Aug 11, 2020 · The condensing the part of the water is from the gas fume. There's a lot of moisture in the flue gas. On a regular old-style boiler, they just let the heat exhaust through the stack or chimney, and the exhaust flue temperature can be as high as 150 ° C to 200 ° C or even more, depending on the size of the boiler. In condensing boilers, you're keeping the heat in the boiler longer.
If your home has hot water radiators in each room for heat, you have a boiler to heat the water. Like a furnace, the energy efficiency of a boiler is given as the Annual Fuel Utilization Efficiency (AFUE). Boilers manufactured since 1992 must have an AFUE of at least 80%. We offer a complete line of gas and oil boilers starting at 80% AFUE and up.
Why Our High Efficiency Condensing Boiler is inefficient?
View details of cast iron gas fired water and steam boilers manufactured by New Yorker Boiler Company, including the CG-E water boiler, CGS-C steam boiler, and PVCG-B water boiler.
The UK Gas Boiler Ban: Everything You Need to Know | The
In a condensing boiler, heat existing in the flue gasses can be captured and 'recycled' back into the heating system and used to preheat the cold water entering the boiler. During this process, the temperature of the flue gas is rapidly reduced from around 130℃ to 50℃.
New condensing gas boiler - Simple Energy Advice
What is a gas condensing boiler? | Viessmann
The new condensing boilers use 20% less gas than a conventional boiler, and this is when your conventional boiler was new, not 20+ years old. If your boiler is old it maybe running at 50% efficiency or less. It's a no brainer to upgrade to a new condensing boiler with what you will save on gas. You do the maths on what gas your using and see how quick it can pay for itself. The gas boilers we install (Glow …