Toto EcoPower TEL3LSC User manual

INSTALLATION MANUAL AUTOMATIC FAUCET
Single supply faucet
Important Safeguards
(For your safety, please follow the instructions below.)
In this Instruction Manual, the following symbols are shown for safe and proper use
of your automatic faucet and in order to alert you to the possibility of personal injury
and damage to your property.
The symbols and their meanings are as follows.
Warning Ignoring these symbols may cause
personal injury and/or property damage.
*Some models may have different components from the ones illustrated below.
Do not place the Automatic Faucet in a high humidity
area such as shower room or sauna.
This may cause damage.
Do not use in
humid area
Warning
Do not strike or kick the Automatic Faucet.
This may cause damage or water leakage.
Never attempt to disassemble, reassemble, repair
or modify the Automatic Faucet , unless you are an
electrician, or qualified service person.
This may cause property damage or personal injury.
Do not
disassemble
Do not strike
Specification
03751S T1 2005.3
EcoPower® type
Model
number
Standard
Gooseneck
Power supply
-
-
Battery life
Item
Detection range
from the sensor
5-1/8"~7-7/8" (130~200 mm)
sensor is self-adjusting
Water supply
pressure
minimum required water pressure:
14.5 PSI (100 kPa) ( Flowing)
maximum water pressure:125 PSI (862 kPa)
check local building codes for maximum water
pressure allowed
Water supply connection
1/2" NPSM
TEL3LSC
TEL3LGC
Ambient temperature 32~104oF(0~40oC)
Humidity Max. 90% RH
Flow rate 0.53 gallon per minutes (2 L/min.)
Duration of
water discharge
Discharge quantity Max. 0.25 gallon per cycle (0.95 L/cycle)
10 seconds (TEL3 - 10)

1-3/16"
(30mm)
6"
(152mm)
5-1/2"
(140mm)
10-1/4"
(260mm)
34"
(864mm)
14"
(356mm)
20"
(508mm)
Water supply
F.L.
Before Installing
1. Check the pressure of cold and hot water supply
2. Piping
3. Others
When the water supply pressure is higher than 125PSI (862kPa), be sure to
reduce the pressure within a range of 20 to 80 PSI by using a pressure
reducing valve available in the market.
Optimum working pressure range is from 14.5PSI to 125PSI (100kPa to 862kPa).
Make sure the water pressure is within this range.
Flush all water lines prior to installation.
Pay special attention so that the sensor surface is not flawed or scratched.
Prepare stop valve and flexible hose or copper tube.
Do not place other devices using inverter or infrared sensor near the
Automatic Faucet, this may cause malfunction.
There is no problem with the Automatic Faucet if water remains inside.
Set-up Drawing
Some models may have different components as illustrated below.
EcoPower® type

Installation
*Some models may have different component as illustrated below. Optional Accessories (Not included)
Adjustable wrench, phillips and flat head screwdrivers
EcoPower® type
Control box Water inlet bracket
Water inlet bracket
Plate
4" Plate (TN71V100R) 8" Plate (71244T8CC)
Nut
Lock
washer
Washer
4" Plate
Packing
8" Plate
Base
plate
Packing
Washer
Wing nut
Tie bolt
Packing
O-ring
Installation
manual
Instruction
manual
Others
Screw
(φ3 mm×10)
Allen wrench
Size:1/16"(2mm) Required Tools
*Spout , Flexible tube and Open-close tool are included.
GooseneckStandard
Spout Flexible tube
Open-close tool
Others
※Flexible tube is installed
through spout connecting
hose.
0.53gpm spout nozzle
Self tapping screw (×3)
(φ4.5 mm×38)
Quick fastener

Installation Procedure
6Mount the spout
5Exchange the spout nozzle
10
Fasten the spout with tool
STEP 1 －STEP 3-A
Not included
1Water supply
pipe
3Mount the two water inlet
bracket on the wall
4Connect the controller
to the water inlet bracket
9Attach the connector
to the controller
2Remove the controller cover
7Cut the spout
connecting hose
if neccessary
8Connect the spout
connecting hose
to the controller
11
Attach the controller cover
STEP1Water supply pipe
Before installing the faucet, be sure to thoroughly flush away any foreign matter
such as dirt and sand trapped in the water supply pipe.
<For EcoPower® type>
STEP 2Remove the controller cover
Pull and open the controller cover to the
direction as shown right.
controller cover
Pull
STEP 3-A Mount the water inlet bracket on the wall
①Mount the water inlet bracket on the
wall and temporarily tighten the screws.
②Make sure that the controller can be
attached to the water inlet bracket.
③Tighten the water inlet bracket with
the three self tapping screws.
Note: Anchors for wall may be needed.
Be sure to mount the water
inlet bracket in the correct
direction.
Otherwise, the strainer on the
water inlet bracket will be
in accessible for cleaning.
Caution
To be continued on the back
Self tapping screw
Water inlet
bracket
Wall anchors
(not included)
IN

