Immergas MAGIS COMBO 4 V2 Instructions And Recommendations page 16

Low voltage electrical connection diagram.
1
1
4
Terminal 87
0V Close
230V Open
Key (Fig. 7):
1 - Open/Close
2 - Close
3 - Open
4 - Valve with spring return
5 - valve with 2 points
6 - Auxiliaries
A 3rd zone (mixed) can also be managed on the system by means
of the configurable relay interface kit (optional).
In this case, the zone 3 pump must be connected according to dia-
gram (M10-3).
16
2
3
1
5
Winter
Summer with cooling
M10-1 - Zone 1 pump (optional)
M10-2 - Zone 2 circulator pump (optional)
M10-3 - Zone 3 circulator pump (optional)
M31-2 - Zone 2 mixing valve (optional)
M52 - Hot cold three-way (optional)
S39 - Solar inlet
S41 - Outdoor unit deactivation
The zone 3 dehumidifier, if any, will be managed by means of the
configurable relay interface kit, which the zone 3 mixer will also
be connected to.
6
7