![background image](http://html1.mh-extra.com/html/desa/gvb35n/gvb35n_owners-operation-and-installation-manual_2485893024.webp)
24
100353
INSPECTING
PILOT AND
BURNER
FLAME
Continued
Sharp Blue
Flame
High
Yellow
Flame
Flame
Lifting
Off of
Burner
Figure 21 - Incorrect Burner Flame Patterns
Figure 20 - Correct Burner Flame Pattern
If burner flame pattern is incorrect, as shown in Figure 21
• turn heater off (see To Turn Off Gas to Appliance, page 22)
• see Troubleshooting, pages 26 through 29.