Hitachi RCI-4.0UNE1NH - Outdoor and Drive Fault Code Details

2
2
.
.
T
T
R
R
O
O
LED1
outdo
Whe
n
When
When
Failure
Syste
LED la
O
O
U
U
B
B
L
L
E
E
S
S
H
H
indicate fau
or drive cont
n LED3 is off,
n LED3 is on,
n LED3 is flic
es display w
m protect co
amps will off
H
H
O
O
O
O
T
T
I
I
N
N
G
G
lt code ten d
trol fault .
, LED1 and L
, LED1 and L
kering and L
with 5s interva
odes display
f when there
G
G
digit number,
LED 2 indicat
LED 2 indica
LED1,LED 2
al .It means L
method is th
is no failure
LED2 indica
te main cont
te drive cont
are all off, in
LED will off 5
he same with
e ,protect or p
te fault code
trol failure co
trol failure co
dicate comp
5s to report n
main contro
preheating.
e single digit
ode.
ode.
ressor is pre
next failure c
ol failure code
number and
eheating .
code .
e .
LED3 indicaate
Fault
Outddoor Unit
DC-Innverter split
code displa
aairconditone
r 1.0/1.5/2.0/3.0
yys by LED laamps on out
Hp(Main
control boar
ddoor main coontrol board.
d upside-
doww
n)
There are 3 LED laamps on control board, LEED1,LED2 aand LED3.
18