Desa GVR50PA - Manual (Page 25)

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Figure 21 - Correct Burner Flame Pattern
Sharp Blue
Flame
Ragged
Yellow
Flame
Flame
Lifting
Off of
Burner
Figure 22 - Incorrect Burner Flame Patterns
If burner flame pattern is incorrect, as shown in Figure 22
• turn heater off (see To Turn Off Gas to Appliance, page 23)
• see Troubleshooting, pages 27 through 31.
INSPECTING
PILOT AND
BURNER
FLAME
Continued