Immergas MAGIS M4-30 Use And Installation page 86

connection mode
A heat/cool
B one zone
C double zone
contact, apply the jumper
on SG supplied as
accessory
Legenda:
B1 - Flow probe
B1 - Sonda di mandata
B2 - DHW probe
B2 - Sonda sanitario
B3-2 - Zone 2 ow probe
B3-2 - Sonda mandata zona 2
B28 - Inertial storage tank kit
B28 - Sonda accumulo inerziale
S20 - Room thermostat
S20 - Termostato ambiente
S20-1 - Termostato ambiente zona 1
S20-1 - Zone 1 room thermostat
S20-2 - Termostato ambiente zona 2
S20-2 - Zone 2 room thermostat
S20-HT- Termostato ambiente - riscaldamento
S20-HT - Room thermostat - heating
S20-CL - Termostato ambiente - ra rescamento
S20-CL - Room thermostat - cooling
S38 - Selettore disattivazione generatore
S38 - Generator o selector
S39 - Ingresso fotovoltaico
S39 - Solar inlet