3
Specifications, designs and contents in this Service Manual are subject to change without notice.
18.2
Relationship between the Condition of the
Air-to-Water Heatpump Indoor and
Outdoor Units and Pressure and Electric
Current ....................................................... 161
18.3
Breakdown Self Diagnosis Function .......... 162
18.4
Error Codes Table ..................................... 164
18.5
Self-diagnosis Method ............................... 166
19.
Disassembly and Assembly Instructions .... 212
19.1
To Remove The Cabinet Front Plate ......... 212
19.2
To Remove The Cabinet Top Plate ........... 212
19.3
To Remove The Cabinet Rear Plate ......... 213
19.4
To Remove Pressure Gauge ..................... 213
19.5
To Remove Water System Electronic
Controller Board ......................................... 214
19.6
To Remove Air Purge Valve ...................... 215
19.7
To Remove Flow Sensor ........................... 215
19.8
To Remove Water Pump ........................... 216
19.9
To Remove Heater .................................... 217
19.10
To Remove Filter ....................................... 218
20.
Technical Data ................................................ 219
20.1
Operation Characteristics .......................... 219
20.2
Heating Capacity Table ............................. 231
20.3
Cooling Capacity Table ............................. 233
21.
Exploded View and Replacement Parts
List ................................................................... 234
21.1
Water System ............................................ 234
21.2
Refrigerant System .................................... 235
Summary of Contents for WH-MXC09J3E5
Page 38: ...38 8 Block Diagram ...
