UF-216 WATER FILTRATION SYSTEM
12
P/N 1010885 07/04
UF-216 WATER FILTRATION SYSTEM
13
P/N 1010885 07/04
Programming Timer
NOTE: Once the UF-216 unit is powered up, the
LED display cycles through the default or current
settings: Flush Duration (Fd) and its setting will
be followed by Flush Interval (Fi) and its settings.
At any time during this sequence, which lasts
approximately 30 seconds the UF-216 unit can be
programmed.
Setting the Flush Interval (Fi)
1. When
Fi
(Figure 5) is displayed, press and
release start button to view current setting .
2. To make a change, press and hold down start
button to scroll through settings - release button
at desired setting (Figure 6).
3. After ten seconds, unless start button is
depressed, unit automatically returns to
Flush Interval Mode.
NOTE: Fi times are displayed in ten minute inter-
vals, after fifty minutes they are displayed in hours
(Table A).
Filtration Process
Water filtration in the UF-216 is accomplished using
two modes: Flush Interval Mode, shown as
Fi
on the
LED Display and Flush Duration Mode (
Fd
on LED dis-
play). During the Flush Interval, water enters the inlet
and flows through the filter element before exiting the
Permeate outlet as usable product water.
After a certain period of time, depending upon water
quality, the filter has to be cleaned. This is accom-
plished through the Flush Duration Mode. During
this mode, the drain valve opens and flushes the
membrane to remove debris collected inside the
membrane walls.
NOTE: Both the Flush Interval Mode and the Flush
Duration Mode can be automated by programming
the timer. During the Flush Interval Mode, the valve
is not powered in order to keep water filtering during
a power outage.
Figure 4. LED Display, Front Panel
LED Display
Fi
- Flush Interval Mode is the time between flushes
and is displayed in minutes or hours.
Fd
- Flush Duration Mode is the amount of time used
to flush and remove debris from filter cartridge and
is displayed in seconds.
FL
- Manual Flush Mode operation, solenoid is
manually activated by the user.
Starting the System
Power up the unit.
The LED read-out displays the following for about two
seconds each:
1.
8.8
2.
Fd
followed by its time settings in seconds.
3.
Fi
and its time setting, in minutes or hours.
The
Fd
,
Fi
sequence repeats for 30 seconds
after which, the unit automatically returns to the
Flush Interval Mode (
Fi
). The time setting for
Fi
will be displayed and the decimal point will flash in
one second intervals.
NOTE: The timer can be programmed immediately
after start-up or while in Flush Interval Mode.
OPERATION
