Troubleshooting - Toto TLP01701U Manual De Instalación Y Del Propietario

Problem
The surface of the sensor is
dirty.
There is an obstruction in front
of the sensor.
The stop valve is turned off.
Water won't
The controller is unplugged.
begin
The sensor connector is dis-
running.
connected.
Water service is suspended.
The strainer or the nozzle
screen is clogged.
The surface of the sensor is
dirty.
There is an obstruction in front
Water won't stop
of the sensor.
running
If the water continues to run after attempting the above solutions, turn
off the stop valve.
The stop valve is not fully
opened.
Low flow rate
The strainer or the nozzle
screen is clogged.
The temperature control
handle is set at "H".
Water tempera-
The stop valve connected to
ture is too high
the cold-water supply is not
fully opened.
The temperature control
handle is set at "C".
The stop valve connected to
Water tempera-
the hot water supply is not
ture is too low
fully opened.
The hot water supply temper-
ature is lower than 120°F.
One side of the stop valve is
Water
not fully opened.
temperature
adjusts
The strainer or the nozzle
incorrectly
screen is clogged.
The self-adjusting sensor
Short detection may not work properly when
range strained or blocked by water
droplets.

TROUBLESHOOTING

Cause
14
Solution
Clean the surface of the sensor.
Remove the obstruction.
Turn on the valve.
Plug in the controller.
Securely attach the connector(s).
Wait until the water service is restored.
Clean the strainer and the nozzle
screen.
Clean the surface of the sensor.
Remove the obstruction.
Open the stop valve fully.
Clean the strainer and the nozzle
screen.
Set the temperature control handle to
the middle point.
Open the cold-water stop valve fully.
Set the temperature control handle to
the middle point.
Open the hot water stop valve fully.
Set the hot water supply temperature
to 120°F.
Open the stop valve fully.
Clean the strainer and the nozzle
screen .
Clean the sensor surface.