(189IO) MODEL CS7221/CS7231 SALTWATER SYSTEM & FILTER PUMP ENGLISH 7.5” X 10.3” PANTONE 295U 07/11/2012
189A
SAVE THESE INSTRUCTIONS
English
Page 26
MAINTENANCE
It is recommended that the filter cartridge be replaced at least every 2 weeks.
1. Make sure the unit is turned off, and disconnect the power cord from the
electrical outlet.
2. Turn both plunger valve handles fully clockwise until they stop. This closes the
valve, prevents the water from flowing out of the pool.
3. Gently turn both air release valves (1 & 7) once or twice in a
counter-clockwise direction. The housing cover can now be easily removed.
4. In a counter-clockwise direction remove the filter housing collar (3). Place it in
a safe location.
5. Remove the housing cover (4).
6. Now remove the used filter cartridge.
7. Examine the inside of the filter housing.
8. If dirt or sediment is located on the bottom of the housing then:
A. In a counter-clockwise motion gently unscrew and remove the sediment
valve (1) located at the bottom of the housing. Place it in a safe place.
B. With a bucket of water or a garden hose pour water into the housing
flushing out the sediment.
C. Screw back the sediment valve (1) in a gentle clockwise motion. Do not
over-tighten.
9. Place a new cartridge filter in the housing.
10. Return the housing cover (4) to its installed position and in a clockwise
direction rescrew the housing collar (3) onto the filter housing.
11. Turn both plunger valve handles fully counter-clockwise until they stop. This
opens the valve, allowing water to flow into the filter pump.
12. Reconnect the power cord.
13. Turn on the unit.
14. When the trapped air has escaped through the air release valves gently
retighten the valves (1 & 7) in a clockwise direction.
CLEANING OR REPLACING FILTER CARTRIDGES
MAINTENANCE (continued)
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