Ariston gas stove has 2 burners not working

Whirlpool Gas Oven Will Not Stay Lit - Appliance Repair Forum

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Jun 20, 2012 - 2 posts - ‎1 author
My Whirlpool gas oven will light but not stay lit. It has a glow plug igniter that heats up enough to allow the gas valve to open. Once the burner ... oven lights, but does not remain lit
10 posts
Feb 19, 2013
Oven does not stay lit
10 posts
Jun 19, 2012
Oven will ignite but will not stay lit
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Aug 3, 2010
Gas Oven won't stay lit
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follow this instruction. God bless you

1. • 1
     Unplug your unit and turn off the gas supply at the saddle valve near the unit.
     
     
   • 2
     Lift up the hood of the oven. If you have sealed burners, the lid will not lift up. Locate the ignitors near the burners of the unit. Clean any gunk away from the ignitor using a toothbrush. Test the unit.
     
     
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   • 3
     Pull the burner dials off the front of the unit if the ignitors won't work.
     
     
   • 4
     Remove the screws at the ends of the front cover, where the gas supply knobs are located, using a screwdriver, and remove the cover from the oven.
     
     
   • 5
     Slide the wires off the burner valve switches and pull them off the burner valve by sliding the switch forward. The switch will have wires attached to it. Loosen the screws holding down the wires of the burner valve. Pull out the wires carefully. Place the wires in a new switch. Slide the new switch onto the burner valve. Replace the knob, and turn on the gas supply and power. Ignite the burner.
     
     
   • 6
     Follow the switch wires into the oven if the new switch doesn't work. Locate the module box, which is usually 2 inches by 3 inches. Slide the wires out of the module terminal by pulling on the wire connectors. Remove the screws from the old module and pull the module out. Insert the wires into the new module, using the same wire orientation as before. Reassemble the oven. Turn on the electricity and gas, and turn on the burner.
     
     

Read more: http://www.ehow.com/how_7925141_repair-electronic-ignition-gas-stove.html#ixzz2ZPuc5nad

Hello,

While your holding in the knob after lighting the pilot,their is a thermocoupler that is heating up and will hold automatically what your pushing in, that thermocoupler is defective

On standing pilot ovens the maker uses a safety device to kill the gas in case the pilot blows out. As long as the pilot is lit the gas safety magnet hold the gas flap open inside the safety valve.To save energy the pilot has 2 flames. The standby pilot keeps the cooper/nickel probe/sensor warm so the oven will light faster, the 2nd pilot is much larger, only appears when the oven control is turned on and this is what opens that valve. So when you turn the oven knob on the gas leaves the control and goes downtown to burner land. If that pilot is lit and that slow opening flap inside that valve is open, then the gas will enter the burner tube and ignite when it hits the pilot. Pretty slick ain't it? So what can go wrong? With age the flap inside the safety valve will wear out, get weak, work a little, then take forever to light and eventually just goes bye bye. When you get ready to replace the valve it ain't gonna be adjusted exactamundo, you gotta tweak it. To do so after bubble testing for leaks and lighting the pilot you turn it on and observe the flames. It needs to be not more than half way up the flame spreader. If it is to small of a flame it will take forever to bake even a pie shell, if it is too much their could be burned bottom and in some cases fire hazards. OOPs.

If you need further help, reach me via phone at https://www.6ya.com/expert/dan_73bbd84fe1d95b61

The way it works is the igniter gets voltage signal from the control and will start to glow. The gas valve for the burner and the igniter are wired on the same circuit. When the igniter starts to glow it takes all the voltage from the circuit. As the igniter increases in temp the resistence changes and the voltage starts to travel to the gas valve. Once the gas valve registers 3 to 4 volts it will open allowing gas to the burner for ignition. The igniter needs to reach approx 2200 degrees for this to happen. So it could be the igniter or the gas valve. The igniter should test approx 500 to 700 ohms with a ohm meter. The gas valve could also be sticking. If the igniter is glowing bright and you tap the gas valve with a wrench and it comes on then the gas valve is sticking and needs replacement(as long as the igniter tests good)...Hope that helps.

Turn on the gas knob for the oven (below the grill)
You will see an ignition button below the one that switches on the oven light,it is clearly marked.
Press in and hold the gas knob and press ignite button,you will see the safety bar flame light,when the safe to operate temperature is reached,the oven will stay lit after you release the gas supply knob.
Set oven temperate guage (gas mark 4 is approx electric 200 degrees,thats all there is too it
Hope that helps
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The pilot light must be lit and stay lit before you will have any propane coming into the oven. This is a safety feature.