Single Microswitch; Temperature Sensor - Saeco Aulika Sup 040R Service Manual

AULIKA
4.6.

Single Microswitch

2
4.7. Temperature sensor (adjustment)
The temperature sensor is an NTC which, in case of excess temperatures, reduces the resistan-
ce absorption.
The electronics recognises and regulates the actual temperature of the boiler through a voltage
reduction.
Resistance values and their corresponding temperatures: see table
1
Temp. (° C) R nom (kΩ)
20 61,465
50 17,599
75
80
85
90
100
125
150
Rev. 00 / July 2012
04 OPERATING LOGIC
The gearbox is operated by a direct current
motor that acts on the smallest double too-
thed wheel through a worm screw.
The assembly is mounted on the axle of a
large toothed wheel and, when a request for
coffee must be addressed from idle mode, it
moves to the delivery position and then goes
back to the idling position.
- Idling position:
- Delivery 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
1
2
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