New Vectra S2 Feed Mode Turning Off Pump?

[Ironic_Water]

Hey everyone, just got a new S2. One of the reasons I bought it was because in feed mode the pump is supposed to stay on in a low mode to keep the tank from siphoning into the sump.

But even after calibrating, the pump just turns off completely when I turn on feed mode. Anyone know how to make the pump keep pumping low in feed mode? It's in Return mode.

 

[Tinnerito]

Hey everyone, just got a new S2. One of the reasons I bought it was because in feed mode the pump is supposed to stay on in a low mode to keep the tank from siphoning into the sump.

But even after calibrating, the pump just turns off completely when I turn on feed mode. Anyone know how to make the pump keep pumping low in feed mode? It's in Return mode.

Bump

 

[Ironic_Water]

Bumparoni

 

[Tinnerito]

Bumparoni

Because your post isn't getting any traction, I'll just say this. In my experience, when I feed my livestock I simply just turn off my pumps for about 10-15 minutes then turn them back on. Which gives the fish enough time to eat, but also allows the invertebrates to get some food too. I just don't see why you would even need to pay more money for a pump that has a feed mode, when in actuality, the super slow flow that it provides isn't completely necessary. If anything, if my filter is clogged or something and the flow is super weak, like 10gph, the tinier particles of food are still being blown around, which makes it harder for my smaller individuals to get food. After fixing the issue, I just turn off all pumps completely. I believe that as long as you can remember to turn them back on at most within an hour, you will be fine. If I were you, though I would be sad that the purpose I paid for the pump doesn't work, I'll still continue with it. For example, I spent $80 on a reef light a year back only to find out I got scammed, and it only grows plants. Not corals, and yet instead I used it to do just that. Sure i could get an aquarium plant light of the same size and quality for under $40, it's better than nothing. :)

 

[Sisterlimonpot]

Hey everyone, just got a new S2. One of the reasons I bought it was because in feed mode the pump is supposed to stay on in a low mode to keep the tank from siphoning into the sump.

But even after calibrating, the pump just turns off completely when I turn on feed mode. Anyone know how to make the pump keep pumping low in feed mode? It's in Return mode.

Are you using mobius? How are you initiating feed mode? With the buttons or a scene?

 

[Idech]

I’ve never used the feed mode, but whenever I change the speed setting in any way, I always have to adjust the flow to the sump with my gate valve. And it’s a pain.

I think that even if it works, you won’t want to use the feed mode because it will be a pita. Having said that, get an Ecotech battery back-up and it will make your investment worthwhile. But Vectras are good pumps even if you don’t.

 

[LiquidSpace]

I’ve never used the feed mode, but whenever I change the speed setting in any way, I always have to adjust the flow to the sump with my gate valve. And it’s a pain.

I think that even if it works, you won’t want to use the feed mode because it will be a pita. Having said that, get an Ecotech battery back-up and it will make your investment worthwhile. But Vectras are good pumps even if you don’t.

Yeah, I only turn off my power heads (sometimes) because I don’t want to deal with my a gurgling overflow.

 

[Sisterlimonpot]

I think that even if it works, you won’t want to use the feed mode because it will be a pita. Having said that, get an Ecotech battery back-up and it will make your investment worthwhile. But Vectras are good pumps even if you don’t.

Having a gate valve suggests that you have either a herbie or beananimal overflow.

If you're saying shutting your pump off and allowing the water to drain down and then restarting the pump forces you to readjust your gate valve, that suggests somethings not right because it should automatically settle back into its normal flow.

The feed mode on these pumps are a great feature, and the vectra pumps are unique in that you can adjust the flow to just maintain water in the return plumbing or allow it to just trickle out.

 

[Idech]

Having a gate valve suggests that you have either a herbie or beananimal overflow.

If you're saying shutting your pump off and allowing the water to drain down and then restarting the pump forces you to readjust your gate valve, that suggests somethings not right because it should automatically settle back into its normal flow.

The feed mode on these pumps are a great feature, and the vectra pumps are unique in that you can adjust the flow to just maintain water in the return plumbing or allow it to just trickle out.

I have a bean animal, yes. And I do have to readjust when I turn off the pump. It makes no sense, I agree. My system is only a year old and everything bought new. I do regular maintenance on the pump. I don’t know what could be wrong.

 

[Sisterlimonpot]

I have a bean animal, yes. And I do have to readjust when I turn off the pump. It makes no sense, I agree. My system is only a year old and everything bought new. I do regular maintenance on the pump. I don’t know what could be wrong.

It might be as simple as adjusting the height of the 3 (mostly the 2 - full siphon and open) srand pipes at the top to allow the full siphon to fully purge before water finds an alternate route through the open. It can also be at the bottom where the full siphon terminates in the sump. If it's too low under the water, that just means more weight is required to push the trapped air out. Or it could be a combination of both.

The great thing about this forum is that you can start a thread with pictures or better yet, an uploaded YouTube video and get some great suggestions on how to solve your issue, because you shouldn't be experiencing what you are if the plumbing was adjusted properly.

 

[Idech]

It might be as simple as adjusting the height of the 3 (mostly the 2 - full siphon and open) srand pipes at the top to allow the full siphon to fully purge before water finds an alternate route through the open. It can also be at the bottom where the full siphon terminates in the sump. If it's too low under the water, that just means more weight is required to push the trapped air out. Or it could be a combination of both.

The great thing about this forum is that you can start a thread with pictures or better yet, an uploaded YouTube video and get some great suggestions on how to solve your issue, because you shouldn't be experiencing what you are if the plumbing was adjusted properly.

My tank is custom made and was installed by professionals. I suppose everyone can make mistakes but this is pretty basic it seems.

I wouldn’t know how to diy any of it so if there is something to fix, I’ll have to hire someone. Thanks for the suggestion, maybe I’ll give it a try eventually.

 

[Ironic_Water]

If anyone has a similar issue, I found the solution: On Mobius app, click blue play-symbol button. Look for an edit button when on Scenes. Edit feed mode.

There you'll be able to manually set the feed mode's pump power. I set to 8%, any less and the pump wouldn't run for me. Fixed!