4. FUNCTION/TIMING
ROYAL
Page 2/22
REV.4 SEPT.2003
Saeco International Group
1.2. Water system
(Royal Digital Plus)
Component
Function
Water tank
Water supply
Float
Water level monitoring
Water filter
Water cleaned of solid matter (one or two depending)
Flow meter (turbine)
Measure flow rate
Pump
Water flow/Pressure build-up (13 to15 bar)
Safety valve
Protect instantaneous water heater against overpressure
Instantaneous water heater/Heating
(coffee/hot water)
Heats water to approx. 94
°
C
(for brewing process and hot water preparation)
Pipe heating
Steam generation / Temperature approx. 130
°
C
Sensor (KTY)
Instantaneous water heater
Transmits current temperature value to electronic system
Thermostat (170°C)
Instantaneous water heater
Alternates current supply for heating system in event of
overheating.
Sensor (KTY)
Pipe heating
Transmits current temperature value to electronic system
Thermostat (170°C)
Pipe heating
Alternates current supply for heating system in event of
overheating.
Boiler pin (Valve plug)
Opens when brewing unit is aligned with water circuit to the
unit itself.
Steam valve
For hot water and steam dispensing
Elecrto-valve (hot water)
Solenoid valve for water dispensing
Elecrto-valve (for boiler filling)
Solenoid valve for filling pipe heating system
Temp.sensor
KTY
Ventilzapfen
HWD-Ventil
Brühgruppe
Heißwasser / Dampf
Schwimmer
Wasserfilter
Pumpe
Flowmeter
Rohrheizung
Heizung
1090 W
Heizung
1090 W
Überdruckventil
Wassertank
Thermostat
170ºC
Durchlauferhitzer
Wasserfilter
Getriebevor
-widerstand
2 Thermostate
Water tank
Float
Water filter
Water filter
Flow meter
Pump
Savety valve
Thermal sensor
KTY
Boiler J
Gear resistor
2x Thermostat
Heating
1090W
Boiler pin
To brew unit
Pipe heating
1090W
Steam valve
Hot water / steam
El.valve Steam
El.valve hot water
Sensor
pipe heating
Thermostat
pipe heating
Содержание Classic
Страница 2: ......
Страница 4: ......
Страница 6: ......
Страница 10: ......
Страница 16: ......
Страница 18: ......
Страница 44: ......
Страница 46: ......
Страница 70: ......
Страница 95: ...Saeco International Group REV 4 SEPT 2003 CHAPTER 6 FAULTS Page 1 Faults 1...
Страница 96: ......
Страница 100: ......
Страница 102: ......
Страница 116: ......
Страница 120: ......
Страница 141: ...Saeco International Group REV 4 SEPT 2003 CHAPTER 10 CIRCUIT DIAGRAMS...
Страница 142: ......
Страница 143: ......