Types of Hot Water Systems

A hot water system is a key element of most homes and businesses, so you want it to be dependable. The best way to guarantee that is to choose a model with high quality parts and components.

There are many different types of hot water systems available on the market, including electric and gas. Some also use alternative energy sources such as solar and heat pumps.

The most popular hot water system is the gas continuous flow or instantaneous, which dispenses a constant supply of warm water as needed. It does not have a storage tank, and works with the mains pressure to deliver water directly to the tap when a call is made. The system can be controlled using an app, voice command (for example with Rinnai) or remote sensors to ensure the hot water arrives when you need it.

These systems are typically used in apartment buildings, hotels and other multi-dwelling units. They use multiple boilers to supply multiple tanks with hot water near 160F, and the temperature of the hot water is maintained by sensors used in conjunction with a Heat-Timer ETV 3-way mixing valve. The mixing valve is controlled with advanced PID logic to ensure the hot water temperature is consistently near 160F.

Fossil fuels such as natural gas, LPG bottled gas, coal and oil are commonly used to generate electricity to heat water, but alternative energy sources like solar thermal, solar PV, geothermal, hot water heat recycling and wind power can also be used.

Depending on the type of system you choose, you may also have to consider the ‘peak’ and ‘off-peak’ tariffs of your electricity, natural gas or LPG bottled gas supply. You should be able to find an option that suits your needs, and your home’s location, lifestyle, climate, and energy consumption.

The advantage of a hot water heating system over forced-air furnaces is that it does not move air around the house and so won’t circulate pollen, dust and other allergens that are trapped in ductwork and pushed out into the room by the fan. This can be especially beneficial for those with allergies or asthma.

In addition, hot water heating systems tend to last longer than furnaces and have a lower risk of leaking. Most models have at least a 15-year lifespan and breaks are very rare. However, you should always have a plumber check the system regularly to keep it running smoothly.

source https://flowlinkplumbing.wordpress.com/2023/07/07/types-of-hot-water-systems/