Full Product Manual

Step 4
Step 3A
Step 3B
Tank O-Ring
Flange Clamps
& Hardware
Manifold
Assembly
Sand Shield
Manifold Pipe
Tank
SAVE THESE INSTRUCTIONS11
Step 4:
A. Securing the 4 way valve to the tank.
IMPORTANT: Be sure center pipe of the manifold is nested in the 4 way valve.
1. Install the tank o-ring onto the bottom of the 4 way valve.
NOTE: Apply a silicone grease or pool lube around the seal before installing it onto
the valve. This will allow for an easier installation and provide a better seal.
2. Place the valve onto the tank. Install flange clamp around tank and valve
flange. Tighten just enough so that the valve may be rotated on tank for final positioning.
Align the valve so the PUMP port is facing the pump motor OUTLET.
NOTE: All threaded connects need Teflon tape applied before install
Step 3: Filling the Tank
Step 4:
A. Place the manifold assembly into
the tank.
B. Filling the filter tank with sand.
CAUTION: AVOID BREATHING IN DUST. USE A BREATHING MASK APPROVED
FOR DUST & SAND AND EYE PROTECTION WHILE FILLING THE TANK.
1. Fill the tank 1/3 full with water.
2. Place the sand shield on the center stem of the manifold. This will ensure
that when filling the tank, no sand will enter the manifold assembly.
3. Carefully fill the filter tank with the correct amount of #20 silica sand noted be-
low.
• SandPRO 50D (item 4710, 1/2 hp) requires 50 lbs (22.6 kg)
• SandPRO 75D (item 4711, 3/4 hp) requires 75 lbs (34 kg)
Do not exceed the recommended quantity/weight of sand.
IMPORTANT: Remove the sand shield after adding sand. Keep for future use.
4 Way Valve