33. Thermoregulation request (motocondensing unit)
34. Cooling request (motocondensing unit)
35. Heating request (motocondensing unit)
36. Request step 2 (motocondensing unit)
37. Request step 3 (motocondensing unit)
38. Request step 4 (motocondensing unit)
8.4 DIGITAL OUTPUT (RELAY) CONFIGURATION RL1- RL8
Parameter involved:
CF35= Configuration RL1…CF42= Configuration RL8
0. Not enabled
1. Alarm
2. Evaporator water pump / Supply fan
3. Evaporator support water pump
4. Anti-freeze heater / integration heating / boiler circuit 1
5. Anti-freeze heater / integration heating / boiler circuit 2
6. Condenser water pump
7. Condenser support water pump
8. 4-way valve for chiller / heat pump inversion of the circuit 1
9. 4-way valve for chiller / heat pump inversion of the circuit 2
10. 1° condenser fan step ON/OFF control of the circuit 1
11. 2° condenser fan step ON/OFF control of the circuit 1
12. 3° condenser fan step ON/OFF control of the circuit 1
13. 1° condenser fan step ON/OFF control of the circuit 2
14. 2° condenser fan step ON/OFF control of the circuit 2
15. 3° condenser fan step ON/OFF control of the circuit 2
16. Solenoid valve of the pump-down circuit 1
17. Solenoid valve of the pump-down circuit 2
18. Auxiliary output circuit 1
19. Auxiliary output circuit 2
20. Solenoid valve Intermittent for screw compressor 1
21. Solenoid valve of the liquid injection for compressor 1
22. Soleniod valve water side for chiller and heat pump circuit 1
23. Soleniod valve water side for heat pump circuit 1
24. Soleniod valve water side for chiller and heat pump circuit 2
25. Soleniod valve water side for heat pump circuit 2
26. Valve for geothermal function
27. Direct start-up : compressor 1 relay
Part Winding 1 of the compressor 1
28. Part Winding 2 of the compressor 1
29. Capacity step valve 1 compressor 1
30. Capacity step valve 2 compressor 1
31. Capacity step valve 3 compressor 1
32. By-pass gas valve compressor 1start
33. Direct start: compressor 2 start
Part Winding 1 of the compressor 2
34. Part Winding 2 of the compressor 2
35. Capacity step valve 1 compressor 2
36. By-pass gas valve compressor 2 start
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