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© Rocket Espresso Ltd. RE series User Manual Ed. 07.2015. Specifications subject to change without notice.. Page 31
RE A espresso machines: Hydraulic circuit
A Boiler
B Heat exchanger
C Group body
1 Pipe to water mains
2 Water inlet filter
3 Pump
4 Valve block
5 Manual boiler fill valve
6 Non return valve
7 Expansion valve
8 Boiler fill solenoid valve
9 Boiler level sight glass
10 Flow meter
11 Steam valve
12 Hot water pipe
13 Hot water solenoid valve
14 Solenoid valve DAVS
15 Safety valve
16 Anti vacuum valve
17 Heat exchanger injection pipe
18 Group solenoid valve
19 Solenoid valve hot water tempering
20 Drain tray
21 Boiler drain valve
22 Pump pressure gauge
23 Boiler pressure gauge