Outdoor Wood Furnace Info
Outdoor Furnaces - Manufacturers WITH EPA-Certified Models => Portage & Main => Topic started by: Kyle on December 30, 2012, 07:11:33 PM
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Hey guys, I just joined a while ago seeking some help to get my new P & M to burn right after installation. Now that I have it burning right...I just finished installing a sidearm and it isn't working. Does anyone have pics of a working unit? Can anyone offer an explanation on how they work (convection or thermosiphion)? I'm not totally useless, but I'm also not experienced (at all!!) with plumbing, sidearms, etc. here is how I have been told to hook up, and so this is what I have done:
- hot water from OWB into bottom of sidearm (side exit)
- return to OWB out of top (side exit)
- drain at bottom of WH into bottom of sidearm (bottom - portable port of sidearm)
- pressure relief was removed from top of WH and that is now hot water (top - potable port of sidearm)
- pressure relief is now installed inline above this port
Any help is welcomed here guys. Don't be afraid to be blunt - I have big shoulders and all I care about is getting this system up and running!
Thanks in advance,
Kyle
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go to www.centralboiler.com (http://www.centralboiler.com)
click on "furnace installation" and then scroll down to "water to waterheat exchanger" there will be a diagram of what you need to know
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I am not sure if it makes any difference which way the boiler water (from owb) flows thru the sidearm. I was told to hook it up the opposite way you have yours, I don't know if it makes a difference or not. I do know that it is critical that you have the horizontal pipe that runs from the sidearm to the hot water tank where you removed the pressure relief valve has to be right on top of the tank as close as you can possibly get it or it will not thermosiphon. I have had a few issues getting mine to work right, the key to the whole thing working right is that horizontal pipe. Hope this helps, send me a pm if you have any questions.
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Sounds like you have it hooed up the same way as mine, I may have the boiler water going the oppostie direction, should be hot enough not sure it would matter. Are you certain the drain port on you water heater was clear and clean? I had to flush a whole bunch of crap out of mine. Do you have anyway to flush the air out, could have an air lock. What is your water temp needs to be significantly higher than the water heater to start a thermal siphion. Hope this helps.
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Sounds like it is airlocked. Do you have some way to bleed the air out of the pipe at the top? If you put the relief on a tee where it was it usually will work to bleed it.
Just a small air bubble in there can keep it from circulating.
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i agree with RSI, it is air locked, i wonder if you put the top of the side arm domestic back into the domestic leaving the tank if that would cure it all...if any air bubbled out of the water and went up the domestic feed line it would just keep rising and not effect the siphoning of the side arm. the way it is hooked up now you could get an air lock often if you are like me and have a lot of gas in yoru well water?