3 Intelliflos on an EasyTouch

stevo777

Bronze Supporter
Mar 25, 2021
119
St George, UT
Pool Size
17000
Surface
Plaster
Chlorine
Salt Water Generator
SWG Type
Pentair Intellichlor IC-40
@Jimrahbe I saw your comment on a thread about Intelliflo

"I have three 3 HP IntelliFlo pumps and they have been running 24/7, mostly at 1200 RPM. One is over 10 years old, one over 8 years old, one right at 7 years old. They are all powered by Pentair GFCI breakers and they have never, not once, popped the breaker for any reason."

I read that EasyTouch supports 2 Intelliflo pumps, can it be expanded to three? I ask because I have 2 Intelliflos plus a SuperFlo for the in floor cleaner. I discovered this winter that power consumption of the three pumps can be considerable when they run all night in freeze mode. I kicked the 2 intelliflo pumps RPM down in freeze mode, that helped, but it would be nice that the cleaner pump could be kicked back a bit as well. Haven't figured out whether or at what point the expense of another VS would be justified in energy costs savings yet, but just wanted to get an idea of the feasibility of operating 3 VS pumps from the EasyTouch.

This was my first winter operating the pool. Its been an unusually cold winter in this area; coupled with seasonally lower production from my PV solar array resulted in electric bills which were eye openers! A lot more to operate the pool in the winter than the summer, due to the pumps running almost all night almost every night in freeze mode.

I also know that the cleaner pump has to run at sufficient RPM to lift one or more of the cleaner heads to get some flow, I have no idea yet whether that RPM would be significantly lower than the speed (and power) the Superflo runs at.
 
Steve,

The EasyTouch can only control two IntelliFlo pump using the RS-485 com port. You can run the other on off of an Aux relay at one speed or by manually changing the speed at the pump itself.

I often say that my cost to run my IntelliFlo is less than $20 bucks a month. Probably closer to $10 bucks, but I use $20 bucks because electrical costs are different in different places.

But, using my $20 bucks per pump, that would mean that your electrical cost should have been about $60 bucks a month unless you are running them at a much faster RPM then I do.

So maybe the increase in your electrical costs have more to do with heating the house rather than running the pumps.

If you are running the pumps due to freeze control, you just have to keep the water moving.

I just noticed that you are in UT... I just assumed that everyone in UT closed their pools in the winter. :scratch:

What speed do you normal run your pumps?

Thanks,

Jim R.
 
Thanks for your comments Jim. Circulation pump runs normally at 2300, freeze mode is set to 1800. Jets pump normally at 3000, and 1800 in freeze mode. But for an unknown reason, only one of them (can’t remember which now, problably the circulation) stays at the normal speed. Haven’t looked too deeply into why. Definitely energy use decreased when I configured the slower freeze rpms. The cleaner pump is one speed, and I suspect is the power hog.

Hopefully we are pretty much done with freezing temps now.

Southern Utah desert here. Similar to Las Vegas climate. Lows in the 20s are rare, except for this year of course.
 
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