Waste Oil Heater Forum - Your definitive source for burning waste oil for heat.
Waste Oil Heater => Waste Motor Oil => Topic started by: Tom Ferrier on December 06, 2022, 05:09:22 pm
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Good Evening folks, I have been reading for a couple of weeks on wasteoil burners. I have picked up a water heater with an AFG Beckett burner. I have ordered a conversion kit from ckburners.
My question is I havent seen where anyone is using a converted burner in a hot water heater to hydronically heat their shop/spaces.
Is there a reason I am missing or just no threads on it?
I currently heat my shop and greenhouse with a gas fired hot water heater that is plumbed to some old cast iron rads. It works fantastic however the cost of Natural gas is expected to increase by a minimum 30% this winter and that is getting outof hand.
Looking forward to some advice from those who have been there and built that
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I think the reason you don't see many water heaters converted is because of the room needed for the flame. I believe waste oil takes longer to burn and benefits from a larger burn chamber and a water heater just doesn't have the room. Not saying it won't work, but maybe just not as efficiently as a boiler with a larger burn chamber. I have no doubt the ckburner conversion will get you up and going. Good luck and let us know how your project goes!
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Hey Russ Thanks for the welcome and the thoughts on the water heater. I had some concerns about the length of flame is it possible to shorten the flame? I took a look into the firebox of the heater yesterday and I notice it is covered with ceramic fiberboard. If Icant tune the flame down enough I thought I might be able to put in some good refractory. I guess either way I will have a burner ready to go and in the mean time I will keep my eyes open for a good boiler.
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Hey Russ is there a specific length for the burner tube? I seem to recall reading 9" from the flange.
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Man, its been a while since I have had to recall that info so I cant say for sure. I am sure the recommended length is hiding in a post somewhere out here, but I'm not exactly sure where. If you can, adding a length of pipe to pull the burner away from the heater may help. I had to do that to some extent with my shallow boiler:
http://wasteoilheaterforum.com/index.php?topic=208.0
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are you still running your system Russ I found a nice boiler a little pricey though
https://www.kijiji.ca/v-home-indoor-other/norfolk-county/buderus-boiler-g115-with-reillo-40-burner/1642351048
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Yep, still in use. I dont use it full time, just on occasion when I want it warmer in the garage or on the coldest days of witer.
Yes, that is indeed a nice boiler! I think Doug on the forum here had one very similar. He has a nice writeup on the form under user projects. It has a very nice deep burn chamber. But yes, that is a lot of money for sure.
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Thanks Russ I have read and re read Dougs thread I am just going to keep the thread at
https://www.garagejournal.com/forum/threads/waste-oil-burner-in-a-40gal-water-heater.507404/#post-9891731
going
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Sounds good, looks like a much more active crowd over there for sure. Good luck with the heater and thanks for sharing the link!