Nexgrill 720-0697B User Manual page 22

Lp gas
Hide thumbs Also See for 720-0697B:
Table of Contents

Advertisement

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.
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 / venture 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 (part# 15 on Page 26).
2. Make sure the orifice stud (A) is inside the burner venture(B) as shown in Fig.26.
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.
Flame Characteristics
3. Keep the ventilation opening(s) of the enclosure free and clear from debris.
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. 27. 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 1-800-913-8999.
Fig. 27
22
Fig. 26
A
B

Advertisement

Table of Contents
loading

Table of Contents