Sears 625.34929 - Manual (Page 15)

KEEP YOUR DISPENSING SYSTEM IN GOOD YTORKiNG ORDER
RESERVOIR (TANK) SOLUTION LEVEL — After
insiailing the solution dispensing system, check
the solution level in the tank daily. Red shows in
the Low Level Indicator when about 5 gallons of
solution remains. After awhile, you will know about
how much solution it uses each day and how often
to refill the tank. ALWAYS REFILL BEFORE THE
SOLUTION LEVEL DROPS TOO LOW. Always mix
the solution in the same ratio as your residual and
pH testing {pages 12,13,14) show the need for.
NOTE: Be sure to check the chlorine residual
and/or pH level every few days to keep the readings
within the limits.
CHECKING THE PUMP HEAD CARTRIDGE
VALVES ~ If the solution pump runs, but the
system is not using solution, do the following:
1. Remove the solution tank cover.
2. Open a faucet to start the well pump and
solution pump.
3. Look into the tank to see if solution is returning
to the tank through the top bulkhead fitting. If solu­
tion is returning ...
. . .a. Injection fitting plugged, or water system
pressure over 100 psi,
,. .b. Release-relief valve is leaking or defective.
4. Open the reiief-release valve {turn clockwise
only). If solution does not return to the tank....
,, .a. Suction valve leaking or plugged.
.. .b. Return to supply valve is leaking.
5. Open the relief-release valve {turn clockwise
only) if solution is returning but system was not
using solution....
.. .a. Discharge valve is leaking.
6. Close the relief-release valve {CLOCKWISE), and
close the water faucet.
7. Remove and clean or replace valves or the injec­
tion fitting.
REMOVING AND CLEANING THE PUMP HEAD
CARTRIDGE VALVES — Before removing any of
the valves, open the relief-release valve. Be sure to
remove electric supply, pressure from system and
close valves as required,
1. Remove suction, discharge and return to supply
valves from the head.
NOTE: Plug tubing (use pencil or other tool) to pre­
vent loss of solution,
2. Place valves in a container filled with vinegar
and soak for about 15 minutes.
3. Thoroughly flush with fresh faucet water.
4. Visually inspect and repeat steps 2 and 3 if
needed.
5. Put some silicone grease or vaseline on the
threads of the fitting. Then install in the correct
position in the pump head. Finger tighten, then
turn another 1/8 to 1/4 turn with a pliers,
6. Connect the tubing to the fitting using the
holding nut. Refer to FIG. 1, page 6 for correct
hookup.
SUCTION VALVE
DISCHARGE & RETURN TO SUPPLY VALVES
15