CAFE RACER
04-2017
Manual for technical
54 / 56-EN
EN
PRELIMINARY REV 00
10. WIRING DIAGRAm
POWER SUPPLY 1P+N+PE 220/230V 50/60Hz
+
-
REF.
PROBES
REF.
FLOW M.
VAL
MAX LEVEL PROBE
1st FLOW METER
CN10
CN11
CN13
CN14
CN16
NTC GR1 (PB3)
NTC BOILER GR1 (PB4)
NTC BOILER GR2 (PB6)
NTC TEMP. CONTROL
CN2
CN8
3D5 CONCERTO (B2)
NTC GR2 (PB5)
NTC GR3 (PB7)
CN17
CN23
CN24
FLOWMETER 1
FLOWMETER 2
FLOWMETER 3
M1
(C2)
(M1) INTERNAL PUMP 230VAC 245W 1,9A 300L
NTC BOILER GR3 (PB8)
NTC STEAM BOILER (PB9)
NTC CUP WARMER (PB10)
CN1
MIN LEVEL PROBE
2nd FLOW
METER
3rd FLOW
METER
OBP Programming
Connector
CN40 RS485
CN2
CN1
CN2
CN1
CN2
CN6 RS485 IN
FA6
FA5
FA4
FA3
FA2
FA1
FA7
FA8
FA9
FA10
FA11
FA12
CN7
CN46 MAIN
BOARD
EXPANSION BOARD TRIAC (B3)
MAIN (RL1) RELAY
14
24
34
44
A2
13
23
33
43
A1
Ph1
Neut.
MAIN SWITCH (S1)
DRAIN AIR SWITCH (S2)
1A
WATER LEVEL STEAM BOILER
(R1)
(R1)
(R1)
(T1) SAFETY THERMOSTAT 169 °C 3 PHASES
STEAM BOILER 3500W
(R2)
(R3)
(R4)
(R8)
(R9)
(R10)
GROUP HEATING 800W
PRE-HEATING BOILER 500W
(T2) SAFETY THERMOSTATS
135°C 1 PHASE
CN19
GND
(R5)
(R6)
(R7)
RINGS HEATING 25W
EL.VALVE GR1 (EV2)
EL.VALVE GR2 (EV3)
EL.VALVE GR3 (EV4)
EL.VALVE FILL (EV5)
EL.VALVE COLD WATER TEA (EV6)
(R11)
CUP HEATING
160-200W
L1
N1
1
2
3
4
5
6
7
8
9
1
2
2
2
2
2
2
3
3
3
3
3
3
4
4
6
7
8
7
6
2F+
2F+
19
10
11
12
13
14
6L1
2L1
2N1
3L1
3N1
6N1
6L1
1F+
1N-
+24Vdc
7N1
7L1
2L2
2L3
8N1
9N1
10N1
11N1
13N1
14N1
9 F+
8 F+
7 F+
6 F+
8L1
3L2
3L3
9L1 4L2 4L3
11L1
6L2
6L3
12L1
7L2
7L3
13L1
8L2
8L3
14L1
9L2
9L3
BAR & PARAMETERS DISPLAY
5
5
EVPR1
EVPR2
EVPR3
4F+
CN6
EXPANSION 6 RELAYS (B1) (Preinfusion Control)
30
31
32
CN30
+
-
+5Vdc
OUT
-
(TS2) PUMP PRESSURE TRANSDUCER 0-16 bar
+
-
+5Vdc
OUT
-
(TS1) STEAM PRESSURE TRANSDUCER 0-4 bar
+
-
+5Vdc
OUT
-
POWER SUPPLY SWITCHING (SW1)
N
F
100-240V AC
G7J-4A-B 24V (command) NA: 25A at 220 Vc.a.
150W
-
+
3,15A
CN46
WIFI (B4) Interface
CN47
SLAVE 6 relays
CN47 MAIN BOARD
1
2
3
4
OUT
-
+5Vdc
STEAM & PUMP PRESSURE TRANSDUCER
+24Vdc
+
-
EVAIR (EV1)
10
11
12
13
14
17
18
19
20
CN21
CN27
1
2
3
4 1 PHASE RELAY
4-32V DC
240V 25A AC
1
2
3
4 1 PHASE RELAY
4-32V DC
240V 25A AC
1
2
3
4 1 PHASE RELAY
4-32V DC
240V 25A AC
10L1
5L2
5L3
(T3) SAFETY THERMOSTATS 135°C 1 PHASE
+
-
WH
+
-
WH
+
-
WH
+
-
WH
+
-
WH
+
-
WH
+
-
WH
+
-
WH
+
-
WH
+
-
WH
LIGHT SWITCH (S4)
FRONTAL LED STICK 12W (L1)
RIGHT LED STICK (L2)
LEFT LED STICK (L3)
A2
15
CN49
CN48
24 V
28
SCREW (TM1) TERMINAL
GND
-
CN2
+24Vdc
CN3
CN4
AUX3
AUX2
AUX1
-
EV 1GR
EV 2GR
EV 3GR
EV FILL
EV TEA
EV ON/OFF
30
31
32
30
-
+
29
PUMP
N
CUP WARMER
N
32
230 V
CN1
TEA SWITCH (S3)
16
12
EL. COOL IN CYCLE (EV8)
16
EV.PR2 (EV10)
EV.PR1 (EV11)
EV.PR3 (EV9)
28
25
28
25
29
14N1
M2
(C3)
ELECTRICAL SCHEMATIC CR 2-3GR 1PHASE
OPTIONALS
(M2) EXTERNAL PUMP 245W
300L
3F+
2N -
3N-
COOLING FAN 24 DC (CF1)
5 F+
CN39 +12 Vdc
CAPACITOR FILTER 1 (FT1)
CN36
31
EL. STEAM TEA (EV7)
27
27
27
28
(F1)
(F2)
1,25A
(F3)
( RL2 )
( RL3 )
( RL4 )
(FW1)
(FW2)
(FW3)
(PB1)
(PB2)
(D1)
(D2)
(D3)
(D4)
CN9
