Desa Comfort Glow CGN18RA Owner's Operation And Installation Manual page 21

INSPECTING
BURNER
Continued
101826
BURNER FLAME PATTERN
Figure 20 shows a correct burner flame pattern. Figure 21 shows an incorrect
burner flame pattern.
Figure 20 - Correct Burner Flame Pattern
Bad Burner Pattern 5 Plaque
Figure 21 - Incorrect 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 20)
• see Troubleshooting, pages 22 through 25
GRH/OV 019A
21