Bosch NGM8655UC - Manual (Page 11)

English 9
For replacement rubber feet: Part # 416438, contact your
dealer or call the service number listed inside the cover.
Final Check
Check operation of electric igniters. Check flame
characteristics. Flame should be blue with no yellow tip.
9 WARNING
To prevent flare-ups, properly support pots, and
avoid spills, all grates must be properly positioned
on the cooktop whenever the cooktop is in use.
Each of the four feet must be placed into the
corresponding dimples in the cooktop. Do not use a
grate if the rubber feet are missing or damaged.
36” 5 Burner
Figure 11: Checking Flame Characteristics
Yellow Flames:
Further adjustment is required.
Yellow Tips on Outer Cones:
Normal for LP Gas.
Soft Blue Flames:
Normal for Natural Gas.
If the flame is completely or
mostly yellow, verify that the regulator is set for the
correct fuel. After adjustment, retest.
Some yellow streaking is normal during the initial start-
up. Allow unit to operate 4-5 minutes and re-evaluate
before making adjustments.