Search:

Very interesting, I did learn something new but I still have a big Q: If the boiler has a sealed fresh air intake and if you clean properly the chimney, why you can't take the intake air from there? ...

Man, you are a gold mine in knowledge of the heating systems calculation and I really appreciate your help. I wish to send you something besides my thanks to show you how much your advice means to me...

The house is a Cape Cod type - brick walls on the outside studs with gypsy walls in the inside (lime, sand, gypsum over wire mesh) no insulation in between except air. The 2 rooms in the second floor...

I did contact a friend plumber (he doesn't have college degree in plumbing) for a loss heat calculation and he told me that an accurate +/- 3% LHC will be $150 to find the correct size of a boiler...

Thank you,Dana.This weekend I will go to that house in PA and measures all the SF of radiators to make a clean calculation of the heat loss. The problem is, I like to change the old boiler and...

Thank you for your help guys. I decided to go with a Burnham ES2-4, 77,000 BTU and my cast iron radiators and an Outdoor Reset Module to make this 85% efficient boiler to save more gas and I will...

I have a house with very inefficient gas boiler, one 1” one way single loop pipe and 7 cast iron radiators. I wanted to replace this system with a radiant open system for the reason that is the most...