Old boiler out, modern condensing central heating boiler pure. An raising number of homeowner are opting for this action to save energy and heating costs. According to the Federal Organization of Home, Energy and Environmental Innovation (BDH), around 420,000 house owners purchased a condensing central heating boiler in 2011. These are two-thirds of the recently obtained warmth producers in domestic structures in Germany. Condensing boilers are a lot more productive of power sources such as gas or oil due to the fact that they likewise utilize the heat concealed in the water vapor of the exhaust gases.
” Those who are groaning about high power prices ought to replace their old boiler with a condensing central heating boiler,” states Tanja Loitz, handling director of co2online gemeinnÃ¼tzige GmbH. Particularly energy-saving is the mix with a planetary system for the cozy water.
The portal “My heating can do more” answers for house owners some vital concerns regarding the costs, the installation as well as the option of the appropriate condensing central heating boiler. The first five inquiries are as adheres to:
1. The old boiler jobs. Is the acquisition of a condensing boiler nevertheless valuable?
Home heating boilers are 24 years old in Germany. In comparison to red wines, nevertheless, their top quality does not increase with boosting age. Professionals advise, for that reason, to replace the central heating boiler if it has actually functioned for more than 15 years. Compared to an old conventional boiler, a condensing boiler could save between 10 as well as 20 percent energy per year. The infographic programs: In a solitary family residence 660 euros heating expenses can be saved per year. The acquisition of a condensing central heating boiler thus already pays for itself after seven years.
2. How pricey is a condensing central heating boiler?
The prices for gas condensing central heating boilers are between 4,500 and 7,000 euros (without installation). Oil condensing central heating boilers are somewhat more costly. If a solar setup for hot water home heating or home heating support is mounted, a cost of in between 15,000 and also 20,000 euros is to be expected. However, the financial savings impact is higher.
3. Just what should be thought about when buying a condensing boiler?
Initially, the heat need of your house ought to be computed by a specialist. This functions as the basis for the needed output of the central heating boiler. Condensing central heating boilers can be mounted from cellar to roofing system nearly all over. Wall-mounted designs are extremely space-saving. Flooring standing models require more space, but they do not have any type of overflow devices that could affect the firing effect. Consumers must also listen not just to high performance in burner operation. Considering that the boiler is often in procedure – specifically in the summer – customers must likewise think about the standstill losses in the selection. Additionally, a high-efficiency, energy-efficient pump must be integrated.
4. Exactly what is necessary during installation?
At the same time a supposed hydraulic adjustment ought to be made during the setup of the condensing boiler. This new boiler of the furnace is an crucial prerequisite for reliable home heating with condensing boiler technology. It ensures that the warm is distributed equally in your home and that the home heating water moves gradually via the pipes and cools accordingly. The cooler the home heating water flows back from the radiators to the central heating boiler, the better it cools the warm exhaust gases and promotes the energy-saving warm transfer impact. With the HeatCheck, a totally free online guide, house owners can figure out just how quickly a hydraulic change is expected.
5. Are there various other unique functions when installing a condensing central heating boiler?
When condensing with a condensing boiler, condensation forms. To make sure that the resulting wetness does not harm the smokeshaft, a special plastic or stainless-steel pipeline should be installed. This can normally be conveniently fed right into the existing chimney. In addition, a sewage link is required as the condensation water have to be released into the drain system. The discharge hose can normally be conveniently attached to the existing sewer system.