You are here : Home | Water Softeners | Library | Fault Finding POE Water Softeners

Fault Finding POE Water Softeners


Suitable brine concentration is really a function of several elements which range from the injector size, flow pressure, brine concentration as well as injector proficiency. Look for a salt bridge where salt attaches on the sides within the brine tank and stops contact of the salt with the water. Always check the brine concentration levels, ideally with a salinometer. Most people make a 26% brine solution, commonly weaken this to almost 10 or 12% using the injector and subsequently transfer this solution evenly through the resin bed at an ideal rate. The draw rate can differ broadly subject to salt dose as well as other elements, however in general, you ought to anticipate to eliminate the brine from your brine tank in roughly ten to fifteen min’s. All this is nice, however has little related to hard water issues. In fact an unproductive or simply badly set up injection system can nonetheless generate soft water. The ability will never be excellent, but when you accomplish contact in between the concentrated brine solution and resin, an ion exchange procedure will take place. In depth brine injection effectiveness will be most critical whenever focusing on capacity or hardness seepage problems.

The injector features a number of elements that function to produce vacuum pressure and pull the brine solution through the brine tank. The fairly minor opening from the injector practically promotes constricting. Inadequate brine draw is usually brought on by simple clogging from the assembly. Washing or even exchanging the injector might be the only thing that is required. It is very important exchange or clean up not just the injector, but additionally the connected parts as well as surrounding areas to ensure the reason for the actual clog is taken out. In the event that you’ve still got poor brine draw, look at flow restriction within the draining line. A partly limited drain line flow may prevent suitable suction.

The Resin Bed

An even more complicated symptom to identify is a deteriorated resin bed. You have to actually core sample the particular resin to discover the condition. Checking the resin, you might find the top portion of the resin bed is soft or mushy. In the event the resin is not in very good state, back pressure within the damaged resin bed can reduce the right injector functioning. This could additionally result in channeling from the regenerant and/or service flow causing poor brine contact. That, naturally, leads to bad capacity as well as weak soft water outcomes. A poor resin bed may result in salt pockets which don’t rinse effectively, leading to intermittent salty water to service. Don’t try and change just the top part of the resin that seems to be creating the issue.

Whenever within the brine and rinse cycle, there must be a powerful suction at the brine pick-up pipe. When you’ve got great suction power at the injector, however are not really pulling from the brine tank, you’ll need to examine the brine pick-up and also float devices. Do not invest a lot of time for this examination. These are generally beneficial components to switch as a question of preventive routine service. Brine draw relies upon on the valve delivering water through the inner porting effectively. Therefore you would need to renovate the controller’s inner parts in order to repair the problem. Once again, these kinds of components are preventive routine maintenance products and ought to be exchanged if uncertain.

Ion exchange is completely influenced by the brine solution make contact with the resin. In the event the brine is drawn in to the mineral tank yet doesn’t go through the resin bed, you’ll still get hard water. Verify this starting with confirming you’ve got a strong brine solution within the salt tank. Place the system in to the brine and rinse cycle and make sure the brine has been extracted from the brine tank. Proceed towards the draining line and taste the water from the draining line. Inside a properly working system, you’ll initially taste fairly freshwater within the drain. This is actually the displaced water from your mineral tank.

After that, you ought to taste a highly bitter solution. This indicates the hardness minerals are now being pushed from the system. When the majority of the hardness is stripped away from the resin, you ought to detect a salty taste that develops when brine solution will no longer have a substantial quantity of hardness to eliminate. If after roughly 5 mins you discover the water towards the draining line is salty, close the system straight down and examine the riser pipe link. You will need to change all connected seals and also the distributor set up. When the link involving the bottom of the controller and also the distributor pipe isn’t appropriately sealed, the brine water may go into the mineral tank and invariably, follow the route of minimum resistance. This path will bypass the actual resin bed, leading immediately back again through the controller and drain line.


Resin-to-service is frequently observed any time strainers in your home start to clog, or even you might find resin beads within the toilet tank. If the system is shedding media to service, examine to notice if they’re entire beads or small particles. When the loss is of complete resin beads, it is easy to expect locating the issue inside the distributor system. You should carry filled point-of-entry products in a straight position. Placing it horizontally position will set the load from the media throughout the length of the distributor pipe. This may flex and also pull the pipe from the proper placement within the bottom part of the valve. If set back again to vertical, this pipe could destroy the seal in the underside of the controller allowing it to not lay back again within the the right position in the bottom of the mineral tank. If you have a gravel base, the rock might slip underneath the screen of the misshapen distributor tube. Whenever positioned vertical, the screen is going to rest greater than intended—on the gravel as opposed to the underside of the tank. That fundamentally can make the pipe too long and may allow it to jam to the base of the controller. This may lead to a distributor malfunction with the continuous pressure exerted around the pipe and screen brought on by the reduced region attainable.