Astria.US.com
126733-01B
22
INSPECTING BURNERS
Check pilot flame pattern and burner flame patterns often.
PILOT ASSEMBLY
The pilot assembly is factory preset for the proper flame. Alterations
may have occurred during shipping and handling. The pilot is located
on right hand side of burner.
The flame must envelope 1/4" of top of the ignitor/sensor and ground-
ing stem.
If your pilot assembly does not meet these requirements:
• Turn the adjustment screw marked PILOT clockwise to decrease or
counterclockwise to increase the flame to proper size (see Figure
37, page 21). Do not remove the adjustment screw.
• see
Troubleshooting, page 24
BURNER FLAME PATTERN
Burner flames will be steady, not lifting or floating. Flame patterns will
be different from unit to unit and will vary depending on installation
type and weather conditions.
If the vent configuration is installed incorrectly, flames will lift or
"ghost". This can be dangerous. Inspect flames after installation to
ensure proper installation and performance.
Figure 40 shows a typical flame pattern.
If burner flame pattern differs from that described:
• turn fireplace off (see
To Turn Off Gas to Appliance, page 21)
• see
Troubleshooting, page 24
Sensing Rod
Pilot
Burner
Ignitor
Pilot
Burner
Ignitor/
Sensor
Sensing
Rod
Figure 38 - Pilot
Figure 40 - Typical Flame Pattern
Figure 39 - Correct Pilot Flame Pattern