(249IO) MODEL ECO7221/7231 Cartridge Filter Pump & Saltwater System with E.C.O. ENGLISH 7.5” X 10.3” PANTONE 295U 04/13/2017
249A
SAVE THESE INSTRUCTIONS
English
Page 22
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.
Unscrew the collar of the secondary electrolytic cell
(14)
and pull out the secondary
electrolytic cell from the electrolytic cell housing
(13)
.
5.
Pour kitchen grade vinegar into the electrolytic cell housing
(13)
to immerse the electrodes.
Soak for 1 hour.
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 electrolytic cell housing with the pool
water.
7.
Reverse steps 3, 4, 5 and 6 to reconnect the electrolytic cell.
30
8
