Ariston CLAS X - 4.2 System hydraulic block

Training manual CLAS X
Pag. 24 di 69
4.2 System hydraulic block
CAPTION
1
3 way valve motor
10
Drain tap
2
3 way valve
11
Filling tap
6
Automatic air valve
12
No back-flow valve
7
Minimum pressure switch connection
13
3 bar safety valve
8
Pump
14
By-pass
9
Heating filter and pressure gauge connection
1
8
3
13
2
6
7
9
10
11
12
14