You tell me?
Join Home Energy Pros
Beer can radiator?
Sure, it is terrible for the pipe and the heating system in general BUT, it does look pretty cool!
I took 3 HOBO's and put in flue gas B1 pipe very top - mid way - at breaching ( in basement) with a over sized 80% my house before change out but after sealing and high R was done, when from R-13 attic to R49 and sealed all holes walls from r-6 to R-20 and sealed with new windows. went from 97,000 BTU to 34,000 BTUs/hr at 0' I took the stat at 1' droop and put a 5 gal bucket under the hoz run. At top of flue pipe never got to 250' and stayed wet the whole time. I rotted the flue/furnace/ in 4 mo. You have to dry out the flue each hour to keep the pipe from just coming apart and fall down. If you keep flue gas ( in my case) above 265' with both hot water heater and furnace above 265' will dry out the flue and will last very very long time. I do my best to keep the flue gas temp as high as I can, Its the heat that's keeps the flue gas up the flue and out of the building, unless you use a power vent or PVC flue pipe.
+1 if flue gasses are too cool it will simply rot the pipe out. That's a big reason that double wall pipe (b vent) is used even when it's not required by code for low clearance.
I saw this a lot in the 60-70'. not so much with 95% furnaces. This will drop the flue temp some 100' then the flue will condensate - stays wet then it just rots outside in. For fun turn the stat up to 85' then use the IR photo to see heat loss. Then look at temp at top of flue if under dew point then drip. This will just rot the boiler/furnace/hot water and flue pipe
Welcome toHome Energy Pros
Sign Upor Sign In
Or sign in with:
Started by Corbett Lunsford in Marketing. Last reply by Robert DV on Thursday.
Started by Larry Nissman in General Forum. Last reply by Jason Raddenbach on Thursday.
Started by Quinn Korzeniecki in General Forum Feb 10.
Started by Horace Douglas Hunt, Jr. in General Forum. Last reply by Ryan Miller Feb 9.
Started by Quinn Korzeniecki in General Forum Feb 9.
Added by Tom White
Added by Barbara Smith
February 22, 2017 to February 24, 2017 – Chicago Hilton & Towers
February 23, 2017 from 1pm to 2:30pm – Eastern Time
March 7, 2017 to March 8, 2017 – Lexington, KY
March 19, 2017 to March 22, 2017 – Nashville, TN
March 20, 2017 to March 22, 2017 – Nashville, TN
Welcome to Home Energy Pros – the unique digital community by and for those who work in the home energy performance arena.
Home Energy Pros was founded by the developers of Home Energy Saver Pro (supported by the U.S. Department of Energy) and brought to you in partnership with Home Energy magazine. Home Energy Pros is sponsored by the Better Buildings Residential Network. Please honor our Guidelines
© 2017 Created by Lawrence Berkeley National Laboratory.
Report an Issue |
Terms of Service
Please check your browser settings or contact your system administrator.