Immergas MAGIS M4-30 Use And Installation page 83

CAUTION
1. The cascade function of the system supports up to 6 machines.
2. To guarantee the success of automatic addressing, other the machines must be connected to the same power supply
and powered evenly.
3. Only the Master unit can be connected to the control panel. SW9 of the Master unit must be switched "on". The slave
unit cannot be connected to the control panel.
4. Please use the screened cable, and the screening must be earthed.
9.7.6 Connection for other components.
1 2 3
SL1 SL2 H
13 14 15
TBH IBH1 L1
Code Print
1
①
2
3
②
4
15
5
③
6
16
7
④
8
17
9
⑤
21
CN11
10
⑥
22
11
⑦
23
12
⑧
24
13
⑨
16
14
⑩
17
18
19
11
20
8
4 5 6 7 9 10
P_c P_o P_s P_d
C 1ON 1OFF 2ON
2OFF
16 17 18 19 20 21
N N N 3ON N
3OFF
CN11
Connection to
SL1
Active solar station
contact
SL2
H
Room Thermostat Input
C (High voltage)
L1
1ON
1OFF SV1 (3-way valve)
N
2ON
2OFF SV2 (3-way valve)
N
P_c
Pump c
Zone 2 circulator
N
P_o
Pump o
Zone 1 circulator
N
P_s
Pump s
Solar Circuit Circulator
N
P_d Pump d
DHW recirculation
N
pump
TBH
Tank booster heater
N
IBH1 Integrative electric resist-
ance (optional)
N
N
3ON SV3 (3-way valve)
3OFF
11 12 25 26 27 28
AHS1
HT R2 AHS2
2 3 2 4 29 30 31
22
N N N N R1 DFT2
CN7
Code
①
CN30
③
10
Code
26
30
①
CN7 31
32
27
③
28
83
1 2 3 4 5
A B X Y E
32
7
6 8 9 10
DFT1
P Q E H1 H2
CN30
Print Connection to
1 A
2 B
3 X Control panel
4 Y
5 E
9 H1
System in parallel
H2
Print Connection to
R2
Compressor operation
R1
DFT2
Alarm signal
DFT1
AHS1
Not used
AHS2