34
Subject to technical amendments without notice | 83059700iUK – Translation of the original operating manual | ait-deutschland GmbH
LW450-600A
a
b
c
Legend:
Equipement
3~PE/400V/50Hz
M
1
M
2
Q
0
Q1.0
Q1.1
Q1.2
Q2.0
Q2.1
Q2.2
R20
R21
X7
Y1.0
Y2.0
VD1
VD2
-Q1.0
-Q1.1
-Q1.2
3~
-M1
-Y1.0
UK
Function
L1,L2,L3,PE; power supply, output, compressor; clockwise rotary
field is absolutely necessary!
Compressor
Compressor
main switch
Compressor motor protection
Contactor for compressor 1
Starting current limit compressor
Compressor motor protection
Contactor for compressor 1
Starting current limit compressor
Hot gas Sensor liquid Injection Compressor 1
Hot gas Sensor liquid Injection Compressor 2
Power Input
Liquid Injection Compressor 1
Liquid Injection Compressor 2
817422c
-Q1.1
-E1.0
-R20
-Q2.0
-Q2.1
-Q2.2
3~
-M2
-Y2.0
-Q2.1
-E2.0
-R21
-X7
-Q0
1
2
3
4
5
6
7
8
1
2
8
A
B
C
D
E
F
A
B
C
D
E
F
Blatt
Bl.
1
4
3
4
5
6
7
AIT
817422
Stromlaufplan
ait-deutschland GmbH
ÄM999/2018
ÄM999/2018
ÄM999/2018
11.07.2018
13.06.2017
20.11.2018
AP
AP
AP
2
1
3
4
5
6
13
14
21
22
I>>
I>>
I>>
1
3
5
2
4
6
L1
L2
L3
U
V
W
U
V
VD1
W
PE
21
22
L Steu 1.0
/3.C1
N Steu 1.0
/3.C1
L Steu 1.1
/3.C1
N Steu 1.1
/3.C1
2
1
3
4
5
6
13
14
21
22
I>>
I>>
I>>
1
3
5
2
4
6
L1
L2
L3
U
V
W
U
V
VD2
W
PE
21
22
L Steu 2.0
/3.C1
N Steu 2.0
/3.C1
L Steu 2.1
/3.C1
N Steu 2.1
/3.C1
L1
T1
T2
T3
L2
L3
7
8
9
10
11
12
L
/3.D1
PE.
/2.C1
N
/3.D1
PE
/3.E1
L1
/2.A1
L2
/2.A1
L3
/2.A1
M
M
Änderung
Datum
Datum
Bearbeiter
Geprüft
Norm
Name
23.07.2015
Pfleger
R.
-M1
12
grey
black
yellow
red
orange
3
LOI valve
PE
1
Power supply
2
34
DGT Sens.
PE
-M2
12
grey
black
yellow
red
orange
3
LOI valve
PE
1
Power supply
2
34
DGT Sens.
PE
PE
L1
L2
L3
L
N
PE
Circuit diagram 1/4
LWP