Wega Mininova User Manual

English
95
espresso coffee machine - technician instructions
19. HYDRAULIC CIRCUIT
1 Internal tank
2 Water inlet filter
3 Motor pump / Vibration pump
4 Pump pressure adjustment
5 Automatic Water Entry solenoid valve
6 By-pass valve (Vibration pump version)
7 Discharge tub
8 Discharge + non-return valve
9 Non-return valve
10 Boiler drain tap
11 Resistance
12 Boiler
13 Coffee heat exchanger
14 Pressure gauge
15 Safety valve
16 Negative pressure valve
17 Sonde NTC (version EVD)
18 Pressure switch (version EMA-EPU)
19 Steam tap
20 Hot water solenoid valve
21 Hot water tap
22 Dispensing group
23 Choke
24 Group solenoid valve
25 Expansion valve
26 Volumetric dosing device (EVD version)
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
A Vibration pump version
E Water inlet
EVD EVD version
S Drain

Wega Mininova Specifications

General

Brand	Wega
Model	Mininova
Category	Coffee Maker
Language	English