Technical Information - Toto EcoPower TET2GA Manuel D'installation Et D'utilisation

The flow of water causes the turbine in the power generator to rotate. This process generates
electric power and enables the automatic Flush Valve to operate. See ill. 1 below.
TET2LA
TET2GA
TET2UA
TET3LA
TET3GA
TET3UA
TEU2LA
TEU3LA
TEU2UA
TEU3UA
The Fuzzy Logic Control function automatically adjusts the discharge of water according to the
frequency and duration of usage (see ill. 2 and ill. 3).
The Fuzzy Logic
Control system judges
the frequency of
usage by the idle time
of the fixture and
causes the Flush Valve
to discharge water in
an optimal flushing
pattern.
The Fuzzy Logic Control
system predicts the
quantity of flush water
needed based on the
user's duration of use.

TECHNICAL INFORMATION

About TOTO's Hydropowered Generator
Sensor Eye
3) The Automatic
Flush Valve uses the
charged power.
2) Electric power is
stored in a capacitor.
1) A turbine rotates to
generate electric
power.
Sensor Eye
The Automatic
3)
Flush Valve uses the
charged power.
Electric power is
2)
stored in a capacitor.
A turbine rotates to
1)
generate electric
power.
About Fuzzy Logic Control (TEU1GA only)
High Frequency of Usage
Less Less Less
If the idle time is short, the system assumes frequent use
and the Flush Valve discharges less water.
Examples of high frequency use would be during a lunch
break or an intermission in a movie theatre.
Long duration of usage
A long duration of use indicates
Typical
there may be more to flush,
requiring the Flush Valve to
deliver a typical quantity of flush
water for thorough flushing.
Flush Valve
Piston
Controller
Flush Valve
Water Supply
Less Less Typical Less
5
Water Supply
Coil
Cover
Turbine
Turbine
Coil
Cover
ill. 1 Hydropowered Generator
Low Frequency of Usage
Typical
If the idle time is long, the system
assumes infrequent use, causing the
Flush Valve deliver a typical quantity of
water for thorough flushing.
Examples of low frequency use would be
during after hours at the office or a slow
day at the park.
ill. 2 Frequency of Usage
Short Duration of Usage
A short duration of use
Less
indicates there may be
less to flush, requiring the
Flush Valve to discharge
less flush water.
ill. 3 Duration of Usage