A suction pool cleaner is an auto pool cleaner that conveniently cleans your swimming pool. This type of cleaner utilizes the power of your pool’s pump to help remove dirt and debris at the bottom of your pool. Though this type of cleaner requires little intervention on the part of the operator, things can go wrong.
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Take a look at these 13 common problems that can go wrong with suction pool cleaners:
#1-Your Suction Pool Cleaner Is Not Moving
First, if you find your pool cleaner not moving, check the cleaner’s hose to make certain it is strongly affixed to the suction-line in the skimmer.
Additionally, if you find your pool vacuum not moving, check the hose segments to make certain there are no air-leaks where the hose sections meet together.
You might want to check the diaphragm (inside your pool cleaner) for stretching or tears, or for blockages.
#2-Your Cleaner Is Too Slow
Most likely, the key reason is a congested pool filter, skimmer-basket, or a clog at the intake-hole at the base of your pool cleaner. Cleaning the intake hole requires flipping the cleaner over underwater and looking down into it.
Additionally, you should make certain that there are no obstacles in the hose and that all hose links are firm and secure.
Afterwards, you can clean your pool filter, pump basket, and skimmer basket.
#3-Your Cleaner Is Too Fast
If you own a particularly powerful pool pump or your water-flow is really fast, your cleaner will probably move faster than normal.
Many suction pool cleaners include a speed-control valve in the skimmer that permits you to manage the flow. Make adjustments to the pressure and retest.
#4-Your Cleaner Is Not Covering The Entire Pool
This may seem complex but the way out may be as easy as checking the hose length. If the suction hose is too short, add additional length.
Moreover, you can also try exchanging the end-sections of the hose around making certain you exchange the hose weight simultaneously.
Modifications to the path of the return jets in your pool may also influence coverage. If return flow or hose length is not the issue, check your owner’s manual for mild modifications to the hose or cleaner.
Some pool cleaners are unable to clean the entire pool or continually miss spots due to design limitations.
#5-Air Bubbles Are Appearing At The Return Line
This could be caused by air-leaks in the hose or connections. Ill-fitting connections, or a punctured hose, will cause air leakage into the system creating bubbles at the return wall-fitting.
Other things you can do:
-Check the hose and vacuum connections for air leaks
-Tighten the vacuum connection
-For hose leaks, replace the faulty section of the hose
-Disconnect the cleaner to exclude air-leaks that might be apparent at another spot in the filter system then check again. If the air leaks disappear, then it’s the pool cleaner that is the issue. If they are still present, then you have a leak elsewhere.
#6-You Have Hose Problems
If the hose has a tendency of getting too tangled when you vacuum your pool, it’s probably a consequence of incorrect storage. For example, if the hose was not properly wrapped while hanging on a storage rack, the plastic will stay in that position.
To remedy the situation, lay the vacuum hose outside during hot weather and try to manipulate the hose to make it straight as possible.
This may take a several days. Nonetheless, after several tries, the hose should bounce back to a straight and agreeable position.
#7-The Bottom Of The Pool Is Not Getting Cleaned
If your suction pool cleaner is moving at the right speed and in unsystematic directions, but still cleaning the pool bottom, it could be worn or damaged brushes, or suction-vents at the bottom of the cleaner.
It’s not uncommon for these parts to wear-out and need replacing periodically. Therefore, if your pool bottom looks grimy, change the suction vents and brushes before doing anything else.
#8-System Doesn’t Come Up To Pressure
Here are a few reasons this might happen:
-Motor and power are not matched. Motor will operate but will sound unusual, if it ever starts, and won’t pump close to the flow
-Suction is leaking somewhere in plumbing or perhaps the central pump gasket
-Possible obstruction restricting pump from building-up flow. Check for any partial obstructions downstream
-Make certain you have the right size motor and impeller
-You have a water leak
-Your filter may need cleaning (which will cause high pressure)
#9-Your Suction Side Pool Cleaner Gets Filled With Leaves
Some auto pool cleaners, particulary suction cleaners aren’t suitable for large leaves and debris. You may want to consider a pressure cleaner or robotic cleaner.
#10-The Automatic Bypass Valve Has Popped
-Something may be stuck beneath the pool cleaner. Turn off your pump and remove blockage.
-An obstruction is somewhere in the system.
. clean and backwash the filter
. clean the pump basket
. make certain the vacuum-hose is free from leaks and debris
. check pump impeller for blockage
#11-Your Pool Cleaner Won’t Climb The Wall
The float position may need modification:
On the whole, make certain the float is 60cm (24”) away from pool cleaner. However, you may need to modify it by winding the float away to allow climbing.
Other issues may be the cause as well, such as:
. too shallow water
. hoses are too short
. some suction cleaners are not designed to climb walls
#12-The Suction Pool Cleaner Climbs Out or Climbs The Wall Too Much
– Adjust the pressure regulator
-The tire-treads or skirts may be worn; thereby, increasing the suction beneath the machine. The best remedy is to replace the tires or skirts
-The pool cleaner may not be rotating enough. Make certain that your pool cleaner is the proper size for your pool.
#13-Your Auto Pool Cleaner/Suction Pool Cleaner Floats Above The Pool Floor
The cleaner should be heavier than the water and not float:
. Make certain that all the air was eradicated from the cleaner-head and hoses during the installation
. Make certain the hose reaches as far as the furthest point in the pool
. Make sure the return-jets are not distressing the cleaner hose or cleaner
Get More From Your Pool By Understanding How Your Pool Cleaner Operates
Understanding how your suction pool cleaner operates and the common problems that can occur will help you to ensure that your auto pool cleaner is operating at 100%.
Consult the “troubleshooting guide” that normally accompanies the owner’s manual to guide you. By learning your pool cleaner’s ins-and-outs, you will enjoy it for much longer in a safer environment.
We would love to hear about your experiences with suction pool cleaners. Please leave your comments below and share the article with anyone you think may be interested.
Are you interested in reducing your pool running costs? You might like to read our article 25 Ways to Reduce Your Pool Running Costs.