3 register your appliance, 6 rangetop operation, 1 turning on a burner – Thermador Professional Series Gas Rangetop Use and Care Guide User Manual
Page 10: 1 turning off a burner, 2 automatic re-ignition, 3 in case of a power failure, 4 extralow® feature, 5 powerboost® feature

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Rangetop operation
10
5.3 Register your appliance
▶
Register your Thermador product to access your prod-
uct related information. For product registration informa-
tion see
Rangetop operation
6 Rangetop operation
Rangetop operation
Here you will find out everything you need to know about
operating your rangetop.
6.1 Turning on a burner
CAUTION
DO NOT touch the burners when the igniters are sparking.
WARNING
Escaping gas can ignite.
▶
If the burner does not turn on after 15 seconds, turn off
the control knob and open the door or window in the
room. Wait at least 1 minute before igniting the burner
again.
1.
Press in on the knob and turn it counter-clockwise to .
2.
Rotate the knob to any flame setting between HI and
LO.
Note: There is a slight sound associated with gas com-
bustion and ignition. This is a normal condition.
Turning off a burner
▶
Turn the control knob clockwise to OFF.
6.2 Automatic re-ignition
Each burner has its own electronic igniter that sparks
when the burner is turned on. Each burner should light in
four seconds or less.
¡
If a burner does not light, check to see that the cap is
positioned correctly on the base.
¡
If one or more burners blow out, the electronic igniter
automatically activates to re-light the flame. Do not
touch the burners when the igniters are active.
¡
For flame height verification and adjustment instruc-
tions, refer to the Installation Guide included with the
appliance.
6.3 In case of a power failure
WARNING
In the event of a power failure, turn all knobs to the OFF
position. Only the burners that are not equipped with the
ExtraLow® feature can be lit manually.
▶
Refer to the instructions IN CASE OF AN ELECTRICAL
FAILURE listed in the IMPORTANT SAFETY IN-
6.4 ExtraLow® feature
The XLO feature cycles the burner flame on and off in var-
ious increments to maintain a very low temperature. The
60-second revolution (as low as 10 seconds on and
50 seconds off) allows you to keep your food warm with
less stirring than a conventional burner on a simmer.
To vary the amount of XLO heat to suit the food and quan-
tity, you can set the control knob anywhere within the XLO
range marked on the knob.
When on simmer, the XLO STAR® burners will have a
slightly higher flame than the simmer on the standard
STAR® burners. This operation is normal.
Knob position ExtraLow® level
Lowest ExtraLow® setting
The flame cycles on for approximately
10 seconds and off for 50 seconds of
each minute.
Highest ExtraLow® setting
The flame cycles on for approximately
50 seconds and off for 10 seconds of
each minute.
6.5 PowerBoost® feature
With this feature you can quickly boil water, sear steaks or
stir-fry vegetables.
To use PowerBoost® turn the control knob to XHI.
To turn off PowerBoost® turn the control knob to a differ-
ent power level.