We’ve installed a mod/con boiler. The specs say it can be vented directly through the back wall, and in fact this is the preferred method over venting through chimney. But neighbor objects to the ...

Things are changing in the world of venting for condensing boilers. For many years, the choice for venting high-efficiency appliances was limited to AL29-4C stainless steel. AL29-4C was first used in ...

In response to consumer demand for higher efficiency boilers and updated regulations from the U.S. Department of Energy, the conversion from noncondensing to condensing vent systems becomes necessary.

Cardom Plumbing & Heating, a plumbing and heating service provider serving Arvada, Colorado, emphasizes the significant energy savings and performance benefits available through modern high-efficiency ...

We are looking at installing two Burnham gas-fired High Efficiency, Condensing Boilers in a gut renovation. Basement, Floor 1 Apt and Floor 2 Apt. I want to “stack” in FL1, FL2 utility closet a unit ...