2.
G
ently
press
t
he
TIMER
butto~
to
se
t t
he
needed
t
ime
for
switch
i
ng
on
t
he
machine.
T
he
timer
can
make
the
setting
in
the
ra
n
ge
from
1-24
hours
.
Every
the
button
is
pressed,ind
i
ca
t
ion
chang
e
is
the
followi
ng
sequence:
1 - 2 -
........
-
24
-
cancel
(no
Indication)- 1.
3.
After
the
sett
i
ng
of
the
ti
med
switch-on,
the
digits
shown
on
the
display
screen
will
go
down
by
1
for
every
elapsed
hour
.
The
displayed
digits
indicate
the
remaining
ti
me
prior
to
the
t
imed
switch
-o
n.
Re
leasi
ng
procedure . .
When
t
he
indicat
io
n
on
disp
l
ay
sc
r
een
is
24
h
our,
press
t
he
TI
MER
bu
tt
on
aga1n
to
de
l
ete
the
t
1med
mode.
e
SLEEP
OPERA
T/ON
Use
thi
s
mod
e
to
reduce
operation
sound
when
sl
eeping,etc
.
Press
the
S
LEE
P
button
,
the
air
fl
ow
sound
from
the
i
ndoor
unit
is
decreased
and
the
l
ight
of
di
splay
screen
wi
ll
be
closeed
.
Press
the
SLEEP
b
utton
again
can
r
elease
the
mode.
NOTE:
•
Use
the
sleep
mode
when
you
are
going
to
bed.
lf
this
mode
is
used
in
the
day
,
the
capacity
is
reduced
since
the
ambie
nt
tempe
rature
is
t
oo
hi
gh.(COOL
MODE).
•
During
the
oper
at
i
on
of
cooling
,
the
room
temperature
will
be
raised
gradually
by
2'
C(4
'F)
higher
than
the
setti
ng
after
the
m
achin
e
beg
ins
to
ope
ra
te
in
the
sle
epin
g
mo
de
.
•
Dur
i
ng
the
operation
of
h
ea
t
ing
m
ode,the
room
t
emRerature
wi
ll
be
dropped
gra
d
ually
5'
C(9
'
F)
l
ower
t
han
the
setting
after
the
mach
ine
begins
to
operate
in
the
sleeping
mod
e.
e
REPLACEMENT
OF
BATTERIES
• Wh
en
t
he
sig
na
l f
rom
the
remote
cont
r
oller
bec
o
me
s
weak
and
the
in
door
u
nit
can
not
receive
it
properly
;or
the
ind
ica
t
ions
on
the
display
screen
becomes
blurred,ple
a
se
sl
ide
the
back
cover
and
rep
la
ce
with
two
new
batter
ies
.
•
The
positive
and
negative
poles
must
match
the
i
ns
t
allation
positions.
•
New
batte
ries
of
the
sam
e
ty
pe
ha
ve
to
be
used
fo
r
repla
ce
ment.
• If
the
remote
cont
r
oller
is
not
to be
used
f
or
l
ong
ti
me
,
take
out
the
batteries
so
as
to
pr
event
t
he
le
aka
ge
of
the
electrolyte
fr
om
damaging
the
controller
.
e
Basic
principles
and
performances
0 T
he
machines
absorb
heat
from
the
outdoor
air
and
transfer
it
indoors
so
as
to
heat
the
roo
m air.
The
heating
c
apabil
ities
through
this
principle
of
heat
pump
go
up/
do
wn
with
the
increase/decrease
of
the
temperatures
of
the
outdoor
air.
0 It
only
n
eeds
a
fairly
short
t
im
e
for
such
hot
air ci
rculat
i
on
system
to
ra
ise
the
room
temperature.
0 Wh
en
the ou
tdoor
air
te
m
perature
is
very
low,
the
system
ca
n
be
used
toge
t
her
wi
th
other
h
eat
ing
devices.
Bu
t
good
venti
l
at
i
on
should
be
mainta
in
ed
to
ensure
safety
and
pr
event
accidents
.
e
Defrosting
When
t
he
outdoor
air
temperature
is
very
low
and
h
umidity
is
very
high,
frosting
will
occur
to
the
heat
exchanger
of
the
outdoo
r
unit,
wh
ich
has
ne
gat
i
ve
impacts
upon
the
efficiency
of
the
heating
perfo
r
mance
.
In
such
case
,
the
automa
t
ic
defros
ting
function
will
come
i
nto
play.
The
heating
operation
will
be
stopped
for
5-10
minutes
to
do
the
defrost
i
ng
.
0
The
fans
of
both
the
out
d
oor
a
nd
indoor
un
i
ts
are
stopped.
0
During
the
defros
ting
,
the
out
do
or
un
it
might
generate
some
s
tea
m.
It
is
caused
by
fa
st
defrosting
,
which
is
not
a
performance
failure.
0
Upon
the
com
p
letio
n
of
the
defrosting
process,
the
heating
operation
is
resumed.
-14-
e
OPERATION
TIPS
1.Set a suitable room temperature;excessively low room
temperature is not good for your
health and wastes
electricity. Avoid frequent setting
of
the temperature.
2.During
cooling,avoid direct sun.Keep curtains and blinds
closed, Close
doors and windows to keep the cool
air
in
the room.
3.Avoid generating heat
or
using
of
heating appliances
while
the
air
conditioner in cooling mode.
4.Make sure that the
air
flap is positioned properly :
horizontal flow in cooling and downward vertical flow
for
heating.
5.Keep the room temperature uniform by adjusting the
l
ef
t/
right vertical air blades.
6. Position the
air
flap and the left/right
air
blades
in
such
a manner as to prevent your body from being exposed
directly to
air
drafts.
7 .During
prolonged operation, ventilate the room
occasionally by opening a window from time to time.
8.
In
a power failure, the microprocessor memory is reta ined
.When restarted, operation
will be resumed
in
the last
mode
of
operation. However,
if
the timer was used,the
unit
will be turned
off
by the
timer
on
ly
if
the remote
control is aimed at the unit.Otherwise the power failure
will
cause the timer data to
be
erased from the
microprocessor memory.
9.
After
turning on,allow more than 3 minutes
for
cooling,
heating
or
dry
operation to
start
10.When DRY mode is used,make sure
that
the room
temperature is between
20.C/68.Fand
2TC
/
81
·F.When
used out
of
this range, the
unit
may
protect itself and
become inoperative.
11.When
COOL or DRY modes are used,make sure
that
-15-
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