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What Does pH Mean?

pH is the measure of how acid/alkaline the swimming pool water is. Its value ranges from
0 to 14: 0 is highly acidic, 7 is neutral and 14 is highly alkaline. The mineralogical quality of the water,
the climate, water intake and the numerous pool users all cause the pH to vary continuously.

For the comfort of the pool users, the pH of the water should be maintained between 7.2 and 7.4.
Below that value, the water is aggressive; and above it, larger doses of disinfectant are required to
keep the water healthy and prevent the formation of algae.

How Does it Work?

pH Perfect monitors the pH with a pH probe located in the filtration system, which constantly
measures the pH of the water in the pool. According to the value measured, pH Perfect adjusts the
pH of the water with its dosing pump by adding acid. This maintains the water balance at the correct
level without any intervention.

To prevent your pool from becoming a constant source of worry, ZODIAC supplies an automatic
water treatment system designed to free you from having to do this work yourself. So enjoy your
pool to the fullest, without the worry.

A Product the User Will Find Simpler and More Reliable:

With pH Perfect and as with all its products, ZODIAC has achieved yet another really simple pool
maintenance breakthrough: with its dual power supply system, ZODIACS’ pH Perfect controller keeps
the user constantly informed of the pH of the pool water, whether the pump's on or off.

A simple visual alarm on the control, will indicate when the corrective products runs out and you
can check instantly the probe reliability if you have any doubts about it. Lastly, the intake pipe with
gas emission stopper provides more safety by preventing any contact with the corrective acid.

An Essential System for Water Management

The pH Perfect system combines with other equipment to free the pool owner from the usual water
treatment chores. Unless the pH is properly regulated, manual treatments are both risky and expensive,
and even the automatic process controls are under-used and less effective.
Used in conjunction with a ZODIAC Salt Water Chlorinator, pH Perfect extends the service life of
the Chlorinator and reduces maintenance on the cell, at the same time ensuring water
that is really clear and comfortable while optimising the effectiveness of
the chemicals.

So ZODIAC Pool Care, with its two perfectly compatible systems,
provides fully automated pool treatment.

pH PERFECT

Summary of Contents for pH Perfect

Page 1: ...Product the User Will Find Simpler and More Reliable With pH Perfect and as with all its products ZODIAC has achieved yet another really simple pool maintenance breakthrough with its dual power suppl...

Page 2: ...ly Adaptable The set value can be adjusted as required The pH Perfect works in acid or alkaline dosage mode i e plus or minus pH injection The calibration can be locked so as to prevent any accidental...

Page 3: ...corrective product pH Perfect uses a peristaltic dosing pump Calibration is simple and can be done in less than two minutes The probe is calibrated by means of a buffer solution in order to make meas...

Page 4: ...FPM lipped injection flap valve 3 8 Injection flap valve reducer Collar for fixing PSS3 to DN 50mm pipe Collar for fixing the injection valve to DN 50mm pipe pH Perfect controller Intake pipe with 2...

Page 5: ...for the semi rigid polyethylene inlet pipe Connector junction connection of the cable for direct 230V AC control on the pool pump Connector junction connection of the cable permanent 230V AC mains sup...

Page 6: ...or tube and pipes pH scale 6 2pH 8 0pH Power Supply 50Hz 230V AC pH check range 0 0pH 14 0pH Consumption 7W Appliance accuracy 0 1pH Pump flow rate 1 5l h or 25ml min Calibration of sensor Automatic 2...

Page 7: ...check the following the supply voltage is as indicated on the label attached to the side of the appliance the pressure at the injection point is less than 1 5 bars the protective housing on the pump i...

Page 8: ...other treatment system should be situated after the pH sensor and before the acid injection point Installing the Control Unit Install the pH Perfect Controller on a rigid support a vertical wall in a...

Page 9: ...e sensor must be vertical or at 45 max and always above the pipe In no circumstances should it be positioned horizontally or below the pipe The sensor should be positioned in such a way as to analyze...

Page 10: ...he calibration procedure stop the filtration and close the valves in order to isolate the pH sensor from the water drains Step 1 Fill flask with clean water Step 2 Undo the sensor holder and remove th...

Page 11: ...ed and each time your pool is restarted at the beginning of the season with new buffer solutions The procedure is to be repeated if an abnormal amount of corrective solution is consumed pH minus or pH...

Page 12: ...sensor immersed in the buffer solution for 30 seconds Step 6 After 30 seconds the pH 7 diode will stop flashing indicating that the appliance has recognized the buffer solution Keep the sensor immers...

Page 13: ...iode lights up see section Indicator light illumination Rinse the sensor in flask 2 then shake gently to remove excess water Step 8 Immerse the sensor in flask 3 pH 4 Press the CAL key Keep the sensor...

Page 14: ...sensor immersed for a further 30 seconds The appliance indicates the quality of the test If the Alarm Alarme diode lights up see section Indicator light illumination Step 10 Rinse the sensor in clean...

Page 15: ...Step 11 To end calibration press the CAL key The unit will return to measurement mode Normal operation will resume the next time pool filtration starts...

Page 16: ...place the solution If the problem persists replace the sensor and recalibrate The Alarm Alarme Diode Flashes and the Hold Pause is Lit and the Pump has Stopped Dosing No flow in the circuit or the amo...

Page 17: ...cator lamp indicates that the dosing pump is not going to start It is either when you are in calibration phase or when the pool filtration is paused Note The unit includes an optional safety against o...

Page 18: ...he bottom of the plate towards you Step 2 Position the tablet holder at 20 past 10 by turning it clockwise Step 3 Free the left connector completely by holding it taut towards the outside then turn th...

Page 19: ...pe under the tablet holder guide Turn the tablet holder clockwise at the same time as the pipe in the head of the pump up to the right connector Step 6 Place the hood over the pump in the direction sh...

Page 20: ...NOTES...

Page 21: ...has not short circuited between the central core of the cable and the exterior sheathing make sure there is no moisture and or condensation on the sensor connection on the appliance make sure that the...

Page 22: ...ensor s porous element is in good condition and wash the sensor with a diluted acid based solution change the electrode make sure the solution used is the pH 4 solution check the pH of the buffer solu...

Page 23: ...screwdriver Press the Read Set key to adjust the setting Setting is done in steps of 0 2 pH Choice of Dosing Product The choice of an acid or alkaline dose is made with the JP7 jumper link to permit...

Page 24: ...ve product is made with the JP12 jumperlink standard setting is deactivated Setting the pH pump flow rate The pH pump flow setting is done by operating jumper links JP2 to JP6 as indicated in the tabl...

Page 25: ...1 year following the date of purchase excluding replacement of worn parts Covered by the Guarantee Only the electronic card and the motor are covered by the warranty period specified above any card ac...

Page 26: ...NOTES...

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