23
2016/01 Rev. 0.0
OptiFresh (Bean) NG 2.0
EN
3.2 Components
Component
Image
Inlet valve KW1 [02801]
Opens and closes the water supply, 24 Vdc coil closure.
Water flow abt. 2,5 Litre/min.
Boiler
Open 3L boiler manufactured entirely from material AISI 316L ,
insulated.
Temperature sensor [1000740]
Screw thread M12x1 / material AISI 316L / 100 kΩ/25°C
Heating element H1 [03216]
230V 2200W
Boil-dry protection [03093]
Activation temperature 135°C / 1 pole / manual reset
See chapter
3.7 Water boiler
for operation.
Dispensing valve [03250]
Supplies water to the fresh brew unit and mixers .
See chapter
3.7.1 Dispensing valves
for operation.
Steam thermostat [03484]
The steam thermostat contact is in series with the solid state.
This thermostat prevents the boiler from boiling empty when the
solid state breaks down in a operating condition. The thermostat
switches the heating element OFF when steam escapes from the
boiler. The thermostat must be manually reset.
Power Relais [1004596]
The heating element, brewer motor and pump is controlled by a
power relay.