Hitachi RAC-25FX8, Руководство по обслуживанию

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Steam emitted from the outdoor unit
W
ater
gener
ated
dur
ing
defrosting
oper
ation
e
vapor
ates
and
steam is emitted.
Odors
Caused as the smells and par
ticles
of smok
e
,
food,
cosmetics
,
etc.
present in room
air become attached the unit and b
lo
wn
off into the room again.
Defrosting is underw
a
y
(as the heating oper
ation
is stopped, the microcomputer
chec
ks
frost accum
ulated
in the indoor unit and instr
ucts
the unit to perf
or
m
automatic defrosting if necessar
y).
Sho
ws preheating
or
defrosting
oper
ation is
underw
a
y.
As the protectiv
e
circuit or preheat sensor oper
ates
when unit oper
ation
is stopped
dur
ing preheating
and
then
restar
ted,
or
when
oper
ation
mode
is
sw
itched
from
cooling to heating, the lamp contin
ues
to b
link.
Actual room temper
ature
ma
y
de
viate
slightly from the remote controller’
s
temper
ature
setting depending on the n
u
mber
of people in the room, indoor or
outdoor conditions when the air conditioner is used f
o
r
more than one room at the
same time
.
•
If the unit still f
a
ils
to oper
ate
nor
mally after
perf
o
rm
ing
the
abo
v
e
inspections
,
tur
n
the
circuit break
er
of
f and contact
your sales
agent
immediately
.
Contact y
our
sales a
g
ent immediatel
y
if the
fo
llo
wing phenomena should occur:
•
The circuit break
er
sw
itches
off or the fuse b
lo
w
s
frequently
.
•
The s
w
itch oper
ation is not stab
le
.
•F
oreign matter or w
a
ter accidentally enters the unit inter
ior
.
•
The po
w
e
r
cord gets e
xcessiv
e
ly
hot or its insulation is tor
n
or
str
ipped.
•T
IMER lamp on the indoor unit displa
y
b
links
.
As the nature of the f
a
ilure
can be identified b
y
the b
linking
cycle
,
chec
k the b
linking cycle bef
ore tur
n
ing off the circuit break
er
.
•P
lease contact y
our
sales agent immediately if the air conditioner still f
a
ils
to oper
ate
nor
mally
after the abo
ve
inspections
. Inf
o
rm
y
our
agent of the model of y
our
unit, production n
umber
,
date of installation.
Please also
inf
o
rm
him regarding the f
ault.
Please note: On s
w
itching
on the equipment, par
ticular
ly
when the room light is dimmed, a slight br
ightness
fluctuation
ma
y occur
. This is of no consequence
.
The conditions of the local P
o
w
e
r Supply Companies are to be obser
ved.
Notes
•I
n quiet oper
ation
or stopping the r
unning,
the f
o
llo
wing
phenomena ma
y
occasionally occur
, b
u
t the
y
are not abnor
mal f
o
r the oper
ation.
(1)
Slight flo
wing noise of refr
iger
ant in the refr
iger
ating cycle
.
(2)
Slight r
u
b
b
ing noise from the f
an
casing which is cooled and then g
radually
wa
rmed as oper
ation stops
.
•
The odor will possib
ly
be emitted from the room air conditioner because the
va
ri
ous
odor
,
emitted b
y
smok
e
, f
oodstuffs
, cosmetics and so on, stic
ks
to it.
So
please clean the air filter and the e
vapor
ator regular
ly to reduce the odor
.
The outdoor unit contin
ues
to oper
ate
ev
en if
oper
ation
is
stopped
Does not reach the temper
ature
setting The OPERA
TION
lamp is b
linking
(
)