42
2016/01 Rev. 0.0
OptiFresh (Bean) NG 2.0
3.8 Boiler system
Turn on the device using the ON/OFF switch. The display will light up. The magnetic valve [1.7] will
open and the hot water reservoir [1] will be filled to the maximum level electrode [1.2]. The heating ele
-
ment will be switched on when the minimum level electrode [1.3] is in the water. As soon as the NTC
sensor [1.4] measures the set temperature, the heating element [1.6] will be switched off.
Major parts
Technical data
Material
1. Boiler system
3 Litre
st.st.
1.1 Overflow tube
1.2 Maximum level electrode
st.st.
1.3 Minimum level electrode
st.st.
1.4 Temperature sensor NTC
st.st.
1.5 Heating element
230V 2200W
st.st.
1.6 Steam thermostat
230V 16A
1.7 Boiler inlet
st.st.
1.8 Dry boil protection
230V 16A
1.9 Boiler drain
2. Dispensing valve
See 3.8.1 Dispensing valve
1.2
1
1.1
1.3
1.4
1.5
1.6
1.7
1.9
2
1.8