GRAN BARISTO 04 OPERATING LOGIC
4/7
An NTC is used as a temperature sensor; in the event of overheating this reduces boiler element
power consumption.
The electronic system detects the current boiler temperature from the drop in voltage of the
sensor and adjusts it accordingly.
Heating element values and corresponding temperatures: see table.
4.4. Temperature sensor (adjustment)
Temp. (°C)
R nom (kΩ)
ΔR (+/- %)
20
61.465
8.6
50
17.599
5.9
75
7.214
4.1
80
6.121
3.7
85
5.213
3.4
90
4.459
3.1
100
3.3
2.5
125
1.653
3.9
150
0.893
5.1
4.3. Single microswitch
The gear motor is powered by a direct
current 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
standby position to the dispensing posi
-
tion, and then back to the standby posi
-
tion again.
- Standby position: 1
- Dispensing position: 2
2
1
Содержание Saeco GranBaristo
Страница 3: ...GRAN BARISTO CHAPTER 1 INTRODUCTION ...
Страница 9: ...GRAN BARISTO CHAPTER 2 TECHNICAL SPECIFICATIONS ...
Страница 17: ...GRAN BARISTO CHAPTER 3 BRIEF INSTRUCTIONS ...
Страница 24: ...GRAN BARISTO CHAPTER 4 OPERATING LOGIC ...
Страница 32: ...GRAN BARISTO CHAPTER 5 SERVICE MODE ...
Страница 63: ...GRAN BARISTO CHAPTER 6 RERVICING AND MAINTENANCE ...
Страница 66: ...GRAN BARISTO CHAPTER 7 DISASSEMBLY ...
Страница 77: ...GRAN BARISTO CHAPTER 8 NOTES ...
Страница 78: ...GRAN BARISTO 08 NOTES 1 1 ...
Страница 79: ...GRAN BARISTO CHAPTER 9 WATER CIRCUIT DIAGRAM ...
Страница 81: ...GRAN BARISTO CHAPTER 10 ELECTRICAL DIAGRAM ...
Страница 82: ...GRAN BARISTO 10 ELECTRICAL DIAGRAM 1 2 Gran Baristo Avanti ...
Страница 83: ...GRAN BARISTO 10 ELECTRICAL DIAGRAM 2 2 Gran Baristo ...