Looking out for an easy explanation on How does a Tankless Water Heater Work? Then you have reached the right website. Here we will provide you all the steps which are included with the working of a tankless heater system.
The main idea behind the tankless system is that it will heat the water which is needed by you. It won’t store the heated water within it since it does not have any storage space.
Also with the onset of using energy efficient systems, the use of tankless heaters have increased substantially. With the tankless water heater installation, you can save a significant amount of money.
So all set to buy a unit, but wish to know the complete processing included here, then keep on reading!
How does a Tankless Water Heater Work
The principle adopted by the Tankless unit is that here only the water which is required by you is heated. As soon as you turn on the water inlet, the heater will start processing, and then it will provide you with hot water. When you turn the water off, the heater will stop and will turn down the operation. To understand it better, you must know what is a tankless water heater and why it is popular among users.
Because of this very reason, the tankless water heaters are called on-demand heaters. This means that the unit will provide you with warm water only when you need it.
The main component of this tankless water heater is the heat exchanger. The main aim of this element is to transfer the heat from one source to another. Now the heat is generated by the gas fired burner or the electric coils in this construction, and this same heat is transferred to the water.
You will also find heat exchangers in almost all electronic systems which get heated, and this includes air conditioner, refrigerators, and others. The thing is, heat exchangers are activated with the help of water flow. So when the hot water faucet is turned on, water passes through the exchanger and then it gets heated and delivers it.
Water is turned on; heat exchanger gets activated, water passes through this heat exchanger and the water is thus heated in this manner. There are two variety of units under this category, one is point-of-use, and the other one is the whole house system.
This way you can get the Water heated up using a Tankless Water Heater. We will check out some other topics related to the Tankless heater systems.
Whole House Tankless Water Heaters
Here, you get the idea by the name itself. It is a whole house heater, that means you can operate the water heater for all the faucet units at your place. Now the concept used in this system is similar to the traditional ones and are also known as instantaneous water heaters; just there is the difference of storage here.
- Tankless water heater does not have any storage issue, and it is found to be energy-efficient as there is on-demand water supply here. Well, the processing remains the same, water is turned on, and it is passed through the tankless water heater system.
- The heat exchanger present in the unit heats up the water, and the warm water is then released out through the faucet. The only concept adopted here is that the heater is set up for the whole house.
- Another point to note here is that whole house systems have got a high cost for installation. So it is recommended to go with this method only if there are a large number of rooms with many faucets.
We will now check out a brief info about the traditional water heaters, which is widely used all around.
About the Traditional Water Heater
We will explain the working of traditional water heater. Then only you will be able to understand the mechanism adopted in the tankless systems.
The heating device is placed on the bottom side of the water heater using the traditional method. Most of these heaters come in a cylindrical shape, and they can set on the floor or also in the platform space. Now the usual water heater system has got the storage facility included in it. And because of the same reason, such units continuously supply hot water to the user.
Again we are repeating that the traditional heater systems have got storage feature. And thus you could get to use hot water anytime you want to, till the storage space is emptied by you. Another term used in this process is the standby heat loss, and this kind of energy is used for maintaining the temperature within the unit even when the unit is down.
The water heater with the tank feature is also called as the storage water heaters. They have got a cylinder along with the construction, where a right amount of treated water can be saved. This feature helps with getting the access to hot water whenever you wish to.
Water capacity found in the traditional water heaters ranges from 75 to 400 liters. The energy sources used for the storage water heaters could be any one of the options like natural gas, electricity, solar, propane gas, heating oil (source).
Talking about the advantages of using one storage water heater is that it is capable of storing the heat within the unit for later use. But the same heat escapes from the system, then, in the end, you will be required to turn the heater on to get the water heated as it is.
Comparing both the systems, the latest tankless water heater is indeed better than the traditional system. The main reason behind is the efficiency, and also it helps with saving a good amount of energy wasted in the form of standby heat loss.
Hope you all enjoyed reading this post update on How does a Tankless Water Heater Work and understood the complete processing steps rightly. To get regular updates about different Water Gadget Reviews, do a follow on our page WaterGadget!