Nexgrill 740-0593A Care And Use Manual page 19

Figure 2240
CSA International
Project 2056659
20 of 25
Grill Burners
Extreme care should be taken when removing a burner. It must be correctly centered on the orifice before any
attempt is made to relight the grill. Frequency of cleaning will depend on how often you use the grill.
Grease Pan
The grease pan should be emptied, wiped down and washed after each use with a mild detergent and warm
water solution. Check the grease pan frequently and do not allow excess grease to accumulate and flow out of
the grease pan.
Failure to properly place the burner over the orifice could cause a fire to occur behind and beneath the valve
panel, thereby damaging the grill and making it unsafe to operate.
Before cleaning, make sure the gas supply and control knobs are in the "OFF" position and the burners have
cooled.
To remove the main burners for cleaning:
1. Locate the burner screw at the rear of the firebox.
2. Remove the screw and lift the burner out of the firebox.
To clean the grill burners:
1. Clean the exterior of the burner with a wire brush. Use a metal scraper for stubborn stains or debris.
2. Clear clogged ports with a straightened paper clip. Never use a wooden toothpick as it may break off and
clog the port.
3. Check and clean burners / venturi tubes for insects and insect nests. A clogged tube can lead to a fire
beneath, and behind the main control panel.
To reinstall the main burners:
1. Insert the burner over the main burner gas valve
2. Make sure the orifice spud (A) is inside the burner venturi (B) as
shown in fig. 12.
3. Align the burner screw hole with the firebox hole, insert screw
and tighten.
CAUTION
1. Keep outdoor cooking gas appliance area clear and
free from combustible materials, gasoline and other
flammable vapors and liquids.
2. Do not obstruct the flow of combustible and ventilation
air.
3. Keep the ventilation opening(s) of the enclosure free
and clear from debris.
Flame Characteristics
Check for proper burner flame characteristics. Burner flames should be blue and stable with no yellow tips,
excessive noise, or lifting as shown in fig. 13. The following steps should be followed for correcting the flame
characteristics:
1. Turn the control knobs and Liquid Propane cylinder valves "OFF".
2. Allow the grill and burners to cool.
3. If the flame is yellow (not enough air), turn the adjustment screw found at the front of the burner
counterclockwise.
4. If the flame is noisy or lifts away from the burner (too much air), turn the adjustment screw clockwise.
5. If these adjustments do not correct the problem, contact customer service at 1-877-323-5263.
Fig. 13
19
Fig. 12
A
B