/2"NPSM

7 psi (48 kPa)

Flush Valve type bowl Wash down ﬂush

Automatic ﬂush every

24 hours of non-use

Model Number

Figure

Control stop inlet

Flush Valve inlet

Flush Valve outlet

Supply water

pressure

Shutoff pressure

Rated Flush Volume

Toilet/Urinal type

Trap seal protection

TET1GA

TET6GA

TET1LA

TET6LA TEU1LA

Toilet Urinal

TEU1GA

Min

Max*

15 psi

(103 kPa)

(Flowing)

15 psi (103 kPa)

125 psi

(862 kPa) 125 psi (862 kPa)

125 psi

(862 kPa)

35 psi

(241 kPa)

1.6 G

(6 L)

1.28 G

(4.8 L) 0.5 G (1.9L)

1.0 G (3.8 L)

fuzzy logic

adj. ﬂush vol. 0.5 G (1.9 L)

Automatic ﬂush every

12 hours of non-use

TEU1UA

0.125 G (0.47 L)

* Water pressures over 80 psi are not recommended for most plumbing ﬁxtures.

NOTE:

32-104˚F (0-40˚C)

34-104˚F (1-40˚C)

Detection range

from the front

7" (H) x 4-9/16"(W) x 3-3/16"(D)

(178 mm (H) x 115 mm (W) x 81 mm (D))

Dimension of cover

Detection time

Ambient temperature

Water temperature

Within 33-1/2" (850 mm)

6 seconds

The type of ﬁxture determines the minimum pressure required for the valve. Consult

ﬁxture manufacturer for the pressure requirement. TET6LA, TET6GA, and TET6UA require

24" OR LONGER vacuum breakers. The valve will not have the proper detection range if you

use a shorter vacuum breaker.

typical ﬂush vol.

(Static)

ENGLISH

1 G

(3.8 L)

TET1UA

TET6UA

About Fuzzy Logic Control (TEU1GA only)

High Frequency of Usage Low Frequency of Usage

Less Less Less Less Less LessTypical

Long duration of usage Short Duration of Usage

About TOTO's Hydropowered Generator

1) A turbine rotates to

generate electric

power.

3) The Automatic

Flush Valve uses the

charged power.

2) Electric power is

stored in a capacitor.

Sensor eye

Controller

Piston

Water supply

Flush Valve

Coil

Turbine

Cover

1) A turbine rotates to

generate electric

power.

3) The Automatic

Flush Valve uses the

charged power.

Electric power is

stored in a capacitor.

Sensor eye

Controller

Flush Valve

Water supply

Cover

Turbine

Coil

TET1GA

TET6GA

TEU1GA

TET1LA

TET6LA

TEU1LA

TET6UA

TET1UA

TEU1UA

TECHNICAL INFORMATION

The ﬂow of water causes the turbine in the power generator to rotate. This process generates

electric power and enables the automatic Flush Valve to operate. See ill. 1 below.

The Fuzzy Logic Control function automatically adjusts the discharge of water according to the

frequency and duration of usage (see ill. 2 and ill. 3).

Typical

If the idle time is short, the system assumes frequent use

and the Flush Valve discharges less water.

Examples of high frequency use would be during a lunch

break or an intermission in a movie theatre.

A short duration of use

indicates there may be

less to ﬂush, requiring the

Flush Valve to discharge

less ﬂush water.

If the idle time is long, the system

assumes infrequent use, causing the

Flush Valve deliver a typical quantity of

water for thorough ﬂushing.

Examples of low frequency use would be

during after hours at the ofﬁce or a slow

day at the park.

The Fuzzy Logic

Control system judges

the frequency of

usage by the idle time

of the ﬁxture and

causes the Flush Valve

to discharge water in

an optimal ﬂushing

pattern.

The Fuzzy Logic Control

system predicts the

quantity of ﬂush water

needed based on the

user's duration of use.

A long duration of use indicates

there may be more to ﬂush,

requiring the Flush Valve to

deliver a typical quantity of ﬂush

water for thorough ﬂushing.

ill. 2 Frequency of Usage

ill. 3 Duration of Usage

ill. 1 Hydropowered Generator

ENGLISH

Less

BEFORE INSTALLATION

WARNINGS

Please read and adhere to these notes. Failure to do so could result in personal injury and/or

property damage.

