Version No. 1-2 - 28.06.2022
Doc. No. 9946122001
15 / 19
14. Wiring Diagram
M1
Radial fan cold side
M2
Radial fan warm side
M3
Compressor motor
C1
Contactor block comp.
R1
Compressor current relay
TB
Test button
B1
Ambient fan connector
ETS
Ext. Temp Sensor
ALARM
Alarm temperature potentiometer
TEMP.
Control temperature potentiometer
X1
Surge protector
1
L1
Live
2
L2
Live
3
L3
Live
PE
Earth
5
T1
Door contact (bridged with T2)
6
T2
Door contact (bridged with T1)
Normal (with power ON)
Alarm (with power ON)
7
P1
Alarm contact
8
P2
Alarm contact
9
P3
Alarm contact
NSL
See Serial Label for R1 current and mode settings
AS
When no external sensor is attached the connection is to be bridged.
Temperature settings
Position
Temp. °C
Alarm °C
1
20
25
2
25
30
3
30
35
4
35
40
5
40
45
6
45
50
7
50
55
Summary of Contents for 46122001
Page 7: ...Version No 1 2 28 06 2022 Doc No 9946122001 7 19 7 Performance graph...
Page 10: ...Version No 1 2 28 06 2022 Doc No 9946122001 10 19 10 Cut Out Dimension...
Page 11: ...Version No 1 2 28 06 2022 Doc No 9946122001 11 19 11 Dimension H x W x D...
Page 16: ...Version No 1 2 28 06 2022 Doc No 9946122001 16 19...