background image

– 2 –

THERMOCOUPLE 

 HOW IT WORKS

The thermocouple is an electronic device that senses if 
the pilot 

fl

 ame is the proper size and hot enough to ignite 

natural gas or propane fuel to the burner. 

Note: 

The thermocouple is a part of the pilot assembly. 

To replace the thermocouple, order a pilot assembly.
The thermocouple (technically called a thermocouple 
junction) is a device that contains two metal wires 
welded at the ends, forming a sensor, and placed inside 
a protective metal case. The thermocouple sensor is 
found at the end near the pilot burner and is designed 
to be placed in the hottest part of the pilot 

fl

 ame. The 

other end is connected to the oven thermostat. As the 
thermocouple heats up, it produces a small amount of 
electricity (3 to 20 millivolts) that is applied to a small 
electromagnetic valve in the oven thermostat. The 
energized  electromagnetic valve will keep the pilot gas 
valve open. 

TO LIGHT THE OVEN:

1.  Turn thermostat knob to the 

Pilot

 position. 

MINI-MANUAL AND LP CONVERSION KIT:

The Mini-manual and the LP conversion kit are attached 
to the back of the range near the gas inlet pipe with a 
1/4-in. hex-head screw.

1.  Push the thermostat knob in completely and hold it 

in for 10 seconds. This 10-second period allows gas 
to be supplied and ignited at the pilot burner and 
heat applied to the thermocouple. 

2.  Turn the thermostat knob to the desired temperature. 

This allows gas to be supplied to the oven burner and 
ignited. 

3.  Open the oven door and check for burner 

fl

 ame.

3.  Lift the back of the oven bottom then remove the 

bottom from the oven cavity. 

4.  Locate the oven burner pilot at the left rear of the 

oven burner.

5.  Hold a lit match to the oven burner pilot. Turn the 

oven control knob to the 

Pilot

 position and push it in 

completely.

6.  After the pilot is lit, continue to hold in 

fi

 rmly on the 

knob for 10 seconds before releasing.

7.  Pilot should remain lit, if not, repeat steps 5 and 6.
8.  Replace oven bottom, racks, and door.
9.  Turn knob to the desired temperature setting. Oven 

will operate normally.

10.  Turn oven control knob to 

Off

 when 

fi

 nished baking. 

Note: 

The oven may be lit with a match and operated 

normally even if the battery is too weak to activate the 
spark system. 

To match-lite the oven burner:

1.  Remove the oven door and oven racks.
2.  Remove the two 1/4-in. hex-head screws at the back 

of the oven bottom.

Thermocouple

Pilot Burner

Pilot Assembly

Summary of Contents for JGBS14PCD

Page 1: ...ced with electronic spark ignitors Surface burners use spark ignition similar to previous models Ovens use a pilot burner and thermocouple configuration Oven thermostat controls both oven burner and oven pilot operation Gas is used only when surface burners or oven are turned on AC voltage not required or used for range operation The ignitors are powered by a 9 volt battery The battery is convenie...

Page 2: ...gas inlet pipe with a 1 4 in hex head screw 1 Push the thermostat knob in completely and hold it in for 10 seconds This 10 second period allows gas to be supplied and ignited at the pilot burner and heat applied to the thermocouple 2 Turn the thermostat knob to the desired temperature This allows gas to be supplied to the oven burner and ignited 3 Open the oven door and check for burner flame 3 Li...

Page 3: ...age has damaged the battery tray receptacle terminals replace the receptacle Broiler Door To replace the battery tray receptacle 1 Remove the battery tray See To replace the battery follow steps 1 through 3 2 Remove the 2 Phillips head screws from the front of the battery tray receptacle 3 Pull the receptacle out and disconnect the wire harness 4 Insert a new battery in the battery tray 5 Slide th...

Page 4: ...th two 1 4 in hex head screws It is necessary to remove two 1 4 in hex head screws and module cover to access the module 5 Remove the 2 Phillips head screws from the front of the control panel 6 Pull the control panel off the range 7 Using a small flat blade screwdriver remove the C clip and pull the spark ignition switch off the thermostat shaft 8 Remove the 5 8 in hex nut that attaches the oven ...

Reviews: