Welcome! Here are the website rules, as well as some tips for using this forum.
Need to contact us? Visit https://heatinghelp.com/contact-us/.
Click here to Find a Contractor in your area.
Separation of Air and Exhaust-
ced48
Member Posts: 469
So, it looks like I shouldn't separate the air intake and my exhaust vent more than 15" because of "pressure zones" issues. I wanted to dump the concentric and pick up my air from around the corner, maybe 12 feet away, 4 feet lower, in the eaves. Lochinvar says I could do this if I exhaust thru the roof, but not the sidewall. Doesn't make any sense to me, can anyone explain?
0
Comments
-
From Under the Eaves-
or soffit, not from them-0 -
On an earlier....
thread we discussed concentric venting and cross contamination. (some call it reversion)
I think this is a bigger problem than some think...including myself.
They do want you to keep the vents on the same side...just a good separation AND at different levels.
Around corners you can get more pressure drops than if running up a chimney and just a draft. Imagine getting a wind sucking air out the intake at the same time the boiler is trying to exhaust.0
Categories
- All Categories
- 86.6K THE MAIN WALL
- 3.1K A-C, Heat Pumps & Refrigeration
- 54 Biomass
- 423 Carbon Monoxide Awareness
- 98 Chimneys & Flues
- 2K Domestic Hot Water
- 5.5K Gas Heating
- 101 Geothermal
- 157 Indoor-Air Quality
- 3.5K Oil Heating
- 65 Pipe Deterioration
- 931 Plumbing
- 6.2K Radiant Heating
- 384 Solar
- 15.2K Strictly Steam
- 3.3K Thermostats and Controls
- 54 Water Quality
- 42 Industry Classes
- 48 Job Opportunities
- 17 Recall Announcements