Hitachi YUTAKI Series User Manual

8.6.5.1 System Information ........................................................................................................................ 166
8.6.5.2 Contact Information ........................................................................................................................ 166
8.6.6 Factory Reset ......................................................................................................................................... 167
8.6.7 Return to user mode ............................................................................................................................... 167
8.7 INDEX OF REFERENCES ..................................................................................................................168
9 TROUBLESHOOTING .................................................................................................171
10 MAINTENANCE .........................................................................................................174
10.1 Maintenance work ...............................................................................................................................174
10.1.1 General maintenance procedure for the outdoor unit ................................................................................ 174
10.1.2 General maintenance procedure for the indoor unit .................................................................................. 175
PMML0335A rev.1 - 04/2016
XI

Hitachi YUTAKI Series Specifications

General

Heating Capacity	5.0 kW - 16.0 kW
Cooling Capacity	5.0 kW - 16.0 kW
Energy Efficiency Class	A+++
Refrigerant	R32
Operating Temperature Range (Cooling)	46°C
Noise Level (Indoor Unit)	45 dB
Noise Level (Outdoor Unit)	45 dB