Installation Guide

9
ENGLISH
Problem Cause Solution
Water won’t
begin run-
ning.
The surface of the sensor is dirty. Clean the surface of the sensor.
There is an obstruction in front of
the sensor.
Remove the obstruction.
The stop valve is turned off. Turn on the valve.
Backup battery connector is discon-
nected.
Connect the backup battery connector.
The power generator and sensor
connector is disconnected.
Securely attach the connector(s).
Water supply is suspended. Wait until the water supply is
restored.
The strainer or the regulating screen
is clogged.
Clean the strainer and the regulating
screen.
Water won’t
stop
running.
The surface of the sensor is dirty. Clean the surface of the sensor.
There is an obstruction in front of
the sensor.
Remove the obstruction.
If the water continues to run after attempting the above solutions, turn
off the stop valve.
Low flow
rate.
The stop valve is not fully opened. Open the stop valve fully.
The strainer or the regulating screen
is clogged.
Clean the strainer and the regulating
screen.
Water tem-
perature is
too high.
The temperature control handle is
set at “H”.
Set the temperature control
handle to the middle point.
The stop valve connected to the
cold-water supply is not fully
opened.
Open the cold-water stop valve fully.
Water tem-
perature is
too low.
The temperature control handle is
set at “C”.
Set the temperature control
handle to the middle point.
The stop valve connected to the hot
water supply is not fully opened.
Open the hot water stop valve fully.
The hot water supply temperature is
lower than 120°F.
Set the hot water supply temperature
to 120° F.
Water
tempera-
ture is not
controlled
properly.
One side of the stop valve is not
fully opened.
Open the stop valve fully.
The strainer or the regulating screen
is clogged.
Clean the strainer and the regulating
screen.
Short detec-
tion range.
The self-adjusting sensor may not
work properly when strained or
blocked by water droplets.
Clean the sensor surface.
TROUBLESHOOTING