66
Subject to change without notice | 83054200hUK – Translation into English of the original German operating manual | ait-deutschland GmbH
LW 180 A
a
b
c
Legend:
Equipement
3~N/PE/400V/50Hz
3~N/PE/400V/50Hz
E20
E21
E22
E23
F3
F4
G1
M
1
M
2
Q
1
Q
2
Q
5
Q11
Q21
S10
S11
X8
X9
X10
-X9
ZW1
VENT1
VD1
VD2
VD1
VD2
ZW1
UK
Function
Power supply compressor; right-hand rot. field is mandatory!
Power supply aux. heating
Sump heating for compressor 1
Sump heating for compressor 2
Auxiliary heating
Nozzle heating fan
Motor protection fan
Fan fuse 6.3 A
Fan`
Compressor
Compressor
Contactor for compressor 1
Contactor for compressor 1
Contactor for auxiliary heating
Starting current limit compressor
Starting current limit compressor
Thermostat Sump heating for compressor 1
Thermostat Sump heating for compressor 2
Distribution box power supply output compressor
Distribution box power supply additional heating
Terminal in switch box heat pump
-Q5
-E22
817334c
-X8
-Q1
-Q11
3~
-M1
-S10
-Q1
-E20
-Q2
-Q21
3~
-M2
-S11
-Q2
-E21
1~
-G1
-F3
-E23
-F4
-X10
1
23
45
678
12
8
A
B
C
D
E
F
A
B
C
D
E
F
Blatt
Bl.
1
2
3
45
67
AIT
817334
Stromlaufplan
ait-deutschland GmbH
ÄM028/2010
ÄM012/2011
ÄM066/2015
10.08.2010
28.04.2011
14.12.2015
AP
AP
AP
3~N/PE/400V/50Hz
1L1
1L2
1L3
1N
1PE
/2.B4
1
3
5
2
4
6
3~N/PE/400V/50Hz
L1
L2
L3
N
PE
/2.B3
1
3
5
2
4
6
L1
L2
L3
U
V
W
T1
T2
VD1
T3
PE
/2.B3
21
22
/2.B3
1
3
5
2
4
6
L1
L2
L3
U
V
W
T1
T2
VD2
T3
PE
/2.B3
21
22
br
D1
GND
E1
bl
PE
+10V
+24V
N
L Reg
/2.B1
N Reg
/2.C1
E23
/2.B1
0-10V
/2.B1
DIn
/2.B1
GND
/2.B1
+10V
/2.B1
+24V
/2.B1
PE
/2.C1
M
M
M
Änderung
Datum
Datum
Bearbeiter
Geprüft
Norm
Name
14.12.2015
Pfleger
R.
1
2
3
4
gn/ge
sw
ZW1
1
2
3
4
5
6
PE
sw
br
br
ws
ws
1
2
3
4
gn/ge
-M1
1
2
3
PE
4
5
-M2
123
PE
4
5
-G1
wt
wt
1
2
PE
3
4
1234
5
LW 180A
Circuit diagram 1/2
