Comments on: Zoeller Aquanot I & II Battery Backup Sump Pump Review

By: Redwood

Redwood — Sat, 13 Feb 2010 15:34:53 +0000

Hi Mark,

I would suggest getting in touch with Zoeller Technical Support by E-Mailing zcotechnical@zoeller.com.
This is a link to the Aquanot Instruction Manual PDF from Zoeller.
This is a link to the Aquanot Battery Handling & Maintenance Manual PDF from Zoeller.
The warranty is 3-years depending on the laws of your state you may only need the receipt from the installation. Here in Connecticut the consumer laws say that is sufficient for warranty purposes. Check your state laws and also see what Zoeller says.

I hope this helps you out,
Redwood

By: Mark

Mark — Sat, 13 Feb 2010 12:41:08 +0000

We have had so much grief with the Aquanot system. After spending $2,000 for this system and a new sump pump less than 18 months ago, it is not working. The licensed plumbing firm did not file the warranty paperwork as they told us they would and didn’t leave any product manuals. We’ve completely ruled out that the battery is not the problem. A new battery has been placed and the yellow and green lights on the charger continue to flash. We’ve spoken with numerous experts and gotten nowhere. Any ideas? Also, what is the warranty information on this product? Thanks for any help. Geneva, IL

By: Melissa

Melissa — Sun, 22 Nov 2009 20:05:30 +0000

Thank you Redwood!

By: Redwood

Redwood — Sun, 22 Nov 2009 15:19:34 +0000

Hi Melissa,
Hi Melissa,

That is probably your best bet.
I do find it interesting that Zoeller can have a Dimensional Drawing with no Dimensions on it posted on their website…
You can contact them at zcotechnical@zoeller.com and perhaps get the details you need to see if it will fit.

The only real concern is when the pump is being used at the peak period of use figure the amount of run time vs. off time to see if pump capacity will be an issue with the smaller back-up pump. If the main pump operates almost continuously then it would be a worry but even a 50/50 interval would suggest the smaller pump would be okay.

If the pit is too small for both pumps and a larger capacity back-up is needed the pit may have to be enlarged or, you may put the the back-up Aquanot II pedestal pump on the bottom then have the main submersible pump mounted hiher overlapping the base of the Aquanot II.

Hope that helps you out,
Redwood

By: Melissa

Melissa — Sun, 22 Nov 2009 09:08:44 +0000

Redwood,

An update…

After measuring our pit, the bottom narrows to about 16 inches where the 1/2 hp primary pump is. Although I do not know the diameter of the aquanot 2, according to its minimum pit requirements of 18×22 I think it would be best to go with the 510. Hopefully the 510 will fit! It looks like it would install above our primary pump. If the 510 does not fit, do you have any suggestions on a back up pump, for a 16 inch diameter pit. FYI, the pit is 18 inches at the top, but does narrow towards the bottom to about 16 inches.

Thanks so much again. And great web site with lots of useful information!

Melissa

By: Melissa

Melissa — Sun, 22 Nov 2009 07:47:43 +0000

Thank you Redwood for your prompt reply.

Does the Aquanot 2 require less space than the 510? Is it generally easier to install?

If it was you, which one would you purchase? It is roughly the same price, and yes the Aquanot 2 has a better GPH rating, I assume it is obvious as to which one to purchase, unless the 510 is better built, more reliable?

Thanks again for all the info.

Melissa

By: Redwood

Redwood — Sat, 21 Nov 2009 23:26:29 +0000

Hi Melissa,

Although the 510 is a submersible and the Aquanot 1 & II are pedestal pumps the real difference is in performance.
The 510 will pump 34 gpm with 5′ of lift and 22 gpm with 10′ of lift.
The Aquanot I will pump 49 gpm with 5′ of lift and 31 gpm with 10′ of lift.
The Aquanot II will pump 49 gpm with 5′ of lift and 36 gpm with 10′ of lift.

I hope that helps you,
Redwood

By: Melissa

Melissa — Sat, 21 Nov 2009 22:27:08 +0000

What is the difference between the Zoeller 510 back up sump pump versus the Aquanot 1 and 2. Which is a better system?

Thanks in advance.

By: Redwood

Redwood — Sun, 11 Oct 2009 02:35:41 +0000

Ken,
The Aquanot and the M53 are so closely matched that without sitting down and doing long drawn out computations the amount of work you can expect out of them on a same size battery are going to be very close with the SumPro system losing some power in the inverter changing the 12 VDC to 120 VAC. If you are concerned about running over a period of time because of a severe water problem I would suggest a standby generator and duplex pumps alternating.

Redwood

By: Ken

Ken — Sat, 10 Oct 2009 19:45:12 +0000

How much protection can one get from the Aquanot II during an electrical outage? Suppose during a heavy rainstorm my 18″ diameter by 26″ deep pit filled every 2 minutes, how long would the Aquanot II run before it would no longer do the job? Would I be better with the SumpPro battery backup on my 0.3 HP Mighty Mate 53 (9.7 amp).

Thanks!