When a tap shower or appliance is turned on cold water passes through the tankless water heater where it s heated by either a gas fired burner or electric coils.
Do electric tankless water heaters work well.
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.
However the effects on tankless water heaters are minimal and time delayed.
This ecosmart heater is also quite demanding when it comes to electrical circuits.
Another concern is that an electric tankless water heater needs a water flow rate of 5 gallons to 2 gallons per minute to heat water so your faucet has to be turned on high to produce hot water.
A tankless water heater can help lower your energy bill.
So when the ground water gets colder in winter the electric tankless water heater may not give you the endless hot water you re expecting.
As water moves through the heat exchanger the minerals will drop out of suspension but most of the minerals will be cleared out with the water flushing through.
It s a myth that tankless water heaters don t work with well water but let s discuss people s reasons for thinking so.
Tankless heaters give you unlimited hot water on demand and can help lower your electricity bills at the same time so it s no wonder so many people are making the switch.
Electric models need a lot of juice the cost of operating a tankless water heater won t be any more expensive than operating a tank style heater gba editor martin holladay says but a tankless model will need an oversized electric service and that can be expensive to install.
It will turn on only when for example a.
By only heating water when it s needed tankless water heaters do not experience standby heat loss which occurs when heat escapes the water tank and needs constant reheating.
Very few tankless water heaters provide decent heating performance in the weather for one shower or one tap at a time.
If there is no demand for hot water in a household the tankless water heater will remain idle.
An electric tankless water heater only works on demand if the heater is installed close to the faucet that you are using.
The simple answer is no.
If you are looking to install one in your home here are our picks for best electric tankless water heater to help you chose the right model for you.
The first reason is that well water generally runs colder than city water so tankless water heaters wouldn t be efficient.