Service Manual
Dishwasher LP8 850
Service Manual: MS-DW-0071-00-0913 - 8 -
NTC Sensor
The NTC controls the temperature of the water. As a Negative
Temperature Coefficient device, it will change its resistance depending on
the temperature of the water. When the temperature value is increased,
the resistance of the NTC decreases, informing about these changes to the
PCB.
Pressure Switch
The main function of the pressure
switch is controlling the level of the
water inside the cabinet and flood
protection.
Flow Meter
It is located inside the air breaker. Its working
principle is a reed contact and a magnet inserted
in the impeller. When the water flows, it moves
the impeller and the reed contact detects the
movement of the impeller counting the pulses
given. The pulses generated are sent to the PCB.