04-2017
CAFE RACER
Manual for technical
53 / 56-EN
EN
LEGEND
1)
Water grid supply
2)
Softener
3)
Water inlet tap
4)
Water outlet tap
5)
Filter
6)
Chec valve
7)
Loading flange with filter
8)
Boiler drain tap
9)
Coffee circuit tap
10)
Gigleur 0.3mm
11)
Gigleur 1mm
12)
Gigleur 2mm
13)
Dispensing unit
14)
Filter holder
15)
Antivacuum valve
16)
Steam shut-off tap
17)
Steam tap
18)
Hot water outlet
Bo2)
Steam boiler (2 units)
Bo1)
Steam boiler (3 units)
Bo4)
Coffee boiler
Ev1)
Bleed solenoid valve
Ev2)
Dispensing unit solenoid valve
Ev5)
Solenoid valve for automatic filling
Ev6)
Mixed cold water solenoid valve
Ev7)
Steam inta e solenoid valve
Ev8)
Cooling cycle solenoid valve
Ev9-10-11)
Pre-infusion solenoid valve
FW1-2-3)
Displacement counter
m1)
Motor with 300 litre pump
oWv1)
Loading flange chec valve
PB1)
Max level probe
PB2)
Minimum level probe
PB3)
Coffee unit temperature probe
PB4-6-8)
Coffee boiler temperature probe
PB9)
Steam boiler temperature probe
R1)
Steam boiler heating element
R2)
Unit heating element
R8-9-10)
Coffee boiler heating element
Sv1)
12Bar expansion valve
Sv2)
Safety valve
Sv3)
12Bar ad ustable expansion valve
tS1)
Boiler pressure transducer
tS2)
Pump pressure transducer
PRELIMINARY REV 00
9. HyDRAuLIc DIAGRAm
-
SCHEMA IDRAULICO CR 2-3GR 10/01/17
R2
13
EV2
14
M
R1
SV2
15
17
PB2
18
PB9
2GR
3GR
1
2
3
4
M1
5
TS2
OWV1
OWV1
7
EV5
6
SV1
PB4
PB1
TS1
EV1
16
EV7
EV6
17
16
6
6
6
6
8
BO
4
FW2
8
8
2GR
3GR
PB6
PB8
9
SV3
EV8
10
9
10 EV11
9
10
6
FW1
6
FW3
8
11
11
11
PB3
12
BO1 / BO2
BO
4
BO
4
R8
R9
R10
EV10
EV9
