82
Troubleshooting
Troubleshooting
Model
Board
FWMT02/03/04/05/06C
50WJWXX
FWMJC6/8/9/11/13B
W3
FWMJCC2/4/5B
W2
FWPMM3/4/6/7/8/9/11/12/14/16
W2
UAHMM20/25/30/40
N/A
Self Diagnostic Table - 50WJWXX Board
COOL/HEAT
(GREEN/RED)
Normal Operation/Fault Indication
Action
Error Code
Green
Cool mode
-
-
Red
Heat mode
-
-
Timer on
-
-
Sleep mode on
-
-
Fan mode on
-
-
Dry mode on
-
-
1 time
Room air sensor contact
Loose/Short
Call your dealer
Blink E1
2 times
Indoor coil sensor open/short
Call your dealer
Blink E2
3 times
Pipe water temperature poor
-
Blink E4
1 time
Pipe water temperature bad
-
Blink E5
6 times
Hardware error (tact switch pin short)
Call your dealer
Blink E8
4 times
No feedback from indoor fan
Call your dealer
Blink E9
ON
ON or OFF
Blinking
Summary of Contents for FWKE Series
Page 2: ......
Page 57: ...Outlines Dimensions 54 Model FWMT05 06C Note Dimension in mm ...
Page 72: ...69 Wiring Diagrams Wiring Diagrams Model FWMT02 03 04 05 06C ...
Page 73: ...70 Wiring Diagrams Model FWJC6 8 9 11 13B ...
Page 74: ...71 Wiring Diagrams Model FWJCC2 4 5B ...
Page 75: ...72 Wiring Diagrams Model FWKE05 08E ...
Page 76: ...73 Wiring Diagrams Model FWKE11E ...
Page 77: ...74 Wiring Diagrams Model FWPMM3 4 6 7A With Controller ...
Page 78: ...75 Wiring Diagrams Model FWPMM9 11 12 14 16A With Controller ...
Page 79: ...76 Wiring Diagrams Model FWPMM3 4 6 7A Without Controller ...
Page 80: ...77 Wiring Diagrams Model FWPMM9 11 12 14 16A Without Controller ...
Page 81: ...78 Wiring Diagrams Model UAHMM20A ...
Page 82: ...79 Wiring Diagrams Model UAHMM25A ...