Energie Aquapura 12, Инструкция по установке и эксплуатации, Страница: 40 / 56

ENERGIE Page | 38
36 CN4 No use
37 CN5
Color screen, DC fan speed regulation module,
inverter board
38 CN15 DTU
39 RO15 No use
40 RO14 No use
41 RO13 No use
42 RO12 Alarm output
43 RO11 Chassis heating tape
44 RO10 Crankshaft heating tape
45 RO09 Hot water three-way valve
46 RO08 Electrical heating level 2
47 RO07 Electrical heating level 1
48 RO06 4-way valve
50 RO05 Domestic hot water pump
51 RO04 Main circulating water pump
52 RO03 Fan low speed
53 RO02 Fan high speed
54 RO01 Compressor 1
19. Troubleshooting and Additional Information
Failure
Possible causes for the
failure Solutions
BC does not work, display
without information
1) Power supply failure.
2) Circuit breaker off.
3) Power cable not
properly connected.
4) Swapped phases.
5) Blown controller fuse
1) Check the power supply.
2) Check if there is an anomaly
and turn the circuit breaker back
on.
3) Connect the power cord
correctly.
4) Change one of the phases.
5) Check the fuse
Water pump is running with high
noise or without water
1) Lack of water. in the
hydraulic circuit,
2) Air in the installation
3) Valves closed
4) Dirty or clogged
water filter
1) Check that there is no water
leak. Fill the circuit
2) Purge the hydraulic circuit.
3) Open the valves
4) Clean the filter