Hitachi RAS-2-HVNP Service Manual page 271

8. Troubleshooting
Expansion opening indication
Indoor unit expansion valve
28
opening (%)
Outdoor unit expansion valve
29
MV1 opening (%)
Outdoor unit expansion valve
30
MV2 opening (%)
31 Control information
Estimated electric current indication
32 Compressor running current (A)
Returns to temperature indication
257
SMGB0079 rev.0 - 01/2013
L1 20
L2 gg
In case of models without the expansion valve (MV2), the
L3 gg
same figure is displayed
L4 00
The total current is displayed when several compressors are
P1 25
running.
In case of the inverter compressor, the running current of the
primary side of the inverter is displayed.
8