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R
espresso coffee machine - electrical diagrams
2. Electrical diagram MACHINE POWER SUPPLY
SWITCH
COMMUTATOR
R
Phase
S
Phase
T
Phase
N
Neutral
Earth
CAB
Machine cable
CT
Power supply connector
CO
Commutator
IN
Switch
PR
Pressure switch
RE
Heating element
SA
Heating element protection
BL
Blue
GR
Grey
GV
Yellow-green
MA
Brown
NE
Black
13
9
5
1
3
7
11
15
16
12
8
4
2
6
10
14
PR
SA
RE
CO
CT
120V
13
9
5
1
3
7
11
15
16
12
8
4
2
6
10
14
PR
SA
CO
CT
RE
240V
230V
13
9
5
1
3
7
11
15
16
12
8 4
2
6
10
14
PR
SA
CO
CT
RE
400V
R (L1)
N (L2)
MA BL
GV
CAB
MA
BL
R
S
T
CAB
MA
BL
MA NE BL
GV
R
S
T
N
MA
NE
BL
GV
GR
CAB
MA
BL
13
9
5
1
3
7
11
15
16
12
8
4
2
6
10
14
CO
S/L2
R/L1
U/T1
V/T2
IN
R (L1)
N (L2)
MA BL
GV
CAB
R (L1)
N (L2)
MA BL
GV
CAB
