Wok User Manual
English 14
Step 7: Burner Test and 
Adjustment
Install any loose components, such as burner caps and 
grates that may have been removed earlier. 
Be certain that burner caps seat properly into the burner 
bases. Before testing operation of the appliance, verify that 
the unit and the gas supply have been carefully checked for 
leaks and that the unit has been connected to the electrical 
power supply. Turn the manual gas shut-off valve to the 
open position.
Test Rangetop Burners
Test Burner Ignition. Select a rangetop burner knob. 
Push in and turn counterclockwise to HI. The ignitor/spark 
module will produce a clicking sound. Once the air has 
been purged from the supply lines, the burner should light 
within four (4) seconds.
Test Flame: High Setting. Turn burner on to HI. See 
Figure 13 for appropriate flame characteristics. If any of the 
rangetop burners continue to burn mostly or completely 
yellow, verify that the burner cap is positioned properly on 
the burner base, then re-test. If flame characteristics do not 
improve, call THERMADOR
®
.
Test Flame: Low Setting. Turn burner on to LOW. Verify 
that the flame completely surrounds the burner. There 
should be a flame at each burner port and there should be 
no air gap between the flame and the burner. If any burners 
do not carry over, call THERMADOR.
The two far left burners feature XLO
®
, causing the flame to 
cycle on and off when the knob is set to the XLO range. 
This is normal operation.
Repeat the Ignition and Flame Test procedures described 
above for each rangetop burner. 
WHEN FLAME IS PROPERLY ADJUSTED: 
• There should be a flame at each burner port. 
• There should be no air gap between the flame and 
burner port. 
Call THERMADOR if: 
1. Any of the burners do not light. 
2. Any of the burners continue to burn yellow. 
 Figure 13: Flame Characteristics
If the flame is completely or mostly yellow, verify that the 
regulator is set for the correct fuel. After adjustment, 
retest.
Some orange-colored streaking is normal during the 
initial start-up.
Allow unit to operate 4-5 minutes and re-evaluate before 
making adjustments.
Yellow Flames:
Further adjustment is required.
Yellow Tips on Outer Cones:
Normal for LP Gas.
Soft Blue Flames:
Normal for Natural Gas.










