2.
Operation
CONTROL
PANEL
&
DESCRIPTION
OF
FUNCTION
1.
POWER
KEY
Press
to
turn
unit
"ON"
or
"OFF".
FUNCTION
Press
this
key
to
select
cooling,
heating,
or
dehumidifying.
3.
TEMPERATURE
REGULATION
KEY
(UP)
During
cooling
function
：
This
key
raises
the
preset
temperature
by
1
℃
each
time
it
is
pressed
and
the
maximum
limit
is
30
℃
.
68
GB
During
heating
function
：
This
key
raises
the
preset
temperature
by
1
℃
each
time
it
is
pressed
and
the
maximum
limit
is
25
℃
.
4.
TEMPERATURE
REGULATION
KEY
(DOWN)
During
cooling
function
：
This
key
lowers
the
preset
temperature
by
1
℃
each
time
it
is
pressed
and
the
minimum
limit
is
17
℃
.
During
heating
function
：
This
key
lowers
the
preset
temperature
by
1
℃
each
time
and
the
minimum
limit
is
15
℃
.
L.E.D.
DISPLAY
The
display
indicates
the
current
setting
temperature
or
the
timer
setting.
When
the
set
temperature
or
the
timer
is
adjusted,
the
new
setting
is
shown
then
the
display
returns
the
current
set
temperature.
The
display
is
also
used
to
show
error
codes
should
a
fault
occur,
see
ERROR
CODES.
6.
SPEED
Press
to
select
either
LOW,
MEDIUM,
HIGH
or
AUTO
fan
speed.
If
"AUTO"
is
selected,”HIGH”
or
"MEDIUM"
or
“LOW"
will
be
selected
automatically
according
to
the
difference
between
setting
temperature
and
ambient
temperature.
Note:
In
heating
function
and
dehumidifying
function,
this
key
is
invalid
because
the
unit
is
defined
to
be
high
speed
in
heating
mode
and
low
speed
in
dehumidifying
mode.
7.
PROGRAMMABLE
TIMER
Programmable
timer
ON/OFF
key.
TIMER
‐
ON:
The
timer
‐
on
is
used
to
turn
on
the
unit
automatically
after
the
set
time
is
over.
a)
Press
the
"TIMER"
key
at
stand
‐
by
status
to
set
the
time
you
desired.
b)
Once
the
set
hour
has
come
to
an
end,
the
unit
will
turn
on
automatically.
i.
Press
the
"POWER"
key
before
time
out,
the
setting
time
will
be
canceled
and
the
unit
will
turn
on.
69
GB
5.
