Question about Coleman (5040B750) Patio Heater

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After 3 to 5 minutes the burner will shut off

The pilot will ignite everytime I turn the knob, as soon as I release the knob the pilot will go out. After 5 to 10 attempts the pilot will stay lit and the burner will come on.

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  • dickjigga May 11, 2010

    did u change the thermo coupling???????

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5 Suggested Answers

eagle338
  • 4889 Answers

SOURCE: Pilot lights but main burner won't

There seems to be a problem with the inflow of gas into the burner..Check the connection for any blocks, loose contacts etc.,

Posted on Nov 01, 2007

  • 8 Answers

SOURCE: Patio Heater pilot lights won't stay lit

crappy pilot flame (not properly heating the thermocouple), bad thermocouple, thermocouple loose where it screws into the pilot safety valve, bad safety valve magnet.

One or more of those is the problem.

Oh...there is also a saftey switch...in case it tips over. It will also cause the pilot to not stay lit (if the switch or wires that go to i are faulty)

Posted on Jun 18, 2008

  • 1 Answer

SOURCE: Nexgrill patio heater won't stay lit

I called Nexgrill technical support at 1-800-913-8999. They are sending me a new thermo couple to keep the valve open when ignited - so the patio heater will stay on. I needed to give them the serial number (inside the propane tank door) and fax them a copy of the receipt.

Hope this helps.

Posted on Jul 18, 2008

  • 333 Answers

SOURCE: dyna-glo rmc-fa100a won't stay lit after releasing pilot knob

You should hold the pilot knob in at least 1 to 2 minutes, if it still goes out you need to replace the thermocouple. I hope this helps you out.

Posted on Nov 29, 2008

rockitman187
  • 2559 Answers

SOURCE: Burner will not ignite as pilot light goes out when knob is released

Are you holding the knob for 30 or more seconds,If so,Clean or replace the thermocouple/Flame sensor.

Posted on May 29, 2009

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American range fryer will not light...the knob you turn to light the pilot light will not turn.you can push it in but won't turn.please help


From the Owners' manual:
LIGHTING
1. Before attempting to light this appliance, the door if so equipped, shall be open.
2. Turn the appliance manual gas shut-off valve to the OFF position.
3. Turn the combination gas control knob to the OFF position.
4. Turn the thermostat control to the OFF position.
5. Wait 5 minutes.
6. Turn the appliance manual gas shut-off valve to the ON position.
7. Turn the combination gas control knob to the PILOT position.
8. Light the pilot with a match while depressing and holding the combination gas control knob until the pilot remains
lit upon releasing the gas control knob.
9. Turn the combination gas control knob to the ON position.
10. Turn the thermostat control knob to the desired temperature to turn burners ON.
11. Ensure that the door is closed during operation.
12. For complete shut-down, repeat steps 2, 3, and 4.

It won't turn any further until the pilot is lit and stays lit.

