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MagnaPool™ | Installation Manual
Section 10.
Winterizing
The hydroxinator has a protective system which will
limit sanitizer production during unfavorable operating
conditions, such as cold water or lack of minerals.
Active winterizing leaves the filter pump and
hydroxinator running during the winter. This is safe for
temperatures above 10°C. If temperatures drop below
10°C, the hydroxination cell needs to be deactivated.
Passive winterization calls for the pool to be shut
down. Water levels will need to be lowered and the
piping will need to be drained. The cell electrode
can be left in place with isolation valves open.
10.1 Winterize the pH/ORP Sensors
It is recommended that the plastic protective caps
of the pH and ORP sensors are kept to be used as
storage containers. The sensors must be stored
wet in either a KCl solution (3 mol/L) or tap water.
It is preferred that the sensors are stored in the
KCL solution if possible.
10.2 Reopening the Pool
Required actions:
1. Adjust the water level (too much or too little)
2. Check the water parameters.
3. TAC/TH/pH/Salinity/Chlorine/Stabilizing Agent/
Copper/Metals.
4. Adjust the parameters to obtain a balanced,
healthy pool, see Section 6.
5. Check the condition of the equipment (pump,
filter, hydroxinator, electrolytic cell).
6. Where necessary, check the sensors, clean if
needed and re-calibrate.
7. Once the mineral level has reached the
required level of 4000ppm and has dissolved
in the water, restart the hydroxinator.