Immergas MAGIS M4-30 Use And Installation page 91

or 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.
Room thermostat type 2 (Low-voltage): "POWER SUPPLY INPUT" supplies the working voltage to RT.
NOTE
Termostato ambiente tipo 1 (Alta tensione):
e port"15 L1" supplies 220V voltage to the RT connector.
3
H
RT1
3
15
H L1
INGRESSO
ALIMENTAZIONE
RT1
3 4
15
CN11
15 4
L1 C
(Controllo modalità impostata) (Set mode control)
INGRESSO
INPUT
ALIMENTAZIONE
25 26 27 28
1 2 3 4 5
29 30 31 32
6 7 8 9 10
CN11 CN7
Metodo B
(One zone control)
(Controllo una zona)
INPUT
25 26 27 28
1 2 3 4 5
29 30 31 32
6 7 8 9 10
CN7 CN30
Metodo A
CN30