Appendix
0020257297_02 aroTHERM Installation and maintenance instructions
77
C.3
Wiring diagram, part 2
X11
X100 / X106
X27
X25
S20
S21
BUS
5
6
3
4
1
2
L
N
M
p
X21
X23
X22
1
7
8
2
9 18
17
16
15
14
13
12
11
10
3
4
5
6
1
2
6
7
8
9
10
3
4
5
1
2
X28
1
2
7
8
9
11
10
12
3
4
5
6
1
7
8
2
9 19
20
18
17
16
15
14
13
12
11
10
3
4
5
6
X16
3
1
2
L
N
X13
L
N
X15
3
4
1
2
S
L
N
X14
S
L
N
X1
L
N
X24
6
4
3
2
1
5
7
8
9
12
11
10
13
14
15
16
3
1
2
3
1
2
3
4
1
2
3
4
1
2
p
˽
˽
˽
M
˽
3
1
4
2
2
3
4
15
16
14
13
1
5
6
7
12
11
10
9
8
17
18
1
HMU PCB
2
Actuation for fan 2 (only for product VWL 105/5 and
VWL 125/5)
3
Connection to the INSTALLER BOARD PCB
4
Crankcase heating
5
4-port diverter valve
6
Condensate tray heating
7
Connection to the INSTALLER BOARD PCB
8
Temperature sensor, at the air inlet
9
Actuation for fan 1
10
Temperature sensor, behind the compressor
11
Temperature sensor, in front of the compressor
12
Pressure monitor
13
Temperature monitor
14
Pressure sensor
15
Electronic expansion valve
16
Actuation for INVERTER assembly
17
Slot for coding resistor for cooling mode
18
Range for the safety extra-low voltage (SELV)
Содержание aroTHERM Series
Страница 92: ...Sisältö 90 Asennus ja huolto ohjeet aroTHERM 0020257297_02 D Tarkastus ja huoltotyöt 119 E Tekniset tiedot 119 ...
Страница 207: ...Appendix 0020257297_02 aroTHERM Country specifics 205 Appendix A Commissioning Checklist ...
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