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Preparation for Use
1.
Check that the ATF2 has power, the Valve Position Indicator is glowing red (Closed) and the Control Switch is in the OFF
position.
2.
Check that the valve is operational by momentarily pressing the MANUAL FLUSH end of the Control Switch. A red indicator light
on the lower part of the switch will be visible and the valve will open. The valve will remain open as long as the switch is held in
the MANUAL FLUSH position. The valve will return to closed position when the button is released.
3.
Press the AUTO FLUSH end of the Control Switch allow the Timer to control the actuation of the valve. A red indicator light on
the top part of the switch will be visible.
4.
Once in AUTO FLUSH mode, the Timer will begin running the last programmed Flush & Duration sequence
General Display
Elapsed Time will display in red on the top half of the screen.
When T1 (red) is visible the Timer is showing the time (in Hours: Minutes) until the next Flush begins.
When T2 (red) is visible the Timer is showing the time (in Seconds) until the current Flush ends.
The red T1 and T2 lights will flash once per second while they are displaying the elapsed time of either function.
Set Time will display in amber on the lower half of the screen
When T1 (amber) is visible, the Timer is in FREQUENCY edit mode. The operator can adjust the time (Hours:Minutes) until next Flush
When T2 (amber) is visible the Timer is in DURATION edit mode. The operator can adjust the time (Seconds) of the Flush cycle.
The amber
“
OP.
”
light will display when the flush cycle is active.
FREQUENCY (T1) Programming
Use the SET/LOCK button to toggle between T1 and T2 programming.
When T1 (amber) is visible, the Timer is in
“
Frequency
”
edit mode.
Use the UP/DOWN DIGIT toggle buttons to select the hour(s) and minute(s) of time between flush cycles.
•
Digit Toggle #1 changes frequency of flush in ten (10) hour increments.
•
Digit Toggle #2 changes frequency of flush in one (1) hour increments.
•
Digit Toggle #3 changes frequency of flush in ten (10) minute increments.
•
Digit Toggle #4 changes frequency of flush in one (1) minute increments.
When time has been selected, push the RESET button to save the setting and begin the new cycle
Example
-
the Factory Setting will display as 24:00. Pushing #1 down twice, pushing #2 up one time, pushing #3 down two times,
and pushing #4 up five times will change the Frequency of flush cycle to every five hours and forty
-
five minutes (5:45)
When the preferred time has been selected, push the RESET button to save this time to memory.
DURATION (T2) Programming
Use the SET/LOCK button to toggle between T1 and T2 programming
When T2 (amber) is visible, the Timer is in
“
Duration
”
edit mode.
Use the UP/DOWN DIGIT toggle buttons to select the seconds of time between flush cycles.
•
Digit Toggle #1 changes duration of flush in one thousand (1000) second increments.
•
Digit Toggle #2 changes duration of flush in one hundred (100) second increments.
•
Digit Toggle #3 changes duration of flush in ten (10) second increments.
•
Digit Toggle #4 changes duration of flush in one (1) second increments.
When time has been selected, push the RESET button to save the setting and begin the new cycle.
Example
-
the Factory Setting will display as 8. Pushing the #1, #2, #3 digit buttons up once and the #4 digit button up twice will
change the duration of the flush cycle to one thousand one hundred and ten (1110) seconds or 18.5 minutes.
Valve Cycle Time:
The cycle time of the valve, the time it takes to rotate from closed to open and back to closed, is approximately 8
seconds and the ball will only be fully open briefly in between the opening and closing function. To have the ball remain fully open for
10 seconds, set the Duration of the flush to be 18 seconds (4 seconds of opening time, 10 seconds fully open, 4 seconds of closing
time).
ADDITIONAL FUNCTIONS
RESET TIMER
-
Press the RESET button at any time to restart the T1 / Frequency timer.
LOCK OUT
-
Press and hold the SET/LOCK button and the DIGIT #1 button at the same time to enter
“
Lock
”
mode. The amber
“
LOCK
”
button will show on the display screen and all buttons will be disabled. Repeat to unlock this function.
AUTOMATIC PROGRAMMING INSTRUCTIONS