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Type: Posts; User: VJARDIM

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  1. Hi, unfortunately none of the experts were able...

    Hi, unfortunately none of the experts were able to help. In the end the best you can do is buy a level sensor put it in the sump and shut off the skimmer when the sensor is triggered. This way it...
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    Thank you both, much appreciated. Hanna fluids...

    Thank you both, much appreciated. Hanna fluids are 4.01 and 7.01 so I guess it should not be a problem. Do not remember if you can adjust the calibration points down to 0.01 but should be near...
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    PH Sensor Calibration Fluids

    Hi, is it possible to use different brand calibration fluids for the P4 PH probes or only GHL?

    Reason I ask is because I have easy access to Hanna calibration fluids but not GHL.

    Kind regards...
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    Yes... the only problem is that the container...

    Yes... the only problem is that the container size is limited to 30L and mine is about 50 so it also did not work for me...


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    I solved my problem simply buying a cheap pump,...

    I solved my problem simply buying a cheap pump, connecting the level sensors to the Profilux4 and forget about the Doser. Even with a daily evaporation of about 1.7-2.0 liters the Doser would be...
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    Thanks Vinny, I will try that. Kind regards ...

    Thanks Vinny, I will try that.

    Kind regards

    Vasco


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    Hi Vinny, thanks for taking the time. I was using...

    Hi Vinny, thanks for taking the time. I was using one optical level sensor. I am now using the same sensor connected to the P4 using a feed pump for ATO duty and is has been working flawlessly so the...
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    Doser 2.1 ATO function problem

    Hi, I have a P4 and also a doser 2.1 which recently I decided to use as ATO given I had one spare head. My daily evap is around 2,0 liters.

    After working for a couple of days it suddenly stoped...
  9. How to make skimmer dependent on return pump operation?

    Hi, I am trying to figure out how I can make the following:

    1 - I want my skimmer to ALWAYS stop when the return pump goes off (for any reason, not just maintenance or feed)
    2 - I want my skimmer...
  10. Hi, I would also love to know the answers to 2....

    Hi, I would also love to know the answers to 2. and 3. I am trying to get my skimmer to shut off whenever the return is off and turn back on 10. minutes after the return is on but it does not work. I...
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