Question about Intex Automatic Salt Water System for Above Ground Saltwater Pool

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System is completely clean (all areas) and it still beeps low flow when we try to get it to clorinate. Is the sensor gone?

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If you have checked intake and outake valves at pool end for clogs and opened all the way, cleaned skimmer if using one. checked for blocked air in the system, made sure pump filter is clean, confirmed water is going into the salt generator on right side, and out on the left side, checked that the flow sensor isnt loose, checked that the flow sensor hinge/flap moves freely and is clean, checked that the filter on the right side of the salt generator is clean (most common cause of this problem), and that the electrolytic plates are clear, and if the alarm comes back on after turning off the unit then turning it back on after checking all the above then the sensor probably is bad and you would have to contact Intex Service Center for a new one.

Posted on May 10, 2011


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Posted on Jan 02, 2017


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It keeps saying low salt i have an 18ft x 4ft deep circular pool and my salt water system wont clorinate

there is too much for me to type please look up my name and posts about this issue
also look at my posts for low flow and green water
I promise you will learn very much about pool maitainence

Aug 08, 2010 | Intex Automatic Salt Water System for ...

1 Answer

Our pump continuosly beeps and reads low matter what we do.!! Help!! I thought this would keep our water clean like the other reviews I have read. We currently have the Intex 12x4 and are using...

It says low flow because that is what is happening.
You either have air in the system, or blockage

Start by checking your hoses and both inlet and outlet areas.
Also check where the inlet hose goes into the motor
there is a plastic grid molded into the front of the motor housing where the hose connects to
this area cloggs up with all kinds of debris

no hook every thing back up
open the bleeder screw on top of the cartridge a few turns and if your motor has one open it also

now open your outlet side first and wait for water to come out of the bleeders
now open the inlet side
now turn pump on for 30 seconds and close the bleeders motor one first if you have one

this should do it

as for thinking the salt system keeps your pool cleaner that is 50% correct
Many things factor into keeping any pool crystal clear
first off the pump is no where near strong enough to circulate the water and therefor causing you to need to filter almost 24/7

There is really to much for me to type for everything you need to know

Please pull up my name and read some of my posts for green water,low flow,
and other code problems
I am sure you will find them all helpfull
I have been running my system and the same 2 filters this being my 4th season and have never gone green or triggered any alarms

Good luck
If you have a specific question get back with me

Aug 06, 2010 | Intex Automatic Salt Water System for ...

2 Answers

Our system continues to give a 90 code reading even though we have a big enough filter pump to push enough water through the system. Everything is tight and the system is clean. how do we correct this...

Code 90 indicates that the water flow rate is not high enough for the system to operate properly. This is measured by a white plastic piece hinged from the top of the pipe. As water flows by the plastic piece gets pushed back and up against the top of the pipe so that it touches a sensor. A couple of solutions are as follows or a combination of these:
1) make sure that all pipes and filters are clean and clear. Leaves or other stuff will slow the water flow.
2) check that the clorinator is clear of any blockage or dirt.
3) unscrew the flow meter and pull out to check that the hinge is clean and the plastic piece moves freely.
4) when you put the flow meter back in place try turning it ever so slightly which might make a difference. This has worked sometimes for me.
5) make sure that the clorinator is level. I tilted my unit so that the inlet side is slightly higher than the outlet as an experiment and this works as well since I was trying to get the flow valve to travel less distance.(it's a geometry issue)
6) make sure there is no air stuck in the lines. Try lifting the pipes/tubes to move air out and make sure you bleed your pump to ensure that it is full of water and there is no air trapped here that would reduce flow.
7) try taking any nozzle off the hose going into the pool. These may slow the flow coming into the pool and cause back pressure in the pipes.
8) I have a solar panel with a bypass valve. The clorinator only works when I run the water using the bypass valve so that no water runs through the solar panel. Try running all water only through clorinator with no other devices in line to slow the flow or produce any restrictions.
9) Try running the clorinator but take out the pump filter as an experiment. The filter may need replacing. Taking the filter out should tell you if this is the case if the clorinator works without the filter in place.
10) As a last resort check the flow rate requirements for the clorinator and on the pump you have. The pump may be undersized.

Jun 26, 2010 | Intex Automatic Salt Water System for ...

2 Answers

Bosch WTL5400 Condensation Dryer

We continuously had a similar problem with signals forever coming on after just a few dryer loads. The problem was corrected when we took the back off of the dryer and cleaned the recirculating fan and removed a rubber glove that somehow came through the system and blocked the air flow at the heating element. Low air flow is the same as plugged filter and apparently the computer in our German-made Bosch dryer simply says that. We cleaned the area well, removed all traces of the glove and restored the dryer to operation. We have not had the filter problem since. We routinely clean the heater area at the back of the dryer to maintain our sanity. And we now dry our clothes. Bosch never responded to my query.

Dec 28, 2007 | Bosch Axxis WTL 5410 Electric Dryer

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