Electric Circuit Diagram Ylca/Ylha Plus 20 Tc And T (400.3.50) - York YLCA Technical Information

2 Electric circuit diagrams
2.5

Electric circuit diagram YLCA/YLHA PLUS 20 TC and T (400.3.50)

2.5 Electric circuit diagram YLCA/YLHA PLUS 20 TC and T
(400.3.50)
0 1 2
C C
400V, 3 ~,50Hz,
400V, 3 ~,50Hz,N,
L1 L2 L3 L1 L2 L3 N
H
Q1 Q2
25A
L1 L2 L3 L1 L2 L3
L1 L2 L3 N
MS
AH L1 L2 L3
L1 L2 L3
FC
A1 (8)
1 3 5
K2
(17)
B 4 6
2
A2
1 3 5 21
A1
K1
(16)
2 4 6 22
A2
( )
5
M1
3 ~
*(1) Alarm. Contact normally open free of voltage (maximum 3A.resistive)
*(2) Only TC units
*(3) Only YLHA units
74
3 4 5 6 7
F1
F1
315 mA
N
21
K1 (16)
T
I
22 230V
F1
20 VA 24
1
0V GO
CH
Q3
4A
1 3 5
(12)
Q4 2 4 6 13 21
L N Y GND
2 4 6 14 22
LOAD
F2
FSC
1 3 5
A1
K3
(18)
2 4 6
A2
C2 C3
M2 M3
M4
3 ~
8 9 10 11 12 13 14
B1 B2 B3 B4
GND B1 B2 B3 a b c
14
FC
(1)
11
2
chiller
GND B4 V+
J2
3
14 13 12 11 10 9 8
GO B1 B2 B3 ID5 ID3 ID1
G GND GND Y GND ID4 ID2
7 6 5 4 3 2 1
GND
D4 D2 D1 D3
13
Q4 (3)
*(2)
14
RCH
4
LP
P
FS
2,5
bar
15 16 17 18 19 20
J1 1 2 3 4 5 6
N1 C 1 / C 1 / C 3 / C5
2 2 4
N2 N3 N4 C 3 / N5
4
7 8 9 10 11 12
A
D5 N1 N2 N3 N4 N5 C5
D E
*(1)
HP
P
41
HTP
bar
G
F
R00
A1 A1
V4V
K1 K2 K3
*(3)
(0)
A2 A2
(2) (3)
GND
2
I-2534g
YLCA/YLHA PLUS 20 TC and T
400.3.50