Setting Temperature Offsets; Broil Element(S); User Interface - Thermador PO301 Service Manual

Table 6 Normal temperature sensor resistance readings
On models with a display, real-time cavity temperature can be
measured while in Service Mode (refer to the section entitled Service
Mode or the Service Guide for instructions). After entering Service
Mode, press the button once to display the real-time upper
+ MAX
cavity temperature; a second press will display the upper cavity probe
temperature. For lower oven readings, press the
4.6.1

Setting Temperature Offsets

If it becomes necessary to adjust the ongoing operating temperature
of one or both oven cavities, offsets may be programmed on models
with a display.
Oven temperature offsets can be entered to raise or lower the cavity
temperature during Bake, Convection Bake, Roast, Convection Roast,
and Speed Convection modes. To access the 5° incremental offset
selections, simultaneously press FAST PREHEAT and
or FAST PREHEAT and
Upper Lower
confirming that or
button.
LIGHT
for cavity 2, for 5 seconds. After
is correctly illuminated in the
display, press
offset.
A +25° offset will result in a cavity temperature of 350° when the
temperature knob is set to 325° for any of the cooking modes listed
above. Similarly, a -25° offset will result in a cavity temperature of
300° when the temperature knob is set to 325°.
4.7

Broil Element(s)

All single oven models, as well as the upper cavity of double oven
models, have a 12-pass broil element that consists of an Inner Broil
Element (240V 3600 W) and an Outer Broil Element (240V 1400W).
In the lower cavity of double oven models, the 10-pass Inner Broil
Element is used (240V 3600W).
Refer to the Element Strip Diagram to test the element at the control
module, or:
1. Remove the 4 T20 screws securing the element to the broil
reflector.
2. Remove the 2 T20 screws on either side of the element
terminals.
3. Pull the element toward you so that the terminal wires are
inside the oven cavity.
4. Disconnect the wires from the inner broil element terminals.
5. Use an ohmmeter to check for resistance of ~16 ohms.
6. Disconnect the wires from the outer broil element terminals (if
applicable).
7. Use an ohmmeter to check for resistance of ~41 ohms.
4.8

User Interface

Figure 11 reflects the 5 variations of the T3 User Interface used in the
for cavity 1
Pro Series ovens. Three have an LED display:
Service Manual for Thermador Professional Series Built-in Wall Ovens
to enter a positive offset or to enter a negative
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