Astrapool Dual Pure 60 Manual - Página 17

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SWITCHING ON FOR THE FIRST TIME

Calibration:

Switch on the device, wait until the reading stabilises and indicates the pH value of the water.

Measure the pH of the swimming pool water, read the pH on the device and adjust it, pressing

and

, to the precise value measured.

The device is calibrated and ready to work. The indication given by the pH probe can vary over time.

We, therefore, advise you to re-do this at least once a year. A timer allows the pump to start after

approximately 3 minutes.

When the pump is in operation, the green light

Setting the set point:

The factory set point is 7.4.

When the device is on, press the SET button, and a value will be displayed. Hold down the SET button

and use the

and

recommended between 7.0 and 7.4

Injection time:

New devices are programmed for an injection time of 2 hours per filtration cycle.

Other injection times are possible (1 or 4 hours per day).

Selecting the injection time: when switching on the device, the maximum dosage time is displayed 2

seconds after displaying the product type.

Depending on the swimming pool volume, if the injection time needs to be modified, slide the

jumper on the electronic board to the right. This operation must be carried out by a professional.

The indicator

lights on to inform an injection error :

o Lack of pH corrector or

o The pH setpoint has not been reached within the programmed injection duration.

Set to zero:

Switch off the device, disconnect the probe and switch the device on again.

Simultaneously press on the keys

This re-set to zero makes it possible to re-establish a standard calibration value and to re-start at an

established set point of 7.4.

Regulation:

Regulation takes place when the pH is above or below +/- 0.03 pH of the set point (e.g. if the set

point is 7.4, the pump will automatically start when the pH is higher than 7.43 and will stop when the

pH reaches 7.37).

keys to adjust the desired set point (between 6.2 and 8.6). It is

and SET for 3 seconds, and the device will indicate rA2.

comes on.

Número de revisión

ENGLISH

Rev 001-2013-08-06