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dlkreamer  
#1 Posted : Monday, March 25, 2013 12:26:12 PM(UTC)
dlkreamer

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Joined: 3/25/2013(UTC)
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Help!

I bought a used oven on Craig's List that was supposed to be fully functional. It was already converted from natural gas to propane. When I hooked it up I could get the top burners to light, but not the oven. After doing some research I replaced the igniter with no luck (part # WB2X9154). I was told to check the amperage draw, but did not own a tester. I decided because of this units age to replace the safety valve (part # WB19K14). That also did not help, so at this point I decided to buy a clamp amp meter. I checked the amperage on the igniter I just installed and found it to be defective ( only 2.4 amps). I also checked the broiler igniter and found it bad as well, but did not care because I only need the oven to work. After getting an oven igniter that works ( 2.7 amps) I still get no gas flow to the oven burner. I removed the line that runs from the safety valve to the burner and checked for blockage - line and nozzle are clear.

What could be causing the igniter to glow, pull the proper amperage, and still not open the safety valve for gas flow to the burner????
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Simon / APP Team  
#2 Posted : Tuesday, March 26, 2013 8:34:37 AM(UTC)
Simon / APP Team

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Hi.

Check if the gas is getting to the safety valve.

Simon.
dlkreamer  
#3 Posted : Tuesday, March 26, 2013 12:42:07 PM(UTC)
dlkreamer

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Yes, gas is getting to the safety valve, but it seems to be a very low pressure. I can stop the gas flow from the regulator to the valve by pressing my thumb against the disconnected feed tube. Does this sound normal?
Simon / APP Team  
#4 Posted : Tuesday, March 26, 2013 2:59:16 PM(UTC)
Simon / APP Team

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Joined: 2/12/2012(UTC)
Posts: 5,556

Hi.

I'm looking at the pressure regulator picture and looks like there is a reset lever on the side. Try that and I bet it'll work.

Simon.
dlkreamer  
#5 Posted : Wednesday, March 27, 2013 2:17:12 PM(UTC)
dlkreamer

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Joined: 3/25/2013(UTC)
Posts: 3

Originally Posted by: Simon / APP Team Go to Quoted Post
Hi.

I'm looking at the pressure regulator picture and looks like there is a reset lever on the side. Try that and I bet it'll work.

Simon.

Simon,

I checked the valve and it is open. Today I did some more diagnosing and found something very interesting. I loosened the line between the regulator & the safety valve and allowed all pressure to escape and then re-tightened the line. Then I turned on the oven, waited for the igniter to glow red, turned on the gas and the oven lit. It burned a nice blue flame until a few moments after the preheat light illuminated. At this point the flame went out and would not reignite.

I turned off the oven, again relieved pressure between the regulator & safety valve, turned the oven back on & waited for the igniter to glow. At this point I turned the gas back on, and again it lit & burned until shortly after the preheat light illuminated. Again it would not relight until after I relieved the gas pressure. I was curious so I tried BROIL by starting the same way as bake. It worked fine until I turned it off, but would not relight on either bake or broil until I again relieved gas pressure to the safety valve. Any thoughts - this is a new regulator & a new safety valve?


My brain is drained!
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