We just had a high efficiency gas boiler installed in our 3-story rowhouse. Our heating contractors ran two PVC pipes into our lined flue. One of them continues all the way up to the roof and out the ...

This is where the ugly issue of sustained flue gas condensation began appearing. The North American hydronics industry struggled with this issue for several years. Various arrangements of circulators, ...

Separate schedule 40 pipes are often used as ... well in high areas of coal-fired boilers. Differential readings from several O 2 probes in the flue gas can be used as a diagnostic tool for ...

The term "flue" refers to the long pipes that are used to discharge exhaust ... concentration of different gases and regulate the burner on a boiler to ensure optimal performance. Flue gas analysis is ...

The complex boiler room retrofit needed to vent emissions from five ... “Selkirk had never built a 15-inch diameter flue gas pipe before,” said Greenwood. “Our design depended on having two ...

A standard gas boiler is flued out through the wall ... Assuming your neighbour’s boiler and flue pipe are presented in good working condition, then you could suggest that they consider a ...

a higher flow rate for flue gas, higher fan and mill power requirements (higher station service power), and lower boiler and plant efficiency. Mill, coal pipe, and burner maintenance costs also ...

The company that makes several brands of gas-fired boilers has recalled 1,745 units from multiple brands because they lack a required flue inspection cover plate and may pose a risk of exposure to ...