55
12.1.7 Fan Motor Operation
Fan motor is adjusted according to operation condition. It starts when compressor starts operation and it stops
30 seconds after compressor stops operation.
12.2 Water
Pump
12.2.1 Water Pump Control
Once the indoor unit is ON, the water pump will be ON immediately and no error judgement for 9 minutes.
However, during this 9 minutes operation, if there is any abnormality cause at outdoor or malfunction, the
compressor should be OFF immediately and restart delay after 3 minutes.
The system will start checking on the water flow level after operation start for 9 minutes. If water flow level is
detected low continuously for 10 secs, the water pump and compressor will be OFF permanently and OFF/ON
remote control LED will blink (H62 error occurs).
When error happen, the power has to be reset to clear the error.
If there is no error indication, the water pump shall be continuously running.
The water pump will remain ON when compressor OFF due to thermostat OFF setting is reached.
12.2.2 Water Pump Only Operation
Water pump only circulation can be set from the control panel SERVICE S/W when the operation is in Standby
Mode.
Press the SERVICE S/W for continuous 5sec to enter Service Mode.
In Service Mode, select Sr:02 and press SET S/W to start water pump only operation.
Water pump will stop operation when H62 is triggered.
Press the OFF/ON button to stop the water pump only operation.
Summary of Contents for WH-MXF09D3E8
Page 10: ...10 4 Location of Controls and Components 4 1 Mono bloc Unit ...
Page 13: ...13 ...
Page 15: ...15 4 1 4 Basic Operation 4 1 5 Advance Operation ...
Page 16: ...16 4 1 6 Weekly Timer Setting ...
Page 17: ...17 5 Dimensions 5 1 Mono bloc Unit ...
Page 18: ...18 6 Refrigeration And Water Cycle Diagram ...
Page 19: ...19 ...
Page 22: ...22 8 Wiring Connection Diagram 8 1 WH MXF09D3E8 WH MXF09D3E8 1 ...
Page 24: ...24 8 2 WH MXF12D9E8 WH MXF12D9E8 1 ...
Page 26: ...26 9 Electronic Circuit Diagram 9 1 WH MXF09D3E8 WH MXF09D3E8 1 ...
Page 28: ...28 9 2 WH MXF12D9E8 WH MXF12D9E8 1 ...
Page 30: ...30 10 Printed Circuit Board 10 1 Water System 10 1 1 Main Printed Circuit Board ...
Page 31: ...31 10 1 2 Solar Printed Circuit Board Optional ...
Page 33: ...33 10 2 2 Noise Filter Printed Circuit Board ...
Page 34: ...34 11 Installation Instruction Mono bloc Unit Dimension Diagram ...
Page 35: ...35 Main Components ...
Page 46: ...46 ...
Page 52: ...52 ...
Page 53: ...53 ...
Page 63: ...63 ...
Page 111: ...111 17 3 To Remove The Cabinet Rear Plate 17 4 To Remove Pressure Gauge 17 5 To Remove RCCB ...
Page 118: ...118 19 Exploded View and Replacement Parts List 19 1 Refrigerant System ...
Page 119: ...119 ...
Page 123: ...123 19 2 Water System ...