User Guide

11
Typical arrangements for the Tank assembly
Complete tank assembly: all the sensors and pumps are mounted; the
best control of water composition and irrigation sequence is assured. The
inlet and outlet of the circulation pump are below the Low Level to avoid
that the pH electrode remains dry.
Simplified tank assembly: the low level detector is not used; the controller
does not react if the water level is too low.
Note: If a feed pump is used, provide a little water volume to keep
always the level in the tank above the circulation pump inlet.
Note: The inlet of the circulation pump must be below its outlet to avoid
damages to the pump itself.