York Ylca 12, Installation Manual

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2.8 Electric circuit diagram YLCA PLUS 12 MCS (230.1.50) SOFT
START
L1
L1 N
N
40
Amp
230V, 1 ~,50Hz,N, PE
L1
L1
L1 N
N
Q1
230V, 1 ~,50Hz,N,
K2
(15)
AH
2
1
4
3
N
(14)
C1
MS
1
C2
M2
C2
C1 M2 M4
C3
M3
F1
F1
F1
315 mA
GO
GND
D4 D2 D1 D3
D5
GND
N1 C 1 /
2
C5
N2
C 1 /
2
C 3 /
4
N3 N4 N5 C 3 /
4
1 2 3 4 5 6
7 8 9 10 11 12
N1 N4 N3 N5 C5
GO
G
B1
GND
B2
GND
B3
Y
ID5
GND
ID3
ID4 ID1
ID2
B1 B2 B3
B1 B2 B3
GND
B4 V+ GND
B4
J1
10 9 8
7 5 4 3 2 1
11 12 13 14
6
J2
4 5 6
7 8 999 10 11 12 13 14 15 16 17 18
L1 N
1 2 3 0
2
1
4
3
B4
R
RC
L1
S
ON
N
SS
Q3
3A
Q3
3A
FSC
LOAD
F2
L N Y GND
T
230V
0V
20 VA
FS
P
HP
41
bar
R00
RCH
V4V
2
��
chiller 2
P
LP
2,5
bar
A
24
(0)
N2
HTP
K2 K3
M1
S
C
R
I-2583d
YLHA PLUS 12 MCS
230.1.50
1
K3
(16)
5
C
B
*(4)
*(5)
*(4)
*(2)
LAK
B
*(3)
*(1)
G
D E
F
C
a b c
H H
I
*(1) Alarm. contact normally open free of voltage (maximum 3A.resistive)
*(2)
Outdoor temperature probe in units with LAK (NTC)
Battery temperature probe in standard units (NTC)
*(3)
Ratiometric pressure transducer in units with LAK
Outdoor temperature probe in standard units (NTC)
*(4) Only MC units
*(5) Only YLHA units
2 Electric circuit diagrams
2.8 Electric circuit diagram YLCA PLUS 12 MCS (230.1.50) SOFT START
52