espresso coffee machines
51
LSI 089 - Rev. 00 - Ed. 04/2015
7.1 S8/S9 COMPACT WATER LAYOUT DIAGRAM
Legend:
R Water tap (prearranged by the cus-
tomer)
RP Pressure reducer (optional)
A Water softener (optional)
F Filter (optional)
P Motor pump
VU One-way valve
VE Expansion valve
F1 Flowmeter 1st group from the right
F2 Flowmeter 2nd group from the right
HE Heating exchanger
EV 3 way solenoid
M
P
F
A
R
RP
VE
VU
F2
F1
HE
2° GR
HE
1° GR
EV
2° GR
EV
1° GR
1st GROUP2nd GROUP