8
WDC200-NX Electronic Water Management.
Revision-2
Lockout
The term Lockout refers to regulating services by
restricting the number of usage cycles.
Momentary
A momentary switch returns to its normal OFF
position when released.
Piezo Touch button
A piezoelectric touch button converts the force
applied to the face of the pushbutton into an
electrical signal.
Power Rating
The power rating of a device is a guideline set by
the manufacturer as a maximum power to be
used with that device.
Purge Cycle
This feature is used to assist in removing air
trapped in the plumbing system.
Remote Lockouts
The term Remote Lockout refers to isolating
water services from a remote location.
RTC
Real Time Clock. This is a 24-hour 7-day clock
used by the WDC200-NX for program features
such as Time Slots and Inactivity Purge.
System Test
The System Test is a feature that allows you to
operate switches and piezo touch buttons and
make sure that these operate the necessary
outputs such as lights or valve solenoids.
Time Slots
Usage of services such as basins, showers and
WC pans can be controlled using pre-set time
slots. For example, this feature can be used to
prevent all the showers in a facility being
operated simultaneously during peak periods,
straining the capacity of the water supply. The
day is divided into 4 time slots, normally set at
00:00 to 06:00, 06:00 to 12:00, 12:00 to 18:00
and 18:00 to 00.00.
Toggle type switch
A toggle switch is a class of electrical switches
that are actuated by a mechanical lever, handle,
or rocking mechanism.
Water Lockouts
Water Lockout means regulating water services
by restricting the number of usage cycles.
