Nordcap 406600891, Service Manual

Page: 34 / 76

34
LIBERO LINE HOB INDUCTION
COILS & TEMPERATURE SENSORS, FOR SZ & DZ
SZ appliances has a coil
Ø
280mm with two windings
both windings are connected to the POB and act as
“one” heating source.
At the center of each coil is located the temperature probe that acts also as safety probe.
The appliances are not driven by a thermostatic function, they work by emitting power depending on the setting
level on the u.i. . The temp.sensor is therefore sensing the coil temperature to protect the component in case
of overheating.
- temperature sensor, if the temperature is
spiking over set point of max temperature
(212° ) the safety sensor will slowly cut down
the power of the generator, if the temperature
of the surface does not go down and it reaches
222C° the sensor will input to shut down the
Generator.
There is no manual resetting of the safety sensor , this because it is electronically controlled; once that the
appliance has cooled down (the appliance will keep in function the ventilation system in case of safety temp.
activation) the appliance will turn back on and restart functioning.
In case of overheating an alarm will be displayed on the U.I. . § ALARM CODE LIST
Zone
Coil Temp (°C)
start limitation Coil Temp (°C)
SHUT DOWN
HOB 2 ZONE
Front 212 222
Rear 236 246
HOB 1 ZONE 222 232
DZ appliances have two
Ø
200 independent
coils.