Immergas MAGIS M4-30 Use And Installation page 63

14
17
2
18
19
26
26
25
Assembly unit
1 Power supply port for PCB B (CN41)
2 IC programming port (CN11)
3 Port for pressure sensor (CN6)
4 Port for intake temperature sensor (CN5)
5 Port for drain temperature sensor (CN8)
Port for external room temperature sensor and con-
6
denser temperature sensor (CN9)
7 Port for low pressure switch and quick check (CN29)
Port for communication with hydro-box control board
8
(CN24)
9 Port for communication with PCB C (CN4)
10 Dip Switch (S5, S6)
11 Port for communication with power meter (CN26)
12 Port for electric expansion valve (CN22)
13 Port for fan 31VDC power supply (CN53)
1 11 8
A
ON ON
ON ON
1 2 3 1 2 3
1 2 3 1 2 3
20 V
1 2 4
V i n
6 7 8
+
23
Code
14
15
16
17
18
19
20
21
22
23
24
25
26
9 3
23
Assembly unit
Power supply port for hydro-box control board (CN21)
Port for another temperature sensor (CN35)
Port for XYE communication (CN28)
Port for 4-way valve (CN18)
Port for electric heating tape 1 (CN10)
Port for electric heating tape 2 (CN7)
Port for D1D2E communication (CN37)
Port for high pressure switch and quick check (CN31)
Port for fan 15VDC power supply (CN30)
Fan port (CN107/109)
Port for communication with PCB A (CN36)
GND port (CN38)
SV port (CN20/27)
24
4
5
6
10
21
7
15
16
20
12
22
13