Hitachi YUTAKI M R32 Series - Maintenance

104
PMML0600 rev.0 - 06/2022
8
MAINTENANCE
8.1 YUTAKI M R32 and YUTAKI Hydrosplit R32 .................................................105
8.1.1 RASM-(2-3)VRE ...................................................................................105
8.1.1.1 Removing the service cover ...............................................105
8.1.1.2 Removing the upper cover .................................................106
8.1.1.3 Removing the front cover ...................................................107
8.1.1.4 Removing the rear cover ....................................................107
8.1.2 RASM-(4-7)(V)R(W)1E .........................................................................109
8.1.2.1 Removing the service cover ...............................................109
8.1.2.2 Removing the upper cover .................................................110
8.1.2.3 Removing the rear cover ....................................................111
8.2 YUTAKI H ......................................................................................................112
8.2.1 Removing the indoor unit service cover ...........................................112
8.2.2 Removing indoor unit electrical box ................................................113
8.2.3 Space heating pipes connection .......................................................114
8.2.3.1 Drain pipes connection ......................................................114
8.2.4 Cover assembly..................................................................................115
8.3 YUTAKI H Combi ..........................................................................................117
8.3.1 Removing the indoor unit covers ......................................................117
8.3.2 Removing indoor unit electrical box ................................................118
8.3.3 Space heating pipes connection .......................................................119
8.3.4 DHW pipes connection ......................................................................120
8.3.4.1 Drain pipes connection ......................................................120
Maintenance