Oven Temperature Sensor (Pt500); Graph Of Temperature Vs Sensor Resistance - Electrolux OVC3000 Service Manual

8 - OVEN TEMPERATURE SENSOR (PT500)

To control oven temperature, the OVC3000 system uses a temperature sensor mounted on a bracket which
is screwed onto the oven muffle.
A PT500 resistance-type platinum sensor provides the control board with the information that is required for
the following functions:
- Cycling the heating elements until they reach the desired temperature
- Shutting down heating elements in case of overheating or sensor malfunction
- Delaying cooling fan start-up and shutdown
- Recognizing relay malfunctions
The temperature sensor is hermetically sealed in a metal sheath, which must be connected to earth.
Fig. 11
1 - PT500 SENSOR
2 - MOUNTING BRACKET WITH
EARTH CONNECTION
3 - CONNECTING CABLE
8.1 - DIAGRAM TEMPERATURE / RESISTANCE SENSOR
RESISTANCE 
Fig. 12
Technical Support - BSP
TEMPERATURE °C
15/47 599 73 09-98 Rev. 02