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How do I adjust the mixture on a 30000 btu kerosene dayton heater? JA

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In the rear on the black plate,there is a set screw looking adjuster,do not move it much,,,

Posted on Jul 12, 2010

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How to ajust dayton 155000 btu torpedo heater when running smell like kerosen


You say: When running it smells like Kerosene--
That is what you are burning in it, right?

Is it smoking--- like there is a poor combustion mixture?
-- like maybe not enough air pressure?

There is a pressure adjustment for both-- Please check the manual for adjusting the pressures for your particular model.

Jan 18, 2011 | Dayton E50 Heater

1 Answer

I have a dayton 3VE50A oil filled heater runs on multi fuel I am running kerosene. Runs great all day long untill I close the lid on it then it quits. Pressure is at 5 psi on back gauge adjusted it up and...


make sure hoses and fittings are air tight, take some soapy water and spray on fittings and hoses and look for bubbles to appear if there is a leak, any small leak will keep heater from working

May 20, 2010 | Dayton E50 Heater

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Dayton 70,000 btu kerosene heater only runs consistently with 3/4 of a tank of fuel or more. Once it is below 3/4 it keeps shutting off. I have cleaned filters, tried to set pressure but pressure won't go...


If you can only get 4 psi from the pump then you have a problem with the rotor. This could be from the vanes not coming out properly of if you have replaced or serviced the rotor you may not have the clearance set properly between the pump ring and the top of the rotor.
Make sure to inspect the pump cover for any small cracks..

If you pump pressure in not enough the unit will not be able to pull fuel from the tank and you will see the burner cone slowly start to go from the orange color to a dark color and the unit will shut down.

Feb 10, 2010 | Dayton (3E386) Heater

1 Answer

Nose not getting red just a little


You need to adjust air/fuel mixture. At the back of the heater there is a plastic slotted set screw. That is the air mixture adjustment screw. Turn it in clockwise a 1/4 turn at a time until the nose cone gets to be about 90% reddish orange. The heater should also burn cleaner. Hope this helps.

Jan 11, 2010 | Reddy Heater-170,000 BTU Kerosene Deluxe

2 Answers

Dayton Model 1VNX5 Kerosene clicks like crazy but won't light


I have the same heater with the same problem. I took the top cover off, removed the ignitor and bent the probes slightly closer. Use two needle nose to prevent breakage of the holder. It has been working fine since.

Dec 13, 2009 | Dayton Heating & Cooling

1 Answer

Kerosene Portable Forced Air heater comes on, runs awhile


Here is a link to your owner's manual... http://12.153.20.74/manuals/123919-01A.PDF. Look on page 8 and 10. It could be several things. It could only be a dirty fuel filter or the pump pressure may just need adjustment. If you need a part you can contact Master Parts at 800-466-1446 or you can find them on-line at www.masterparts.net. I hope this helps!

May 04, 2009 | Reddy Heater-170,000 BTU Kerosene Deluxe

2 Answers

Dayton kerosene heater 3E219B will not turn on


I have a Dayton Model # 3e219b 150,000 BTU potable heater and it runs fine with the top cover off.But if I put the cover on it will go out is less than a minute and trip the reset.

Jan 31, 2009 | Reddy Heater-170,000 BTU Kerosene Deluxe

1 Answer

Fuel mixture problem


you need about 6psi. I believe it is originally set at 7psi.

Jan 27, 2009 | Reddy Heater-170,000 BTU Kerosene Deluxe

1 Answer

Heater wont work


Dayton heaters. com?
14 years old? dayton still exist?
Stop trying to blow self up--go buy new one

Jan 21, 2008 | Dayton (3E379) Heater

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