Installation Guide

ENGLISH

CLEANING DIAPHRAGM AND FILTER

BATTERY REPLACEMENT

ADJUSTMENT OF THE FLOW RATE

Diaphragm

Filter

Solenoid

O-ring

Plunger

Cap

Sensor unit

TEU2UA(R)(X) and TEU3UA(R)(X)

Flow regulator

Filter

Battery

1. Turn the screw on the control stop clockwise to turn off the water.

2. Disconnect the solenoid.

3. Remove the solenoid and take out the diaphragm.

4. Check the small holes and sealing.

NOTE: See this page below for disassembly.

NOTE: Do not stretch or alter the shape of the spring in the solenoid valve in any way. It

will void the warranty.

1. Make sure that the batteries are properly placed and wires are connected.

2. With water supply turned off, place your hand in front of the sensor for 6 seconds

3. Remove and listen for a “click” sound after 3 seconds. This indicates the solenoid

plunger has been activated.

A special lithium back-up battery is used. Replace

only with the included TOTO back up battery. If a red

light in the sensor window blinks with the cycle of

4 seconds, it is time to replace the battery.

1. Remove the old battery.

2. Set the new battery at the proper position.

1. Adjust the ﬂow rate by the turning screw on the control stop.

2. Turn the screw to the right to decrease the ﬂow rate and turn to the left to increase.

CHECKING SOLENOID

Spring

Diaphragm

Sealing area

Small holes