User guide

4
2510 MODELS
Setting the 24 Hour Timer
Press and hold the red button in to disengage the drive gear. Turn the
large dial until the actual time of day is opposite the time of day pointer.
Release the red button to re-engage the drive gear.
Determining the Backwash Frequency
The table on the following page can be used to help determine the
frequency of regeneration for MM and AC filters. Use this table as a guide -
individual circumstances will require more or less frequent regenerations.
To set a neutralizing filter (NE), follow the table under mild conditions.
NOTE: Add one person if you have a dishwasher.
No. of Calendar Clock Regeneration Frequency - Number of Tabs Pushed outward
People MILD AVERAGE EXTREME
2 11111 2222 2333333
3 11223 3333 3444444
4 12223 3344 4666666
5 22334 4445 55512121212
6 2 2 3 3 4 4 4 6 6 6 6 12 12 12 12 12
7 23344 6661212121212121212
8 23346 6661212121212121212
933446612121212121212121212
10 3 4 4 6 6 12 12 12 12 12 12 12 12 12 12 12
Setting the Backwash Frequency
The filter control features a skipper wheel with twelve numbered tabs and trip fingers, each representing one day of a twelve day
schedule. By adjusting the skipper wheel tabs, the control can be programmed to backwash every second third, fourth, sixth or twelfth
day, according to your requirements. The control is shipped with the skipper wheel tabs pushed outward. You must push the tabs in
toward the center of the wheel (retracting the trip finger) for each day that backwashing is not required.
Rotate the skipper wheel until number “1” is at the pointer. Leave this tab out. Moving clockwise around the skipper wheel, adjust the
remaining tabs using the following table as a guide.
Manual Regeneration
Turn the manual regeneration knob clockwise. This slight movement of the manual regeneration knob engages the program wheel and
starts the regeneration program. The back center knob will make one revolution in approximately three hours and stop in the position
shown in the drawing. Actual backwash time is 14 minutes. In any event, treated water may be drawn after rinse water stops flowing
from the filter’s drain line.
Backwashes Skipper Wheel Tab Settings
Needed
in 12 days 123456789101112
1 Out In In In In In In In In In In In
2 Out In In In In In In In In In In In
3 Out In In In Out In In In Out In In In
4 Out In In Out In In Out In In Out In In
6 Out In Out In Out In Out In Out In Out In
12 Out Out Out Out Out Out Out Out Out Out Out Out
Programming Backwash Controls
MANUAL
BACKWASH KNOB
RED TIME SET
BUTTON
24 HOUR
CLOCK
DIAL
SERVICE
POSITION
INDICATOR
DOT
RED
POINTER
TAB
TRIP
FINGER
SKIPPER WHEEL
SHOWS EVERY OTHER
DAY BACKWASH