Key Diagram - La Spaziale S8 Series Installation Instructions Manual

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9.2 KEY DIAGRAM

MP Motor pump
RS
Cup warmer heating element
RC Boiler heating element
EVAL Solenoid valve, automatic water refill
EV1
Solenoid valve, 1st group from the right
EV2 Solenoid valve, 2nd group from the right
EV3 Solenoid valve, 3rd group from the right
EV4
Solenoid valve, 4th group from the right
EVH Solenoid valve, timed water (optional)
PSH
Timed water button (optional)
PP Programming touchpad
P1 Touchpad, 1st group from the right
P2
Touchpad, 2nd group from the right
P3 Touchpad, 3rd group from the right
P4 Touchpad, 4th group from the right
S Temperature probe in the boiler
F1 Flow meter for 1st group from the right
F2
Flow meter for 2nd group from the right
F3 Flow meter for 3rd group from the right
F4 Flow meter for 4th group from the right
CAP
Filter
D1 Controlboard connection
D2
Serial connector
P Pressostat
MS Main switch
K1&K2
Static relays
C Contactor
SL Control for water level in the boiler by probe
REED
Control for water level in the boiler by floater
TS Safety thermostat with manual reset
TR
Transformer for board
CRS Control board relay controlling the cup warmer heating
element
56
CMP Control board relay controlling the motor-driven pump
C1
Control board relay controlling the solenoid valve, 1st
group from the right
C2 Control board relay controlling the solenoid valve, 2nd
group from the right
C3 Control board relay controlling the solenoid valve, 3rd
group from the right
C4 Control board relay controlling the solenoid valve, 4th
group from the right
CAL
Control board relay to control the automatic water level
solenoid valve
CH Control board relay to control the timed water solenoid
valve
SER4 Serial connection RS232
SER1
Front panel connection to power board
P5 Button - M.A.T. -
SMAT Probe - M.A.T. -
EVMAT
Solenoid valve - M.A.T. -
SER2 Technical assistance display connection -G.A.-CRO-
NO-COUNTER
espresso coffee machines
LSI 089 - Rev. 00 - Ed. 04/2015