67
L1
-X8
L2 L3 PE
1L1
-X9
1L2
1L3
1N-
1PE
1
2
-K6
/2.11
-R22
ZW1
3
4
5
6
1N
-X7
1
2
-K1
/2.3
3
4
R S T
U V W
-N1
M
3
T1
T2
T3
PE
-M1
VD1
5
6
21
22
-K1
/2.3
ϑ
-E4
-R20
1
2
-K2
/2.4
3
4
R S T
U V W
-N2
M
3
T1
T2
T3
PE
-M2
VD2
5
6
21
22
-K2
/2.4
ϑ
-E5
-R21
-F4
1
2
-K3
/2.7
-F5
3
4
5
6
-F6
1
2
-K5
/2.9
3
4
M
3
PE
1U
1V
1W
2W
2U
2V
-M3
VENT1
5
6
1
2
-K4
/2.8
3
4
5
6
TK
TK
-R23
L Reg
/2.1
N Reg
/2.1
MOT
/2.1
R23
/2.1
PE
/2.1
E5
Thermostat Sump heating for compressor 2
F4 - F6 Fuses ventilator
2 43 gn/ge2 11 3
Power supply aux. heating
3~PE/400V/50Hz
gn/ge
Fan
Motor protection fan
K4
3~N/PE/400V/50Hz
N1
M1
PE
X8
-M3
10
VD1
Contactor for compressor 2
3~PE/400V/50Hz
2
UK817066d
2 8
Distribution box power supply output compressor
5
F3
3 4
Network protection fan
VENT1
-F3
-M1
Compressor 1
K3
1 1 34 2
VD1
Star contactor fan
Function
9
3~N/PE/400V/50Hz
Triangle contactor fan
Distribution box power supply additional heating
br
wsbr
VD2
K5
Power supply compressor; right-hand rot. field is mandatory!
Legend:
PE
Auxiliary heating
K1
R22
5
E4
Thermostat Sump heating for compressor 1
Compressor 2
K6
bl
ZW1
7
Sump heating for compressor 2
X9
M2
bl
Contactor for auxiliary heating
N2
1
Starting current limit compressor 1
M3
Nozzle heating fanR23
ZW1
R20
Contactor for compressor 1
4
K2
Starting current limit compressor 2
Sump heating for compressor 1
Operating materials
ws
VD2
R21
PE 65
-M2
3
We reserve the right to modify technical specifications without prior notice.
UK830532/200610 © Alpha-InnoTec GmbH
Circuit diagram 1/2 LW 320H-A