Modern lifestyle hugely depends on hot water, and should be therefore available in large amounts. A boiler and a water heater seem to have the same functionality of heating water to many homeowners who are not professionals in the field of plumbing. In the field of plumbing, heating devices are categorized depending on what the device can do and cannot do. Technically, you can determine whether it is a boiler or a water heater by looking at what the appliance does and does not do. Of course while both the water heater and the boiler perform the same function of heating water in homes, they do that in different ways and for different purposes. Once you understand this, you can now apply the proper code requirements. This will also save you the resources you will spend troubleshooting this equipment when they break down. It for these reasons that this work will explore more about boilers and water heaters.
Beginning with a water heater, it is simply the appliance that does exactly as its name suggests; heating water. The heated water is then explicitly used for cleaning, washing, and cooking. The water heater receives cold water from the supply tank and heats it up. The warm water is then supplied throughout home taps. Their frequent use is to heat potable water.
There are two groups of water heaters; tankless and tanked. There is indirect heating of the water received in the tanked version of the water heaters. There is regular use of a gas burner or an electrified heating rod inside the tank to perform that function. Immediately the required temperature of the warm water is reached, heating is stopped. The heated water remains in the tank until its usage. On the other hand, there is no storage of hot water in a tankless water heater. On second thought, water is heated directly. There will be continuous heating of running water if the tankless water heater remains on.
A boiler necessarily boils water. This means that water is turned into steam inside the boiler. There is an effective transmission of heat in the form of steam. Heat is better held in steam than in air. Furthermore, it is a more economical route of transporting heat to home because pumping of steam is straightforward. After the boiler has turned the water into steam, it is supplied throughout the home for heating functions. The steam may undoubtedly be potable.
In conclusion, the main difference between the two is that while a water heater is used to warm water, which will be used for cleaning or cooking, a boiler uses steam and radiant heat techniques to heat a home.