Bosch Appliances HDI8054U manual Yellow Flames, Yellow Tips on Outer Cones, Soft Blue Flames

Models: HDI8054U

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Yellow Flames:

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.

Figure 3: Checking Flame Characteristics

Foreign particles in the gas line may cause an orange flame during initial use. This should disappear with use. Check burner to make sure port holes are not obstructed. If the ports are clogged, see “Before Calling for Service” on page 17.

NOTE:

An audible “pop” may be heard when the burner is turned off manually. The “popping” may be louder with LP gas than with natural gas. This is normal.

English 13

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Bosch Appliances HDI8054U Yellow Flames, Yellow Tips on Outer Cones, Soft Blue Flames, Checking Flame Characteristics