The Evolution Aqua 220 Nexus Automatic System will control the cleaning cycle of the filter fully automatically.
The Nexus Automatic System will control the cleaning cycle fully automatically. Cleaning is done on a timer, which is factory set to clean once every 3 days, however, this is easily adjustable to fit in with your pond requirements. The Nexus Automatic System will run a cleaning cycle which lasts approximately 10 minutes.
Gravity Fed Cleaning Cycle
Adjustable timer kicks in to start a cleaning cycle.
Control box automatically switches circulating pump off.
The water level in the Nexus equalises.
Inlet valve closes whilst at the same time air is diverted from the outer bio chamber to the EAZY to clean the media.
After the media has been cleaned, the waste valve opens.
EAZY is drained to waste and inlet valve opens for a final flush of the EAZY.
The waste valve closes.
Air is diverted back from the EAZY to the bio chamber.
Circulating pump is switched back on.
Nexus returns to filtration mode.
NEXUS NOT INCLUDED – Available to buy separately
Easily fits onto Nexus 220+ filter or Nexus 200 filters manufactured after 2006