Wega Espresso Coffee Machine - Page 36

espresso coffee machine - hydraulic diagrams
IDR 6
R
English
2. EPU - LEVETTA hydraulic diagram
14
10
16
14
19
11
S
3
4
2
22
17
21
8
5
1
E
1
5
4
2
23
E
13
17
2
20
24
7
6
9
2
15
11
18
12
18
12
External motor pump
Internal motor pump
E Water inlet
S Drain
1 Water softener
2 Water inlet filter
3 Built-in motor pump
4 Pump pressure adjustment
5 Manual water inlet tap
6 SCNR valve
7 Drain tub
8 Gauge
9 Level-check window
10 Boiler
11 Heat exchanger
12 Delivery group
13 Hot water tap
14 Steam tap
15 Safety valve
16 Negative pressure valve
17 Boiler drain tap
18 Group solenoid valve
19 Pressure switch
20 Automatic Water Inlet Solenoid Valve
21 Water inlet connection
22 External motor pump
23 Water distributor
24 Boiler heating element