4.1.6.6- Priming the pump.
Once the acid pump has been installed, it should be primed to eliminate the installation air.
Go to the "pH" menu and select "Manual". Keeping the "OK" button pressed, the pump will be running.
Keep the pump running with the "OK" button until the liquid has passed throughout the tube until
injection.
4.1.6.7- Acid - Alkaline
Access the configuration menu of the equipment to pass the pH control from acid to alkaline. To do this,
press "OK" in the main screen, in configuration "S" press button until reaching the ACID line. Press
"OK" and the letter "N" will appear with the arrow . Select “S” to remain in the ALKALI screen.
Note: Password “1234” is required to modify this function.
4.1.6.8- Automatic shutdown and error message.
If the acid pump shuts down and the message "pH ERROR" appears, the pump has been operating too
long without the pH value lowering to the required level. The causes could be:
-There is no acid.
-Problem in the pump or in the acid duct.
-The probe or probe cable are damaged.
NOTE: to cancel the error alarm, press the "OK" button
4.1.7- Relay
The PRO series equipment has a programmable auxiliary relay that can be used to control the filtering
pump, swimming pool lighting and others features See pages 23 and 24 of this manual for further
details.
4.1.7.1- Start/Stop
This manually turns the relay on / off.
4.1.7.2- Program (1/24h)
This allows one single programming a day from 0h to 23.59.