A 12V system is slightly different to a 220V system.A 12V pump is powered by a 10 Watt PV panel and 12V 4 Amp hour battery. It is important to note that 12V systems are polarity sensitive. It is therefore important to check the polarity with a multimeter before you commence with an installation. For use in pumped solar systems. The circulation pump is used to pump liquids in piped systems in particular water heating systems.
Recommendations of installment:
Install over the drip tray
In a position of at least 30cm LOWER than the water level of the tank,
otherwise air may enter the pump and cause damage.
Make sure the system is filled with water and all air has been purged before
starting the pump.
