37
Subject to technical amendments without notice | 83059700iUK – Translation of the original operating manual | ait-deutschland GmbH
LW450-600A
a
b
c
-K40
Legend:
Equipement
B10
B11
K40
R1
R3
R4
R5
R6
R7
R8
R10
X20
-X7
-R1
HD
ND
TSG1
TWE
THG
TSK
TVL
TRL
TWA
CW
UK
Function
High-pressure sensor
Low pressure sensor
Controller board; Attention: I-max = 6,3A/230VAC
Suction sensor, condenser
Heat source input sensor
Hot gas sensor
Temperature Sensor Switch Box
Flow sensor
Return sensor
Heat source output sensor
20,5kOhm
20,5kOhm
-R3
817422c
-R4
Encoding resistor
Encoding resistor
-R5
-R6
-R7
-R8
-R10
-B10
-X8
-B11
-X20
-X11
-X3
-X2
-X1
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.
4
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
GND1
TSG1
NT1
GND2
NT2
GND3
TWE
NT3
GND4
THG
NT4
GND5
TSK
NT5
GND6
TVL
NT6
GND7
TRL
NT7
GND8
TWA
NT8
GND9
CW
NT9
HD
I
P
GNDI1
AIN1
ND
I
P
GNDI2
AIN2
GNDO1
M3 GND
/2.D3
AO1
M3 E1
/2.D3
GNDO2
M4 GND
/2.D7
AO2
M4 E1
/2.D7
PE
GND/LIN/12V
3
brown
3
3
3
2
green
2
2
2
1
white
1
1
1
Änderung
Datum
Datum
Bearbeiter
Geprüft
Norm
Name
24.09.2014
Pfleger
R.
12
12
3
21
PE
LWP
Circuit diagram 4/4