6
Fig. 2 Module HPMI
4
4
11
3
3
6
6
7
7
9
9
10
10
11
11
12
12
13
13
8
8
2
2
5
5
[1] - electrical connection
[2] - thermal cut-off
[3] - expansion vessel
[4] - automatic air vent
[5] - rated power
[6] - heating element
[7] - cooling circuit valve
[8] - safety valve
[9] - circulation pump
[10] - CH valve
[11] - DHW valve
[12] - control panel
[13] - device driver
