
Device data
1
UL
return line of the boiler
2
IZ
starting line of the
boiler
3
Exchanger of the boiler
4
Electric heaters
5
Exspansion container
6
Pump
7
Valve for discharging of air (on the
pump)
8
Power line for the pump
9
Drainage tap
10
Automatic air discharger
11
Automatic fuses
12
Clamp for thermostat
13
Network board
14
Relays of electric heaters
15
Clamps of electric heaters
16
Strain relief connector for electric cable
17
Control panel with display