WIRING DIAGRAM : PRESTIGE 24-32 / Solo – Excellence
1. 230V connection cord
2. Start/Stop switch
3. Water tank charging pump socket
4. Heating pump
5. Burner
6. Gas valve
7. 230Volt - 24Volt transformer
8. MCBA
9. Screen
10. Water pressure switch
11. NTC1 flow sensor
12. NTC2 return sensor
13. NTC3 domestic hot
14. NTC5 flue gas temperature
15. Room thermostat (optional)
16. NTC4 outdoor temperature
17. NTC6 sensor for the circuit (optional)
18. Shell B (optional)
19. Shell A (optional)
20. Zero volt of 24V circuit.
21. Connection pumps (if two circuit)
B. Blue
Bk. Black
Br. Brown
G. Grey
Or. Orange
R. Red
V. Violet
W. White
Y/Gr. Yellow/Green
1
2
3
5
4
21
7
8
6
9
14
12
11
10
15
13
16
17
20
18
19