English 19
Test Bake Burner Flame
While the bake burner is lit, inspect the flame. See
Figure 11 for proper flame characteristics. If the flame
burns completely or mostly yellow, it is necessary to adjust
the bake burner air shutter. See Figure 12 and the Flame
Adjustment procedure in the following section.
Test Broil Ignition
Set cooking mode to
BROIL
. The broil burners will ignite
after 30-75 seconds.
Note:
The two infrared ceramic broil burners do not have air
shutters, so no adjustment is provided.
Replace oven bottom cover.
Slide cover into place and
reattach to bottom of oven cavity.
WARNING:
Burner adjustments must be performed by a
qualified technician. Improper adjustments may
cause harmful by-products or void the
appliance's warranty.
Allow burners to cool before attempting to
remove them!
Flame Adjustment (if necessary):
Tube-style gas burners used in Thermador appliances
have air shutter systems which are similar to the illustration
in Figure 12, and can be adjusted using the following
method (unless adjustment is not recommended). It is
necessary to remove the burner from the appliance in order
to perform air-shutter adjustments.
•
Loosen shutter screw(s) and turn shutter to new
position.
•
Adjust the shutter to more-closed position if the
flame is lifting or blowing, or is not carrying over.
Adjust the shutter to more-open position if the
flame is too yellow. (See Figure 12.)
•
Retighten the shutter screw(s).
•
After adjustment, reinstall the burner and perform
flame evaluation. The air shutter must fit over the
orifice hood for proper operation of the burner.
•
Repeat procedure as needed until flame character-
istics are acceptable. (See Figure 11).
Call Thermador if:
1.
Any of the burners do not light.
2.
The broil burner or bake burner flame goes out before
the oven heats to the desired temperature.
3.
Any of the burners continue to burn yellow.
Installer Checklist
Final Check List
•
Specified clearances maintained to cabinet surfaces.
•
Unit Level – front to back – side to side.
•
Burner caps positioned properly on burner bases.
•
All packaging material removed.
•
Island trim or backguard attached (if horizontal
clearance to combustible materials behind cooking
surface is less than 12”).
•
Kick panel is in place and the two (2) mounting screws
are secure.
•
The griddle plate is correctly positioned, tilted slightly
forward. (See page 16 for adjustment procedure.)
Figure 12: Air Shutter Adjustment (if necessary)
Air
Shutter
Screw
More Open:
Less Yellow Flame
More Closed:
Less Blue Flame
More Carryover
Less Lifting or Blowing
Summary of Contents for PRO-GRAND PRG30
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