1. Pump PWM Interface
15. Turbine
2. Siphon Level Probe
16. Outdoor Temperature Sensor (Opt.)
3. Function Inactive
17. Pump
4. Function Inactive
18. Fan
5. Room Thermostat
19. Gas Valve
6. Gas Valve Modulation
20. Supply Inlet
7. Fan Encoder
21. 3 Way Valve
8. Temperature Sensor (CH Output)
22. Domestic Water Switch
9. Water Pressure Switch
23. Central Heating Circuit Switch
10. Water Pressure Sensor
24. On / Off / Reset / Summer / Winter Switch
11. Safety Thermostat
25. Fuse
12. Air Pressure Switch
26. Liquid Crystal Display
13. Domestic Water Temperature Sensor
27. Fault LED
14. Water Flow Switch (Opt.)
28. Ignition Electrode and Ionization
Figure 1
5
Circuit Diagram
Содержание KRONOS KR 24 HM
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