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6.6 Winterizing
Very little chlorine is needed in cold water. Below 51 Degrees Fahrenheit chlorine production is not
permitted, i.e., operating chlorinator in cold water might allow the pool water to become over chlorinated.
If more chlorine shoud be needed,
activating the “Boost” mode will override this cold water feature
allowing chlorine production for 24 hours of operation
.
See page 22.
If preventative measures are not taken, freezing water may cause severe damage to the Cell and Flow/
Temp/Salinity Sensor. Prevent freeze damage to the Cell and Flow/Temp/Salinity Sensor by running pump
continuously or winterize pool by draining water from pump,
fi
lter, and all intake and return lines. Remove
the cell, clean and store it. Disconnect the Flow/Temp/Salinity Sensor from the control center, then remove
it from the threaded PVC Tee. Wrap Flow/Temp/Salinity Sensor in a plastic bag or protective covering and
coil Flow/Temp/Salinity Sensor and DC power cord cables around the control center for storage.
An optional Spool Piece (Part Number AZ003) is available to replace the cell during winterizing or cell
maintenance. This will enable pool pump to circulate water with the cell out the of line. See Figure 17.
When a FREEZE CONTROLLER is used on pump equipment and the AquaPure is run through the winter,
turn the AquaPure CHLORINE PRODUCTION down to 10 - 20%. Otherwise, chlorine production will
exceed the recommended level of 1.0 - 3.0 PPM.
NOTE
Above 3.0 PPM may cause corrosion of pool metals and possibly cause damage to associated pool
equipment.
ABS Union
O-Ring
Seal
Spool Piece
Remove Cell
Insert Spool Piece
ABS Union
Figure 17.
Spool Piece Location
Summary of Contents for AquaPure Pure700
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