Never splash water on the controller. The EcoPower Flush Valve is an electric appliance.

Risk of product malfunction.

Do not strike or kick the EcoPower Flush Valve. Risk of product malfunction or water

leakage.

Do not use the EcoPower Flush Valve at temperatures exceeding what local codes or

product speciﬁcation allow. Risk of product malfunction.

Do not place an item in a room with high humidity such as shower area or sauna. Risk of

product malfunction.

Never attempt to disassemble, reassemble, repair or modify the EcoPower Flush Valve

unless you are a professional. Risk of product malfunction and electric shock.

ENGLISH

IMPORTANT: Plumbing installation must be in accordance with applicable codes and

regulations. Water supply lines must be sized to provide an adequate volume of water for

each ﬁxture. Flush all waterlines prior to operation.

Prior to installing your Flush Valve, install the items listed below:

Bowl ﬁxture/Urinal ﬁxture

Drain line

Water supply line

The supply piping to these devices must be securely anchored to the building structure to

prevent the installed device moving during use. Prevent marring to the exposed surface

during installation.

IMPORTANT:

Purge all air from the supply lines before connecting

ﬂush valve to the bowl. Trapped air in supply lines may crack the china.

Avoid damaging the surface of the infrared sensor while unpacking.

For Toilet Flush Valve:

The toilet Flush Valve may not function if toilet seat or lid cover are left upright and block the

sensor.

For Urinal Flush Valve:

The urinal Flush Valve is designed for optimal performance with a washout urinal, but a

siphon jet urinal may be substituted. Blowout urinals are not recommended.

The detection range of the infrared sensor is shown on p.15.

To prevent valve malfunction, do not install a handrail or any other object within the detection

range of the sensor. Do not install the Flush Valve where sensor faces a mirror, stainless steel

wall, other highly reﬂective surfaces or another infrared sensor.

Toilet and urinal Flush Valves are not interchangeable, check the model number on the label to

make sure you have the correct type. Toilet Flush Valve model numbers begin with ‘TET’ and

Urinal Flush Valve model numbers begin with ‘TEU’.

Except for TET6GA, TET6UA and TET6LA, install the Flush Valve so the control stop is no

less than 11-1/8” (282mm) above the top of the bowl/urinal. For TET6GA, TET6UA and

TET6LA, install the Flush Valve such the control stop is 27” (685.8mm) above the

bowl/urinal. see local codes for special requirements.

INSTALLATION PROCEDURE

Escutcheon

Covering tube

Adapter

Min.4-1/4"(107mm)

Max.5-1/4"(133mm)

For sweat solder

Friction washer

Vacuum breaker

Tube nut

Spud nut

Slip gasket

Rubber gasket

Escutcheon

1. Install the control stop using an

appropriate size escutcheon and a

sweat solder

adapter kit, if applicable.

Thread sealing

compounds should be

used on male NPT threads only.

The distance from center of the control

stop to center of the Flush Valve

should fall within 4-1/4" to

5-1/4"(107mm to 133mm).

For use with a left water supply, attach

the sensor top cover in the opposite

direction so that the sensor will be at

the front.

2. Determine the length of vacuum

breaker tube to join the Flush Valve

and ﬁxture spud. If required, cut the

vacuum breaker tube to the proper

length.

3. Assemble the spud nut assembly to

the ﬁxture spud. Hand tighten spud

nut to ﬁxture.

NOTE: For retroﬁt installation, remove the old Flush Valve after shutting off the

control stop.

Control stop

Right Water Supply Left Water Supply

ENGLISH

INSTALLATION PROCEDURE

Control stop

Snap ring

O-ring

White

Battery

White

TEU1UA all valves except for

TEU1UA

4. Prior to inserting the Flush Valve tailpiece into

the control stop, make sure that the o-ring is in

the groove at the end of the tailpiece, the

locking nut and the snap ring are located as

shown.

5. Connect the Flush Valve with the control stop

and the vacuum breaker tube. Exercise care not

to damage the o-ring when inserting the

tailpiece into the control stop. If lubrication is

needed, wetting the o-ring with water is

sufﬁcient.

