Despite their title, modern day hot water boilers do not really boil water in the standard method. Ratherthey heat water into a certain temperature to be used in conjunction with a forced air heating system. In fact, most new hot water boilers double up as forced air heaters and in some cases, steam boilers as well. However, older homes with elderly radiators may still have water boilers which really only boil water to produce steam. This is because the pipes used for water boiling are much more than those used for forced air heating and, thus, water does not heat up as quickly as the atmosphere.
As such, if your house has a water heater although not a forced air heating system then the boiler will just be a storage tank full of water which will eventually require replacement or repair. Water boilers have to, therefore, always be stored below a good enough source of water so thatthey can keep producing steam without becoming over-stocked. The main disadvantage of a water heater is that it uses up to ten times as much water as a forced air heating system. Additionally, water boilers are much more energy efficient compared to their forced air pollutants and thus, may even be more economical to run in the long term.
The key benefit of a water heater however, is the use of water rather than air to produce heat. As long as you have a steady source of water, the boiler will never quit producing heat. A water heater does not need a lot of space because it is very simply hung from the roof or within the wall of your house (if it is connected to the ceiling). If you decide to install a water boiler, you’ll need to hire a plumber to install it for you. In case you’ve got an older radiator then the first thing you should do is remove any damaged tubes and pipes. A busted tube will not heat your water and also will just cause your water boiler to run inefficiently – a busted radiator may even cause harm to your property.
