Ariston E-COMBI 24 30 38 - Manual (Page 37)

maintenance guide
37
Hydraulic Unit
Right hand hydraulic block assembly
1
2
3
5
4
6
7
8
9
11
12
13
14
10
Legend:
1. Diverter valve motor
2. Diverter valve
3. Auto air vent
4. Primary water pressure switch
5. Pump
6. Central heating fi lter
7. Non return valve
8. Non return valve assembly
9. DHW fl ow switch assembly
10. Drain valve
11. Central heating return
12. Domestic cold water intlet
13. Domestic hot water outlet
14. Central heating fl ow