Saeco Classic - Water System (Office)

ROYAL 4. FUNCTION/TIMING
Saeco International Group REV.4 SEPT.2003 Page 11/22
1.7. Water system (Office)
Component Function
1 Water tank Water supply
2 Float Water level monitoring
3 Water filter Water cleaned of solid matter
4 Flow meter (turbine) Measure flow rate
5 Pump Water flow/Pressure build-up
(13 to15 bar)
6 Safety valve Protect instantaneous water heater against overpressure
(opens at 17 bar)
7 Instantaneous water
heater/Heating
Heats water to approx. 94°C (for brewing process)
8 Sensor (KTY) Transmits current temperature value to electronic system
9 Thermostat Alternates current supply for heating system in event of
overheating.
10 Valve plug Opens when brewing unit is aligned with water circuit to the
unit itself.
11 Magnet valve (water) Solenoid valve for water dispensing
1 Water tank
2 Float
3 Water filter
4 Flow meter
5 Pump
6 Safety valve
10 Boiler pin
9 Thermostat
170°C
8 Sensor
7 Instantenous
water heater
11 Magnet valve
(water)
To Brewing unit
Heating
1090W