-
-
GENERAL
HYDRAULIC CIRCUIT
A
Sanitary hot water outlet
B
Sanitary cold water inlet
C
Gas
D
System return
E
System delivery
1
Magnesium anode
2
Water heater sensor
3
Water heater
4
Ignition electrode
5
Control electrode
6
Exchanger
7
Fan
8
Flue gas pressure switch
9
Thermometer
10
Delivery sensor
11
Full safety thermostat
12 Return sensor
13
Burner
14
Expansion tank
15
Automatic air escape valve
16
Circulator
17
Heating safety valve
18
Safety flow switch
19
Filling cock
20
3-way electric valve
21
Modulating coil
22
Gas valve
23
Pressure outlet
24
Sanitary water safety valve
25
Non-return valve
26
Sanitary water expansion tank
27
Flow regulator
28
Discharge cock
29
Vent cock