Instal lation & final steps – Bosch HGS7282UC User Manual

Page 7

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Step 6: Final Steps - Test Burner Function

1. Turn on Power at Breaker

If LCD screen flashes and beeps continuously, the

wiring is incorrectly installed. Verify that wiring in

house is correctly installed. If so, call Bosch

Service.

2. Test Rangetop Burners

Test Burner Ignition. Select a rangetop burner

knob. Push down and turn to the flame symbol. The

ignitor/spark module will produce a clicking sound.

Once the air has been purged from the supply lines,

the burner should light within four (4) seconds.
Test Flame: High Setting. Turn burner on to HI.

See figure 7 for appropriate flame characteristics.

If any of the burners continue to burn mostly or

completely yellow, call Bosch

Service.

Test Flame: Low Setting. Turn burner on to LO.

Verify that the flame completely surrounds the burner.

There should be a flame at each burner port and there

should be no air gap between the flame and the

burner. If any of the burners do not carry over, call

Bosch

Service.

3. Test Oven Burners

Remove the oven bottom cover. Remove the two

rear thumb screws, slide cover forward and out.
Test Bake Burner Ignition. Set the oven to bake at

350° F. After 30-75 seconds, the burner will ignite.

The burner will stay lit until the 350° F is reached and

then shut off. From this point forward, the burner will

cycle on and off to maintain the temperature.
Test Bake Burner Flame. While the burner is lit,

inspect the flame. See Figure 6 for proper flame

characteristics. If the flame burns completely or

mostly yellow, adjust the bake burner air shutter. See

Figure 8 (next page) for details.
Test Broil Burner Ignition. Set cooking mode to Hi

Broil. The burner will ignite after 30-75 seconds.
Test Broil Burner Flame. While the burner is lit,

inspect the flame. See Figure 6 for proper flame

characteristics. If the flame burns completely or

mostly yellow, adjust the broil burner air shutter. See

Figure 8 (next page) for details.
Replace oven bottom cover. Slide cover into place

and replace two rear thumb screws.

Test the ignition and flame of each rangetop burner as

described above.

If flame adjustment is necessary, continue to next

page. Otherwise, installation is complete at this point.

Flame Characteristics

Figure 7

Yellow Flames:

Further adjustment is required.

Yellow Tips on Outer Cones:

Normal for LP Gas.

Soft Blue Flames:

Normal for Natural Gas.

WHEN FLAME IS PROPERLY ADJUSTED:
There should be a flame at each rangetop

burner port.
There should be no air gap between the

flame and the burner port.

Some yellow streaking is normal during the initial start-up.

Allow unit to operate 4-5 minutes and re-evaluate before

making adjustments.

If the flame is completely or mostly yellow, verify that the

regulator is set for the correct fuel. After adjustment, retest.

Call Bosch Service at 800-944-2904 if:

1. Any of the burners do not light.

2. The broil burner or bake burner flame goes

out before it reaches 350° F.

3. Any of the burners continue to burn yellow.

Instal

lation & Final Steps

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