MCZ Vivo 85 Hydro, Installation Manual

Page: 72 / 76

4
3
2 1
20
17
15
6
5
7
8
10 9
12
16
14
11
13
19
18
70
12-WIRING DIAGRAMS
MOTHERBOARD WIRING KEY
1. CONTROL PANEL
2. FLOW SWITCH (if there is one)
3. WATER TEMPERATURE PROBE
4. SMOKE TEMPERATURE PROBE
5. POWER SUPPLY
6. SPARK PLUG
7. SMOKE EXTRACTOR FAN
8. PUMP
9. WATER TEMPERATURE OVERLOAD CUT-OUT
10. GEAR MOTOR
11. TANK TEMPERATURE OVERLOAD CUT-OUT
12. ROOM FAN (if there is one)
13. 3-WAY DIVERTER VALVE (if there is one)
14. EXTERNAL AUX SIGNAL (N.O., max 230V 3A)
15. SMOKE EXTRACTOR FAN REVOLUTION CONTROL
16. ANOMALY SIGNAL (N.C., max 230V 3A)
17. AIR FLOW RATE SENSOR
18. HOME AUTOMATION SYSTEM
19. ROOM THERMOSTAT WITH POTENTIAL-FREE CONTACT
20. MODEM
PLEASE NOTE The electrical wiring of individual components is fitted with pre-wired connectors of different sizes.