Single Microswitch; Temperature Sensor - Saeco Syntia Service Manual

SYNTIA
4.4.

Single microswitch

2
4.5. Temperature sensor (adjustment)

Temperature sensor

An NTC is used as a temperature sensor; in the event of overheating this reduces boiler ele-
ment power consumption.
The electronic system detects the current boiler temperature from the drop in voltage and ad-
justs it accordingly.
Resistor values: see table
Saeco International Group
1
Temp. (°C) R nom (kΩ)
20 61,465
50 17,599
75
80
85
90
100
125
150
Rev.01 February 2010
The gear motor is powered by a direct cur-
rent motor that engages with the smaller
double toothed wheel using a worm screw.
The unit is mounted on the axle of the large
gear wheel and when a coffee is requested,
it moves from the home position to the dis-
pensing position, and then back to the home
position again.
- Home position:
- Dispensing position:
ΔR (+/- %)
8,6
5,9
7,214 4,1
6,121 3,7
5,213 3,4
4,459 3,1
3,3 2,5
1,653 3,9
0,893 5,1
04 OPERATING LOGIC
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