York YCSA 120 T - Page 25

25
Wiring diagram, YCSA/YCSA-H 120 (µC
3
), 400.3.50
13 1411 12 15 16 19 20 31 32 3317 18
(L) a (N) b
P
B3
P
B4
c
e
P
LP1
PG
FS
ROO
Q5 (5)
P
HP1
LP2
P
HP2
P
THPF1
THPF2
THPF3
THPF4
RCH
Q6 (6)
21
3 4
65
(
5
)
21
3 4
65
(
6
)
21 22 23 24 25 26 27 28 29 30 34 35 36 37
d
21 22 21 22 21 22
GN
2.5 bar
41 bar
2.5 bar
41 bar
ALARM
(**) ON YCSA-H ONLY
N10-C10 = VOLT-FREE CONTACT (GENERAL PROTECTION ALARM)
230V
24V
F3
F3
(2AT)
F3
(80VA)
F3
G
G0 G0
WATER
INTAKE
WATER
OUTLET
B5 B6
J1/7
J1/14
B5
J4/13
B6
J4/12
B3
J2/2
WHITE
5V
J2/3
G0
J2/1
GREEN
BLACK
COIL PRESSURE, CIRCUIT 1
B4
J3/2
WHITE
5V
J3/3
GN
J3/1
GREEN
BLACK
COIL PRESSURE, CIRCUIT 2
Y3
J6/5
G0
J6/6
Y4
J6/1
C1-2
J10/2
C5
J10/6
C6-7
J9/2
C8-9
J9/4
C10
J9/6
C11-12
J8/7
C13-14
J8/8
I-2470c (2 of 3)
YCSA/YCSA-H 120 (�C
3
)
400.3.50
D1
1
D2 D3 D4 D5
J1/8
J1/1
J1/9
D4
J1/2
D5
J1/10
14
11
FC
(0)
D1
GN
D2 D3
D6
D6
2
PDW
13
14
J4/8
D7 D7
J4/1
D8 D8
J4/9
D10
D10
J4/10
D11
D11
J7/6
J7/1
D12
D12
J7/8
D13
D13
J7/3
4
D14
D14
J7/9
D15
D15
D9 D9
J4/2
3
D18
D18
J7/5
13
14
K1
A1 A2
(1)
N1
J10/1
COMP. 1
K2
A1 A2
(2)
N2
J10/7
COMP. 2
K5
A1 A2
(5)
N5
N5
J10/12
BOMBA 1
K3
A1 A2
(3)
N6
J9/1
COMP. 3
K4
A1 A2
(4)
N7
J9/7
COMP. 4
K6
N8
N8
J9/8
PUMP 2
N10
N10
J19/12
C10
N11
N11
J8/1
EH
2x200W
TH
75W
K8
A1 A2
BACKUP HEATER
N13
N13
J8/9
V4V1
(**)
N12
N12
J8/6
N14
N14
J8/10
V4V2
(**)
(
2
)
(
8
)
21
3 4
65
21 22
(
3
)
(
9
)
�
C
3
21
3 4
65
(
4
)
(
10
)
4 21
3
65
(
1
)
(
7
)
21
3 4
65
ANTIFREEZE
HEATER
TR
(6)
J1/3
VZC
J5/3