1. Introduction
This manual provides detailed instructions for the installation, operation, maintenance, and troubleshooting of the TOTO TET2UA32#SS EcoPower Touchless 1.0 GPF Toilet Flushometer Valve. This valve is designed for commercial applications, offering water conservation and hands-free operation. It is engineered to operate without external power sources or routine battery replacement, utilizing hydro-turbines to generate and store electrical current for its sensor.
The TOTO TET2UA32#SS flushometer valve is suitable for toilets with 1-1/2 inch back spud inlets and includes a cover plate, 1 inch angle stop, and a 32 inch vacuum breaker set.
2. Safety Information
Please read all instructions carefully before installation and operation. Failure to follow these instructions may result in property damage or injury.
- Always turn off the main water supply before beginning any plumbing work.
- Wear appropriate personal protective equipment, such as safety glasses and gloves.
- Ensure all connections are secure and watertight to prevent leaks.
- If you are unsure about any part of the installation process, consult a qualified plumber.
- Do not modify the product in any way, as this may void the warranty and create safety hazards.
3. Setup and Installation
Professional installation by a licensed plumber is recommended for this product to ensure proper function and compliance with local plumbing codes.
3.1 Components Included
- TOTO TET2UA32#SS Flushometer Valve
- 14 x 12 Cover Plate (Brushed Stainless Steel)
- 1 inch Angle Stop
- 32 inch Vacuum Breaker Set
3.2 Installation Steps (General Overview)
- Prepare the Installation Area: Turn off the water supply to the toilet. Ensure the toilet has a 1-1/2 inch back spud inlet.
- Install the Angle Stop: Connect the 1 inch angle stop to the water supply line.
- Assemble the Vacuum Breaker: Attach the 32 inch vacuum breaker set to the flushometer valve.
- Mount the Flushometer Valve: Secure the flushometer valve assembly to the toilet's back spud inlet and connect it to the angle stop. Ensure proper alignment and tighten all connections.
- Install the Cover Plate: Position the 14 x 12 brushed stainless steel cover plate over the concealed valve and secure it according to the specific instructions provided with the product packaging.
- Test for Leaks: Slowly turn on the water supply and check all connections for leaks. Address any leaks immediately.
- Sensor Calibration: The EcoPower sensor is self-adjusting. Allow a few moments for the system to stabilize after water supply is restored.
Image 1: TOTO TET2UA32#SS EcoPower Touchless Flushometer Valve with its brushed stainless steel cover plate and vacuum breaker set. This image shows the complete assembly ready for installation.
4. Operating Instructions
The TOTO EcoPower flushometer valve is designed for touchless, automatic operation, conserving water and promoting hygiene.
- Automatic Flushing: The EcoPower sensor detects user presence. To initiate a flush, a user must be in front of the sensor for a minimum of six seconds. This prevents accidental or