STEP 3-B Mount the water inlet bracket on the wall
STEP 3-B －STEP 7
④Connect the water supply lines to the water inlet bracket.
STEP 4Connect the controller to the water inlet bracket
①Connect the controller to the water
inlet bracket.
②Attach it with a quick fastener.
Flexible hose Copper tube
Flexible hose
Nut
Packing
not included Copper tube
Nut
Friction ring
Cone washer
not included
Quick fastener
Water inlet bracket
Controller
STEP 6Mount the spout
①Remove the flexible tube from the
spout connecting hose.
②Mount the cover plate (optional).
③Place the spout into the wash
basin hole.
④Hand-tighten the washer with the
hexagonal nut.
STEP 7Cut the spout connecting hose if necessary
①Cut the spout connecting hose to
the appropriate length.
※If the spout connecting hose is
too long, cut it to proper length.
Do not cut the hose more than
4 inches.
Be sure to cut the hose carefully
with a cutter, so the surface
is square.
②Insert the spout connecting hose
into the flexible tube.
Spout
Wash basin
Plate (optional)
Washer
Hexagonal nut
Cord
Spout connecting
hose
Clean the hose
end after cutting. Spout connecting
hose
Cutting length:
4 inches or less
90゜
Spout connecting
hose
Flexible tube
①Remove the exsisting spout nozzle.
②Replace with 0.53gpm spout nozzle.
STEP 5Exchange of the spout nozzle
Supplied tool
Spout nozzle
Open Close
Caution
Pay special attention to avoid
entangling the spout connecting
hose and cord with each other.

STEP 8
STEP 9
Connect the spout connecting hose to the controller
①Insert the spout connecting hose
into the controller.
②Tighten the cap nut by hand.
※Make sure the hose is securely
connected, and is not kinked or
bent.
STEP 8 －STEP 10
Attach the connector to the controller
①Attach the back-up battery connector
(white) to the controller.
②Allow the circuit board to stabilize for
2 minutes, then attach the sensor
connector (green).
Flexible tube
Spout connecting
hose
Cap nut
Controller
Sensor connector
(green)
Back-up battery
connector (white)
●EcoPower® type needs about two minutes for its controller to be
ready for operation after attaching the back-up connector to the
controller.
●Make sure there are no obstructions between the sensor and
the basin. The controller starts setting right after the sensor
connector is attached.
(This sensor setting operation is completed in approx 20 seconds.)
●Make sure that no electric cord comes in contact with the hot
water supply pipe.
Caution
Fasten the spout
①Affix the spout by tightening the hexagonal
nut.
Be sure to mount the faucet
body with its spout tip directed
toward the basin center.
Caution
Spout position
On the right side
Drain
Drain
Spout
Basin center
At the center
Spout
②Confirm there are no obstructions within
the detection range.
※If light continues to flash, the spout
direction will need to be readjusted for
proper operation.
Sensor Sensor light
The light will only blink for 10
minutes. If all adjustment are
not made during this 10
minutes, unplug sensor
connector for 10 seconds to
reset the unit.
Caution
Sensor connector
(green)
STEP 10

STEP 11
STEP 11 Attach the controller cover
After checking the connectors are
securely attached, cover the controller.
Screw
Cover

20OZ
(591ml)
Function Test
1. Checking after installation
After your Automatic Faucet is installed, check it according to the following procedures.
①Check for water leakage
Open the stop valve and check for water leakage.
②Operation
<Check the sensor operation>
・When hands are placed under the faucet, water starts flowing.
・When hands are removed, water stops in one or two seconds.
・For safety and conservation reasons, after detecting objects continuously
for about 10 seconds water automatically stops.
If the Automatic Faucet does not operate properly, contact TOTO® or your
plumbing contractor.
2. Cleaning of the strainer
※Close stop valve by hand.
Use the open-close tool to remove the
strainer cover.
After installation, be sure to clean the strainer
periodically.
When the strainer is clogged, the flow rate will
decrease and the Automatic Faucet may not
operate properly.
3. Adjustment of flow rate
The flow controller regulates flow rate to 0.53
gpm (2 L/min.), there is no need to adjust the
flow rate.
Use the Automatic Faucet with the stop valve
fully opened.
However, if you need to regulate the flow rate
because the wash basin is small or that the
water supply pressure is too strong, adjust the
flow rate by turning the stop valve clockwise.
Strainer
Strainer cover
Open-close tool
Open
Close
The EcoPower® type must be used with the stop valve fully
opened.
Insufficient flow rate may cause power shortage, resulting in
consumption of the built-in back-up battery.
※If you need to regulate the flow rate, make sure that the flow
rate is more than 0.48gpm (1.8L/min).
※If the water pressure is low and the water flow rate is below
0.48gpm(1.8L/min), the back-up battery will run down quickly.
To test water flow rate, run water for two 10 second cycles into
a 20 ounce bottle or countainer.
Faucet should flow at least 20 ounce in two 10 second cycles.
Caution