45
Technical manual
ENGLISH
NERO
C:0 M:0 Y:0 K:100
ROSSO
C:0 M:100 Y:100 K:0
VERDE
C:100 M:0 Y:100 K:0
E
A
19
16
15
9
17
13
11
5
2021
6
7
3
2
1
4
12
S
10
10
25
18
-
O
+
EVD
9
8
11
7
26
S
14
22
23
24
26 Hydraulic schemes
26.1 Hydraulic scheme 1GR
1 Water tank
2 Water entry lter
3 Motorpump/Vibration pump
4 Pressure pump regolation
5 Boiler solenoid valve (AEA)
6 By-pass valve
7 Drain pad
8 Non return+drain valve
9 Non return valve
10 Boiler discharge tap
11 Boiler resistance
12 Boiler
13 Coee exchanger
14 Pressure gauge
15 Safety valve
16 Antidepression valve
17 NTC probe
18 Pressure switch (versions EMA-EPU)
19 Steam tap
20 Hot water solenoid valve
21 Hot water tap
22 Dispensing group
23 Bottleneck
24 Group solenoid valve
25 Expansion valve
26 Volumetric dispenser(versione EVD)
A Version Vibration pump
E Aqueduct
EVD Version EVD
S Drain