(189IO) MODEL CS7221/CS7231 SALTWATER SYSTEM & FILTER PUMP ENGLISH 7.5” X 10.3” PANTONE 295U 07/11/2012
189A
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Page 11
SETUP INSTRUCTIONS
STRAINER & PLUNGER VALVE SETUP (continued)
The strainer grid prevents large objects from jamming and/or damaging the
filter pump. If your pool has an inflatable top ring, install the strainer, nozzle
and plunger valve before inflating the pool liner top ring. The part numbers
here onward refer to the parts depicted in the Parts List section of this
manual. To install, do the following:
1. In a counter-clockwise motion unscrew
plunger valve union from the threaded
strainer connector (24) (see drawing 1).
Be careful not to lose the step rubber
washer (21). Place the plunger valve on
the ground in a safe place.
2. In a counter-clockwise motion unscrew the
strainer nut (22) from the threaded
connector (24). Leave the flat washer (23)
on the connector (24).
3. Install the strainer and plunger valve at the
lower position of pool outlet (marked "+").
From the inside of the pool liner insert the
connector (24) into one of the pre-cut holes
with the washer remaining on the
connector to be placed against the inside
of the liner wall.
4. Before assembly, lubricate the threads with
a petroleum jelly. Then, with the flat side of
the strainer nut (22) facing the outside wall
of the liner in a clockwise motion screw the
strainer nut (22) back onto the threaded
connector (24) (see drawing 2).
5. Finger tighten the strainer nut (22) onto the
threaded connector (24).
6. Grasp the plunger valve assembly. Make
sure the step washer (21) is in place.
7. In a clockwise motion screw the plunger
valve union back onto the threaded
connector (24) (see drawing 3).
8. In a clockwise motion turn the plunger
valve handle to close position. Ensure the
plunger valve is securely closed. This will
prevent water from flowing out during
filling of the pool (see drawing 4).
23 24
2
INSIDE
LINER WALL
22
1
2
1
3
1
2
4
INSIDE
LINER WALL
