Inlet : Condensate come from the pipeline into the tank of TOPDRAIN.
Low sensor : sensor the low level of condensate and turns on blue light on the display panel¨ì.
High sensor : sensor the high level of condensate and turns on yellow light on the display panel. the motorized ball valve¨í starts to turn to discharge the condensate simultaneously.
Bottom level : Drain of condensate stop at the bottom level to make zero air loss.