Test Rangetop Burners - Thermador Professional Serie Manual Del Usuario

Test rangetop burners

See figures below for appropriate flame characteristics. If
any of the rangetop burners continue to burn mostly or
completely yellow, verify that the burner cap is positioned
properly on the burner base, then re-test. If flame
characteristics do not improve, call Thermador service.
To test burner ignition
1. Select a rangetop burner knob. Push in and turn the
knob to HI.
• The igniter will produce a clicking sound. Once
the air has been purged from the supply lines, the
burner should light within four seconds.
2. Turn burner 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 burners do not carry over, call
Thermador service.
3. Repeat the ignition and flame test for each rangetop
burner.
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 orange-colored streaking is normal during the
initial start-up.
Allow unit to operate 4-5 minutes and re-evaluate
before making adjustments.
The burners that feature XLO
on and off when the knob is set to the XLO function. This
is normal operation.
When flame is properly adjusted:
• There should be a flame at each burner port.
• There should be no air gap between the flame
and burner port.
Call Thermador service if:
• Any of the burners do not light.
• Any of the burners continue to burn yellow.
®
, cause the flame to cycle
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