Electrolux Built-in appliances, Service Manual

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DGS-TDS-N 05.09 A. B. © Electrolux 599 518 252 EN
4.1.4 Door locking systems
4.1.4.1 Door locking system, standard
The appliances with pyrolytic self-cleaning system are provided with a specific door lock system
(Fig. 1) This system prevents opening of the baking oven door with the pyrolysis switched on. The
lock system is operated with 2 heated bimetallic elements which move a bar into position which
then either blocks or releases the lock lever at the baking oven door. The system functions during
the pyrolysis process independent of the electrical voltage.
The door lock is switched on at a temperature of the muffle centre of gravity (temperature in centre
of baking oven) of 312 °C. Unlocking is at a temperature of approx. 180 °C via a Klixon (f11 in wiring
diagram). The Klixon is arranged at the transverse beam beside the hot air motor (Fig. 2).
Fig. 1, Door lock Fig. 2, Arrangement of Klixon
Fig. Switching of door lock