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83
Troubleshooting
Self Diagnostic Table – W2 Board
Fault Indication
COOL LED
Error
Code
Action
Room sensor error (short/open)
Blink 1 time
E1
Check room sensor
connection/change room air
sensor
Pipe water sensor error (short/open)
Blink 2 times
E2
Check pipe water sensor
connection/change pipe
water sensor
Water pump error
Blink 6 times
E6
Clear the clogging at drain
pipe. If pump is not working,
change the pump
Pipe water temperature fault
Blink 5 times
E5
Check chiller condition
(not working or just started)
Window open activated*
Blink 3 times
-
-
Antifreeze mode activated*
Blink 7 times
-
-
Load shedding activated*
Blink 8 times
-
-
*Applicable for 4 pipes applications only.
Self Diagnostic Table – W3 Board
Event
Power LED
Timer LED
Error Code
1.
Room Sensor Open or Short
Blink 1 time
-
Blink E1
2.
Pipe Water sensor Open or Short
Blink 2 times
-
Blink E2
3.
Pipe Water Temperature poor
Blink 3 times
-
Blink E4
4.
Pipe Water Temperature bad/fault
-
Blink 1 time
Blink E5
5.
Water Pump Fault
-
Blink 2 times
Blink E6
6.
Hardware Error (tact switch pin Short/M3 or M4
Mode with valveless section)
-
Blink 6 times
Blink E8
7.
Window Open activated*
Blink 6 times
-
-
8.
Antifreeze mode activated*
Blink 7 times
-
-
9.
Load Shedding activated*
Blink 8 times
-
-
*Only applicable for 4-pipes system.
Self Diagnostic Table – W3DC Board
Event
Power LED
Timer LED
Error Code
1.
Room Sensor Open or Short
Blink 1 time
-
Blink E1
2.
Pipe Water sensor Open or Short
Blink 2 times
-
Blink E2
3.
Pipe Water Temperature poor
Blink 3 times
-
Blink E4
4.
Pipe Water Temperature bad/fault
-
Blink 1 time
Blink E5
5.
Water Pump Fault
-
Blink 2 times
Blink E6
6.
Window Open activated*
Blink Cool 6 times
-
-
7.
Antifreeze mode activated*
Blink Cool 7 times
-
-
8.
Load Shedding activated*
Blink Cool 8 times
-
-
9.
Hardware Error
-
Blink 6 times
Blink E8
10. No feedback from indoor fan
Blink Cool 4 times
Blink E9
*Only applicable for 4-pipes system.
Содержание FWKE Series
Страница 2: ......
Страница 56: ...Outlines Dimensions 53 Outlines Dimensions Indoor Unit Model FWMT02 03 04C Note Dimension in mm ...
Страница 57: ...Outlines Dimensions 54 Model FWMT05 06C Note Dimension in mm ...
Страница 72: ...69 Wiring Diagrams Wiring Diagrams Model FWMT02 03 04 05 06C ...
Страница 73: ...70 Wiring Diagrams Model FWJC6 8 9 11 13B ...
Страница 74: ...71 Wiring Diagrams Model FWJCC2 4 5B ...
Страница 75: ...72 Wiring Diagrams Model FWKE05 08E ...
Страница 76: ...73 Wiring Diagrams Model FWKE11E ...
Страница 77: ...74 Wiring Diagrams Model FWPMM3 4 6 7A With Controller ...
Страница 78: ...75 Wiring Diagrams Model FWPMM9 11 12 14 16A With Controller ...
Страница 79: ...76 Wiring Diagrams Model FWPMM3 4 6 7A Without Controller ...
Страница 80: ...77 Wiring Diagrams Model FWPMM9 11 12 14 16A Without Controller ...
Страница 81: ...78 Wiring Diagrams Model UAHMM20A ...
Страница 82: ...79 Wiring Diagrams Model UAHMM25A ...
Страница 83: ...80 Wiring Diagrams Model UAHMM30 40A ...