Water System (Royal Cappuccino / Professional Instant Steam) - Saeco Classic Service Manual

4. FUNCTION/TIMING

1.4. Water system (Royal Cappuccino / Professional Instant Steam)

1Water tank
8 Savety valve
Heating 437W
12 Thermostat
Heating
1090W
11 Sensor KTY
9 Instantaneous
water heater
Component
1 Water tank
2 Float
3 Water filter
4 Flow meter (turbine) System 1
5 Flow meter (turbine) System 2
6 Pump System 1
7 Pump System 2
8 Safety valve
9 Instantaneous water heater/Heating
(coffee/hot water)
10 Instantaneous water heater/Heating
(steam)
11 Sensor (KTY)
System 1 (Water)
12 Thermostat
System 1 (Water)
Page 4/22
2 Float
3 Water filter
6 Pump1
170°C
18Valve
Water
15Boiler
Pin
17Valve
to brew unit Cappuccinatore
REV.4 SEPT.2003
5 Flow meter
4 Flow meter
19Valve
Steam
Cappuc
Steam valve
Steam/hot water
Water supply
Water level monitoring
Water cleaned of solid matter
Measure flow rate
Measure flow rate
Water flow/Pressure build-up
(13 to15 bar)
Steam dispensing/Pressure build-up
(13 to15 bar)
Protect instantaneous water heater against overpressure
(opens at 17 bar)
Heats water to approx. 94°C
(for brewing process and hot water preparation)
Steam generation / Temperature approx. 130°C
Transmits current temperature value to electronic system
Alternates current supply for heating system in event of
overheating.
ROYAL
7 Pump2
8 Savety valve
14 Thermostat
170°C
13 Sensor KTY
10 Instantaneous
water heater
Function
Saeco International Group
Heating
1090W