Correct Water change and ATO setup /out sal. probe

sjp770

New member
does anyone do wc & ATO with no salinity probe and only 2 level meters? I am trying to set it up but really dont want to get it wrong.

The Profilux Manual (v4.01) wrote:

- Water change
At pre-set times water is drained off (the switchable socket with the function Water 2 is then switched
on) until sensor 2 signals the minimum water level has been reached. Thereafter Water 2 is switched
off and the switchable socket Water 1 is switched on until the water reaches the level set for sensor
1.
-> Sensor 1 signals that the tank is full again; sensor 2 indicates when sufficient water has been
drained off. The switchable socket Water 1 turns on the fresh water supply, Water 2 turns on the
outflow.
After selecting this operational mode the timer that is to determine the timing of the water change
must be selected. Don’t forget to program the chosen timer accordingly in the appropriate menu (set
the switching period to Event start there, see 3.14.3 Timer). The water change will then be started at
the time set there.
- Water change and ATO
Same as Water change, additionally sensor 1 and socket Water 1 work as Auto Top Off when no
water change is in progress.


That sounds to me like water 1 should be pumping in nsw, but then it says it is used for top off in Water change and ATO mode ??

Could anyone please clarify how I should setup the profilux to drain the tank water until lower sensor is activated, and then fill with NSW until the upper sensor is activated, whilst using the upper level meter to do ATO the rest of the time?



For clarity the pumps are plugged into the following:



S2 - Pump(RO)

S3 - Pump(NSW)

S4 - Pump(Drain Tank)
 
Back
Top