Connection To The Motorised Valve With Security Block - Astralpool POOLWATCH BASIC 16649 Manual De Instrucciones

- pH Set Point range: 0 to 14
Cl/Br Measure range: 0 to 10 (resolution: 0,01 unit)
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- Cl/Br Set Point range: 0 to 10 ppm
- Timer: 10 seconds
- Delay: 90 minuts
- Calibration to pH 7 and pH 4
Power consumption of equipment: 25W
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- Feed tension: 220 V Monophasic + Earth, 50 Hz
Commutation hysteresis for time: +/- 10 seconds
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TECHNICAL SPECIFICATIONS POOLWATCH BASIC
- Controller and/or Organic Chlorine/Bromine regulator.
- Visualisation through LCD display backlightened alphanumeric (16 characters)
- 24 bits dynamotor ADC with balanced lining up of Tº digital filtering reading to have a high immunity to jamming.
16 bits microprocessor.
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- 2 regulation outputs ON/OFF (relay) (free power connectors)
Temperature output
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- 2 analogicals signals 4-20 mA output
Communication output.
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- Multilanguage programme .
- Warning of faulty electrode in calibration.
- Readings of the slopes and asymmetries of the pH probes.
It is advisable to make a review once a year by a specialised technician.

16. CONNECTION TO THE MOTORISED VALVE WITH SECURITY BLOCK

Note: Check that the connection to the motorised valve with security block Ref: 05368 follows this graph. If you use a different one,
you have to take into account that it has to be adequate with the output electric condition in the PoolWatch Basic pH / Organic
Chlorine-Bromine grid.
Attention: It is recommended to use a motorised valve with security block (Ref: 05368) instead of a normal motorised valve, because
the PoolWatch Basic pH / Organic Chlorine-Bromine could be without electric feeding and if this happens and the motorised valve is
on, in the moment it is without a power connection, it will remain open and, as long as the filtering is working, it will be adding bromine
to the pool. This possibility disappears if we put a motorised valve with security block because if we have a failure in the electric
feeding, the batteries act closing the valve, in this way we avoid the excessive dosage.
17 . FLOW CHART POOLWATCH BASIC pH / ORGANIC CHLORINE
17.a.- PRINCIPAL FLOW CHART
{
GRID OUTLET
MOTORISED
BALL VALVE
17 Ref: PW Basic-16649-16650-28470-30831-gb-v2-T01
4 5 6
1
2
3