8 - WIRING DIAGRAMS
Symbols of components
B1
Room thermostat
B3
Antifrost thermostat
C1
M1 capacitor
C2
M2 capacitor
C3
Filter capacitor
E2
High pressure pressostat
K2
Compressor contactor
M1
Fan motor
M2
Compressor
Ro
Crank case heater
S
Rotary switch
WIRING DIAGRAM - AoF 15 / AoF 25 - 230 / 1 / 50
Note 1
Note 1:
Electric heater (accessory).
N
B
R
K2
C2
R
S
M2
C
B
B
Speeds connection
B NW
AO 15 S
L 1 2 3 4 5 6 7
B
AO 25 S
L 1 2 3 4 5 6 7
Colours of wires
B
Blue
BW
Blue / White
G
Grey
L
Purple
LW
Purple / White
M
Brown
MR
Brown / Red
N
Black
NB
Black / Blue
NG
Black / Grey
NL
Black / Purple
NR
Black / Red
NW
Black / White
S1
NL
B1
3
RG
L
S2 S3 S4
S5
S6
2
4
4
5
1
2
3
E2
1
HP>
2
B3
3
M1
4
K2
C1
B
LW
RW
S S1
S2
1
0 0 0 0 0 0
2
1 0 1 0 1 0
M1
3
1 1 0 0 1 0
4
1 0 1 0 0 0
5
1 1 0 0 0 0
NW LW
RW
6
1
0
7
1 0
8
M1
1
1
11
R
Red
RG
Red / Grey
RW
Red / White
W
White
10 05 881 - 00
N
L1
Power supply
230V / 1 / 50Hz
B
N
S3 S4
S5
S6
0 1 0 1
1
0 0 1
0 0
0
1
GB