Richardson Vapor System
Comments
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Yes, he can, though it would be better if he could run a small diameter (say quarter inch) flexible cooper line back to the dry return from where the air vent normally would be tapped in. That line might even need an orifice to control heating rate on those radiators, since they can't be contrlled with the inlet valve.
Br. Jamie, osb
Building superintendent/caretaker, 7200 sq. ft. historic house museum with dependencies in New England1 -
I wouldn't. That system was designed to work in a certain way, at very low pressures, and if he tries to scab a couple 1-pipe radiators onto it, they might not work well or he might throw it out of balance.
The proper procedure is to hook the new ones up the same way the originals were. Since Richardson return fittings are no longer made, use standard radiator traps on the returns.
All Steamed Up, Inc.
Towson, MD, USA
Steam, Vapor & Hot-Water Heating Specialists
Oil & Gas Burner Service
Consulting3 -
I was going to add to make sure that that small diameter vent line can drain — but @Steamhead 's advice is much better than mine!
Br. Jamie, osb
Building superintendent/caretaker, 7200 sq. ft. historic house museum with dependencies in New England1 -
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Steamhead is right.Retired and loving it.0
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Dan...what year did you start writing ✍ for P & M ? 87-88? Mad Dog0
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Ok..But my first Memory of You was the B & G pamphlets...Counterpoint? Right? Wasn't that mid 80s? Some supply houses had them out on the Counter. I caught the Dan Holohan Tidal Wave...at the Perfect Crest...still On the Surf Board , enjoying the scenery and looking ahead. Mad Dog 🐕0
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I once did an oil to gas conversion on a 1910 Pancake-Snowman Boiler connected to a Boynton and Richardson Vapor System. I had never come across THAT particular two-pipe system so I was hoping everything would go well. I remember calling Dan for advice on the number listed on his books. He picked right up. I had been to his seminars and had all his latest books but the internet and Wall were not quite around yet.."Build a nice generous header, keep the pressure below a pound with a Vaporstat and vent it well!" I did as he said, and it went flawlessly. That boiler made it on to The Burnham Calender that year. I didn't know about Gorton #2s at the time but about a year later, I replaced the ordinary ones with the Gortons. I still maintain this system and its over 20 years and plugging away. A few months ago on a Consult in The historic Long Island 🏝 Gold Coast town of Seacliff, I came across a Richardson "Expeller." It was still working! I like stuff that was built to last 150yrs....So..Pet...let's see some pics buddy.....Very simple to add on a supply & Return. Mad Dog
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I dug up a picture of the Boyton & Richardson boiler and the Burnham Calender...Great Vapor System & Snowmelt Jobs I got from HH.com mad Dog1
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21 years.....Geez...I wanna go atleast another 20 doing this..I'm going to be the Old, Half-crippled, curmudgeon plumber that loves to tell War stories, impart sage advice to the "Yutes." (Fred Gwynne - My cousin vinny) and actually will crawl in to a crawl space to inspect the work. I relish that role!! It's not work when you love what you do! Have a great day you'll Palm Sundee...gotta hit 3 different cemeteries today from Queens to Farmingdale to lay PALM crosses on Fambly plots..God Bless .Mad Dog0
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Yes! I believe I said its easy! Is there ACM on the piping? Mad Dog0
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"LETS SEE SOME PICS...VERY SIMPLE TO ADD ON!. just waiting on you. Are pipes accessible? Mad Dog0
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Two pipe Vapor was the Caddy-lack of its era...Fine tuned Heat. Mad Dog0
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Mad Dog_2 said:ThOne way to get familiar something you know nothing about is to ask a really smart person a really stupid question1
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It was already removed and lying on the boiler. They replaced with a Cheapo main vent, but it was doing ok. The big problem was an undersized boiler. Mad Dog1
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@Mad Dog_2 I have Richardson system that I am currently working on that was in pretty rough shape, luckily all original parts are there. The system is now running pretty good but the steam is taking a wile to get up to some of the upper radiators before the stat satisfies. I am going to be moving the stat as it’s in a poor location and also taking a few of the inlet valves apart for a rebuild as they are stuck in position. I am trying to keep the system under 6oz with out short cycling so as I have been thinking about it venting came to mind.
My question: can I add smaller main vents to the second floor risers (before the vapor valve) so that I can get steam to not only the end of each main but to each vapor valve roughly at the same time?My thoughts are if I do that I can then just adjust each valve as nessary to ensure no pressure drop, balance and keep my water seal. That way I’m not depending on that small bleeder hold in the Richardson elbow to vent all my air in the riser and let it only worry about the radiator once the steam is there.
i have used this technique on one pipe systems and it have increased efficiency and control of heat 10 fold.Thanks for the help0
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