6. Align the Flush Valve and securely tighten

ﬁxture spud nut, vacuum breaker tube nut and

locking nut with a wrench.

7. Connect the battery cable with that of the

controller and set the battery at the proper

position.

8. Connect the cables of the solenoid

valve and generator with those of

controller.

ENGLISH

Green

White

NOTE: It will take 5 minutes after connecting the

battery for the electronics to initialize.

After approximately 30 seconds, the

sensor LED will ﬂash in 4 second intervals

until the initialization completes.

INSTALLATION PROCEDURE

Hex wrench

Escutcheon

Joint tube

Pipe connection

Cap

Control stop

9. Fasten the sensor top cover to body

assembly with the supplied screws

and hex wrench.

The Flush Valves are preset for ﬁxture volume as marked on

the valve carton. The valve does not require adjustment for

variation in water pressure within its operating range.

11. To set the Flush Valve for proper operation, open the

control stop completely by using the adjusting screw.

12. Activate the Flush Valve several times.

13. In the case of excessive ﬂow rate, gradually adjust the

control stop towards the closed position using the

adjusting screw, until there is suitable water ﬂow into the

ﬁxture.

14. The cap for the control stop should be placed after ﬁnal

adjustments have been made.

15. Tighten the cap ﬁrmly with a wrench.

WARNING: Do not open the control stop to the point where the ﬂow from the Flush Valve exceeds

the ﬂow capability of the ﬁxture. In case of a valve failure, the water must not overﬂow

from the ﬁxture.

10. Before the supply water is turned on,

be sure all water leaks are eliminated

by tightening all the pipe connections.

NOTE: If for any reason it becomes necessary

to remove the control stop, make sure

the water is shut off at the main supply

valve.

ENGLISH

inside the top cover.

Protect the wire connections

TEST RUN

NOTE TO THE INSTALLER

PERIODIC MAINTENANCE

1. For Toilet: Sit on the toilet seat.

For Urinal: Stand within two feet from the front of the Flush Valve.

2. Stay there for 6 seconds or more and then leave the toilet seat or the urinal. The valve

should automatically ﬂush, immediately for urinals and after 3 seconds for toilets.

3. Press the manual ﬂushing button for 2 seconds and make sure the valve ﬂushes properly

and the sensor red light of the sensor is on. To correct overﬂow from a urinal Flush Valve,

adjust the control stop clockwise.

4. Recheck all the pipe connections for water leaks. If the Flush Valve is not operating

properly following the test run consult the Troubleshooting section on p.12.

After the Flush Valve unit has been installed correctly, please explain to your customer how to

use it and tell them to observe the following instructions:

1. Do not put any object in front of the sensor window which could obstruct the sensor,

causing it to malfunction.

2. In case of any trouble, consult the troubleshooting section on p.12. If you lack the necessary

skills required or have difﬁculty following the directions for installation, maintenance, repairs,

troubleshooting or adjustments of the product, do not proceed without help from a qualiﬁed

person to assist you.

Please check your EcoPower Flush Valve at least once a month according to the following

instructions to avoid risk of property damage.

Check the piping to see whether there is any leakage.

Press the manual ﬂushing button and make sure the

sensor red light is on for 2 seconds to see if the genera-

tor performs properly or not.

If the red light is not on, check the generator to see if

any debris is clogged up at the turbine.

ENGLISH

After connecting the battery, the initialization process takes 5 minutes. After approximately 30

seconds, the sensor LED will start ﬂashing in 4 second intervals until the initialization is

complete. Please wait before starting the Test Run.

CARE & CLEANING

IMPORTANT! Do not scratch the sensor or faceplate when cleaning.

 Avoid using any cleaning materials that may scratch the surface.

 Never use polishing powder, detergent that includes coarse particles, thinners, benzene,

acids, alkaline detergents, or nylon scrub brushes.

 To safely clean the surface, wipe it using a dampened soft cloth with diluted dishwashing

detergent and dry it with another soft cloth. If this does not adequately clean the surface,

wipe the area with a neutral detergent and wet cloth.

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