7
.
T
R
O
U
B
L
E
S
H
7
.
T
R
O
U
B
L
E
S
85
86
87
The water side entrance temperature sensor fault
88
The water side entrance temperature sensor fault
89
Communication between main control board &Wiring
remote controller Fault(display on wiring remote
FE
Communication between main control board &display
ER
board Fault(displays on display board)
O
O
T
I
N
G
H
O
O
T
I
N
G
Wiring Remote Controller Sensor Fault
Outlet temperature sensor fault
Humidity sensor failure
controller)
83