4 pump SA doser

[Rploaded]

I just today received this unit through Aquacave, very nicely built. The directions however are lacking a bit.


I have a few questions.

1. Are you supposed to install a check valve on the inlet our outlet?

2. Are you to calibrate once you have the total distance of tubing setup or just right at the nozzle?

3.How long is that tube supposed to last? Ie what is the maintenance cycle on these?

Thanks in advance.

 

[BigAl2007]

You might be better off starting a new thread on this on the support forum located at:

http://profiluxsupport.com/forumdisplay.php?1-GHL-Support

 

[Rploaded]

Okay, thanks for the info.