Immergas MAGIS M4-30 Use And Installation page 59

9.3.3 Three phase for units 12-14-16 kW.
1) PCB A, modulo inverter
1) PCB A, inverter module
8
7
6
5
4
3
2
Code
1 Output port for +15V (CN20)
2 W compressor connection port (CN19)
3 V compressor connection port (CN18)
4 U compressor connection port (CN17)
5 L3 power supply input port (CN15)
6 L2 power supply input port (CN7)
7 Input port P_out for IPM module (CN5)
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CN1
CN16
CN5
CN7
CN15
CN17
CN18
CN19
Assembly unit
CN22
CN23
CN2
CN20
1
Code
8 L1 power supply input port (CN16)
9 P_in input port for IPM module (CN1)
10 Port for communication with PCB B (CN8)
11 PED board (CN22)
12 Port for high pressure switch (CN23)
13 Port for communication with PCB C (CN2)
59
CN8
10
11
12
13
Assembly unit