What are condensation boilers?
At present, the condensation boiler is the most economical type of central heating broilers. Their high efficiency is due to the fact that when heat is obtained from combustion of fuel, they cool the combustion products. Water vapor, which is present in smoke, does not disappear simply in the pipe, but is reorganized into a liquid at a temperature of 55 c. In order to get such a result and achieve cooling of combustion products, you need a fairly large and effective heat exchanger than in simple boilers.
From which not all the manufactured boiler — condensation type?
The first reason is that the condensation in the form of water is required to safely remove from the boiler, and this requires inclusion in the design of materials that are not in ordinary boilers.
The second reason. When cooled by combustion products, they die on zero, because of this, a special fan is necessary to improve the hood.
And another reason that more overall heat exchangers are higher in cost, accordingly, the price of a boiler grows. Every potential buyer wants to be sure that by spending the amount above he can save after fuel.
The main questions are worth knowing the answers:
How much are they road?
— Their price is above ordinary boilers. It is only required to know that the difference in price will pay off in about a couple of years.
How problems can appear when servicing them?
— These boilers are made from spare parts made in strict accordance with the prescribed standards. They practically do not differ in maintenance from standard boilers with electric exhaust.
Are there any special rules or installation requirements?
— There is one insignificant requirement — a drainage pipe for removing condensate. This tube should be brought into any sewer system, you can even in your own
Mini-Canal.
Do you need large radiators?
— The usual size radiators are perfect.