A water softener removes that hard minerals calcium and magnesium from the water so that no limescale can form.
Do tankless water heaters require water softeners.
Tankless water heater manufacturers like navien titan rheem recommend that homes with a hardness of 11 grains per gallon gpg use a water softener to treat water before it enters the unit.
The best way to get rid of the hard water problem for your tankless water heater is by installing a water softener.
You do not need a water softener unless you have hard water to start.
A water softener is a good choice for tankless water heaters and if you decide upon that method make sure that you set it so that the water has zero hardness.
The reason it takes longer to get hot water to the tap is because tankless water heaters don t store a supply of hot water ready to flow immediately when you need it.
People dont like the tankless because they feel you should have hot water as soon as you turn on the faucet.
However what many people don t know is that a water softener can have damaging effects on their water heater which can cause them to have to replace their water heater sooner than expected.
Because there is still water flow through the heater meaning there will still be some mineral buildup especially in areas like dixon that struggle with hard water.
Why a water softener is still necessary for a tankless water heater so if tankless water heaters don t have a tank of water why would they need a water softener system.
The system needs to kick on and start heating the water rather than immediately sending pre heated water like tank style water heaters do.
Battelle memorial institute did a research study on water heating with hard and soft water and concluded in part.
One way to prevent limescale in a tankless water heater is with a water softener.
Many water softeners are programmed improperly which results in water with appreciable levels of hardness.
They also don t waste as much water as a traditional water softener require less maintenance and cost less to operate.
That is certainly affect the limiting of scale.
The scale may get deposited after 2 3 years depending upon the level of hardness in your water.
Oneflow salt free scale prevention filtration system.
The main reason that water softeners can shorten the life of your water heater has to do with the anode rod.
A salt free water softener is ideal for tankless water heaters since there is no standing water in them.