Jenn-Air W10526003A User Manual

1. Remove LP gas orifice hoods. Locate the Natural gas orifice 

hoods that were originally installed on the cooktop.

2. To convert from LP gas to Natural gas, apply a ½" open-end 

wrench to hex section of orifice hood. Turn counterclockwise 
to remove.

3. Replace with correct color-coded orifice hoods (supplied). 

See the “Natural Gas Orifice Hood Chart.” Turn clockwise to 
install. Screw down the orifice hood so that the outer end of 
the orifice hood is 

¹¹⁄₁₆" from the face of the mounting spud. 

See the following illustration

.

4. Place LP gas orifice in plastic parts bag for future use and 

keep with package containing literature.

5. Repeat for the remaining burners.

1. Refer to the “Make Gas Connection” section for properly 

connecting the cooktop to the gas supply.

2. Refer to the “Burner Ignition” section for proper burner 

ignition, operation, and burner flame adjustments.

IMPORTANT: You may have to adjust the “LO” setting for 
each cooktop burner.

Checking for proper cooktop burner flame is very important. 
The cooktop “low” burner flame should be a steady blue 
flame approximately ¼" (0.64 cm) high.

3. Refer to the “Complete Installation” section of this manual to 

complete this procedure. 

Turn

clockwise

to tighten

Turn 

counterclockwise

to remove

A

B

C

Left rear

8,000

#55

.0520

Green

Left front

8,000

#55

.0520

Green

Center rear

10,000

#53

.0595

Brass

Center front

10,000

#53

.0595

Brass

Right rear

10,000

#53

.0595

Brass

Right front

10,000

#53

.0595

Brass