Jun 14, 2014 | Kitchen Appliances - Others

1 Answer

My heil furnance comes on but no hot air or air at all


see this causes and fix it. God bless you
o light the pilot on a standing-pilot (always on) ignition system, follow the lighting instructions located near the control. Otherwise, try these steps: Light the pilot:
  1. gasfurnace1.jpg Press and hold the pilot control knob to start the pilot. Set the control knob to the pilot position. Hold a long match under the pilot gas port.
  2. Press the control knob; the pilot should light. Hold the control knob down until the flame is burning brightly (about 30 seconds). Release pressure on the knob, and turn it to the on position.
  3. If the pilot goes out when you release the control knob, try relighting, holding the control knob down longer. If the pilot again goes out, check the thermocouple (below).
Adjust the pilot:
  1. Remove any cap covering the pilot adjusting screw on a combination control.
  2. Turn the adjusting screw counterclockwise to increase the flame or clockwise to decrease it. It is correctly adjusted when the flame envelops the thermocouple bulb by 1/2 inch and appears dark blue with a small yellow tip.
Test and replace a thermocouple:
  1. Hold the control knob to pilot and light the pilot as above.
  2. Unscrew the thermocouple fitting with an open-ended wrench.
  3. Set a multimeter to the DVC (lowest voltage) scale.
  4. Clip one multimeter lead to the end of the thermocouple tube nearest the pilot and the other lead to the fitting on the other end of the tube.
  5. If the multimeter shows a reading besides zero, the thermocouple is functioning. Replace the thermocouple tube.
  6. If there is no reading, you will need to clean or replace the thermocouple following steps 7 through 11.
  7. Release the control knob and shut off the main gas valve on the gas-supply pipe that leads into the burner. Shut off power to the burner at the electrical service panel .
  8. Remove the thermocouple from its mounting bracket.
  9. Wipe the combination control clean and install a new thermocouple, tightening it by hand, then give it a one-quarter turn with a wrench.
  10. Insert the thermocouple into the pilot bracket, being careful to not crimp the tubing.
  11. Turn on power to the furnace and relight the pilot (above).
Adjust an adjustable burner air shutter:
  1. Set the thermostat to its highest setting to keep the burner running. Once the furnace has heated up, remove the burner access panel and loosen the locking screw.
  2. Open the shutter by turning it to the right until the blue base of the flame appears to lift slightly from the burner port surface. Then close the shutter until the flame reseats itself on the surface.
Clean removable burner tubes and ports:
  1. Shut off gas and power to the furnace.
  2. Unscrew or loosen and remove the tubes from the supporting bracket.
  3. Carefully clean the tubes with a brush or vacuum, making sure not to damage the burner ports.
  4. Use a stiff wire to clear any debris from clogged ports.

Oct 08, 2012 | Honeywell Icp Heil Tempstar Furnace Spark...

1 Answer

RHFE Rinnai 551FT gas heater is not working after 7 years


see this steps and fix it. God bless you
.
If there is no heat, check the electrical service panel for a burned fuse or tripped breaker. Relight the pilot light (see below).
If there is not enough heat, adjust the burner air shutter (see below); and clean the burner ports (see below).
If the pilot light does not light or does not stay lit, clean the pilot orifice carefully with a toothpick, test the thermocouple and replace it if it is faulty (see below).
If the flame flickers, adjust the pilot (see below).
If there is an exploding sound when the burner ignites, adjust the pilot to a higher setting and clean the pilot orifice and the burner ports.
If the burner takes more than a few seconds to ignite, clean the pilot orifice and adjust the pilot light.
If the burner flame is uneven, clean the burner ports. If the burner flame is very yellow, clean the burner; open vents in the furnace room to provide more air; adjust the burner air shutter.
To light the pilot on a standing-pilot (always on) ignition system, follow the lighting instructions located near the control. Otherwise, try these steps:
Light the pilot:
  1. gasfurnace1.jpg Press and hold the pilot control knob to start the pilot. Set the control knob to the pilot position. Hold a long match under the pilot gas port.
  2. Press the control knob; the pilot should light. Hold the control knob down until the flame is burning brightly (about 30 seconds). Release pressure on the knob, and turn it to the on position.
  3. If the pilot goes out when you release the control knob, try relighting, holding the control knob down longer. If the pilot again goes out, check the thermocouple (below).
Adjust the pilot:
  1. Remove any cap covering the pilot adjusting screw on a combination control.
  2. Turn the adjusting screw counterclockwise to increase the flame or clockwise to decrease it. It is correctly adjusted when the flame envelops the thermocouple bulb by 1/2 inch and appears dark blue with a small yellow tip.
Test and replace a thermocouple:
  1. Hold the control knob to pilot and light the pilot as above.
  2. Unscrew the thermocouple fitting with an open-ended wrench.
  3. Set a multimeter to the DVC (lowest voltage) scale.
  4. Clip one multimeter lead to the end of the thermocouple tube nearest the pilot and the other lead to the fitting on the other end of the tube.
  5. If the multimeter shows a reading besides zero, the thermocouple is functioning. Replace the thermocouple tube.
  6. If there is no reading, you will need to clean or replace the thermocouple following steps 7 through 11.
  7. Release the control knob and shut off the main gas valve on the gas-supply pipe that leads into the burner. Shut off power to the burner at the electrical service panel .
  8. Remove the thermocouple from its mounting bracket.
  9. Wipe the combination control clean and install a new thermocouple, tightening it by hand, then give it a one-quarter turn with a wrench.
  10. Insert the thermocouple into the pilot bracket, being careful to not crimp the tubing.
  11. Turn on power to the furnace and relight the pilot (above).
Adjust an adjustable burner air shutter:
  1. Set the thermostat to its highest setting to keep the burner running. Once the furnace has heated up, remove the burner access panel and loosen the locking screw.
  2. Open the shutter by turning it to the right until the blue base of the flame appears to lift slightly from the burner port surface. Then close the shutter until the flame reseats itself on the surface.
Clean removable burner tubes and ports:
  1. Shut off gas and power to the furnace.
  2. Unscrew or loosen and remove the tubes from the supporting bracket.
  3. Carefully clean the tubes with a brush or vacuum, making sure not to damage the burner ports.
  4. Use a stiff wire to clear any debris from clogged ports.

Sep 30, 2012 | Heating & Cooling

1 Answer

I accidently turned the pilot off and I can't get it to turn on Williams Model# 2001622


Turn the control valve to the PILOT position and push down and hold it in. Press the Ignitor Button and continue to hold the Control knob down, once the pilot lights. Wait one minute, release the Control Knob and if the pilot remains burning, turn the Control Knob counterclockwise to the ON Position. If after the burners light and burn for a few minutes, you can turn the Control Knob back (Clockwise) to the Pilot position (if you don't want the heater to come on automatically) and the pilot should remain lit.

Hope this helped to get you back up and burning.

Mar 30, 2011 | Williams Heating & Cooling

1 Answer

Lighting pilot light


Pilot assembly is located inside the bottom compartment, between the the two middle burners while the gas valve is located under the burner manifold. Make sure that the gas line where the unit is connected is open. You need to turn the gas valve knob to "Pilot" position and depress it (to allow the gas to flow on pilot) then light the pilot assembly using a lighter with extended nozzle ( burner igniter). Once the flame is present at the pilot assembly, wait for about 15 seconds (allowing thermopile to heat up) the gradually release the gas valve knob. If the pilot flame is stable, turn the gas valve knob to "ON" position and set the thermostat to desired temperature setting. This will ignite the burners and heat up the oil to set temperature. Just remember, do not do this if there is no oil on fry tank.

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1 Answer

Greenhouse Heater pilot light will not stay lit


replace the thermocouple. it is a small copper tube that screws into the gas valve and goes to the pilot assembly. a good haedware store that sells heaters will have one. they come in various lengths 18"-48".

Nov 30, 2009 | Heating & Cooling

1 Answer

Burner will not ignite as pilot light goes out when knob is released


Are you holding the knob for 30 or more seconds,If so,Clean or replace the thermocouple/Flame sensor.

May 29, 2009 | Endless Summer (GA200209) Stainless Steel...

1 Answer

Vulcan Deep Fryer Need to Light Pilot


you have to hold the knob in after pilot is lit for at least one minute

Jul 09, 2008 | Vulcan EF3 Deep Fryer

1 Answer

Nexgrill patio heater won't stay lit


I called Nexgrill technical support at 1-800-913-8999. They are sending me a new thermo couple to keep the valve open when ignited - so the patio heater will stay on. I needed to give them the serial number (inside the propane tank door) and fax them a copy of the receipt.

Hope this helps.

Jun 01, 2008 | Williams 2509612 Ceramic Mid-Size Heater

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