Immergas MAGIS M4-30 Use And Installation page 91

5) For room thermostat:
Room thermostat type 1 (High-voltage): "POWER SUPPLY INPUT" supplies the operating voltage to RT, does not directly
supply voltage to the RT connector. The port"15 L1" supplies 220V voltage to the RT connector.
Room thermostat type 2 (Low-voltage): "POWER SUPPLY INPUT" supplies the working voltage to RT.
NOTE
There are two optional connection methods that depend on the type of room thermostat.
Termostato ambiente tipo 1 (Alta tensione):
Room thermostat type 1 (High-voltage):
3 15
H
L1
RT1
3
15
CN11
H L1
POWER SUPPLY
INGRESSO
ALIMENTAZIONE
RT1
25 26
3 4
15
CN11
4
C
Method A
Metodo A
(Set mode control)
(Controllo modalità impostata)
POWER SUPPLY
INGRESSO
INPUT
ALIMENTAZIONE
25 26 27 28
1 2 3 4 5
29 30 31 32
6 7 8 9 10
CN7 CN30
Method B
Metodo B
(One zone control)
(Controllo una zona)
INPUT
91
27 28
1 2 3 4 5
29 30 31 32
6 7 8 9 10
CN7 CN30