(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 25
MAINTENANCE
MAINTENANCE (continued)
1. Switch off the unit, unplug the power cord from the electrical socket.
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. Disconnect the hose with nut (8) from the Saltwater System, and assemble the
cell cover (30) at the side of the cell.
4. In a counter-clockwise motion, unscrew the collar of the copper electrode (14)
and remove it from the electrolytic cell (13). Lift up the copper electrode.
5. Pour kitchen grade vinegar into the cell to immerse the titanium plates. Then
put the copper electrode back in the cell, soak them for about one hour until
no colored areas remain.
6. Open one side of the cell cover (30), drain and properly dispose of the vinegar.
Connect the hose which goes from the pool to the cell. Flush the cell with the
pool water.
7. Reverse steps 3, 4, 5 and 6 to reconnect the electrolytic cell.
30
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