19
SPEEDKEY
18
SPEEDKEY
SK-AC2000
SK-AC2000
Electric Room
Thermostat
Electric Room
Thermostat
PRODUCT
DESCRIPTION
HOU R
MIN
SET
DOWN DEFAULT
UP
YEAR
MONTH
DAY
T
IM
E
D
A
T
E
Remote for staff only
ON/OFF
T
E
M
P
HIGH
LOW
MID
S
P
E
E
D
MODE
HEAT
COOL
mode button
PARAMETER SETTING
SK-AC2000 Remote explanation
SET button
On
/
Of button
Minute setting
Hour setting
date setting
heating button
Default button
DOWN button
Signal transmitting terminal
Touch screen unlock key
Touch screen lock key
Cooling button
low,medium, high
speed setting button
up button
When the touch screen is pressed, the corresponding indicator will be lighted
.
The
touch
screen
and
LCD
screen
will
automatically
enter
dim
backlight
mode
if
no
operation
in
15
seconds
.
The system control and setting can be achieved
completely via the
remote
controller
.
Some
special
functions
have
to
be
achieved
only
by
the
remote
control
.
Note:
Time setting: the system must be set up with remote controller. Press SET button on the remote at first, and
then press HOUR button and set up the hour,and then press MIN button and set up minute.
Date setting: the date setting must be set up with remote controller. Press SET button on the remote at first,
and then press YEAR button and set up the year
;
then press MONTH button and set up the
month
.
Press the DAY button and set up the day
(
customize
).
Heating mode:
the system must be set up heating setting with the remote controller. Press MODE
button, and press button
and
set
winter
heating
mode
.
The default temperature
is
2 0
º
C when this system restarts. The system will automatically affirm the setting in
LCD
screen
and
display
the
corresponding
static
icon
.
Cooling mode:
the system cooling setting must be set up with the remote controller. Press MODE button,
and
press
button
and
set
summer
cooling
mode
.
Its
default
temperature
is
2 6
º
C when this
system restarts. The system will automatically affirm the setting of LCD screen and display
the corresponding static icon.
Auto mode:
Press MODE button twice, the system shall enter into the auto mode, and LCD screen
will
display
icons. When the setting temperature is higher than room temperature, its mode
is heating
mode
;
when
the
setting
temperature
is
lower
than
room
temperature
,
its
mode
is
cooling
mode
,
and thus it can achieve auto constant temperature
(
Two valves
must be installed for auto mode, namely
,
cooling valve and heating valve).
Note:
if the icon flashes during system operation, it means the valves
are
open
,
flash
means
heating
,
and
flash means cooling.
Note:
S
ome
advanced
system
can
be
set
up
the
year
,
month
and
day
setting with
remote controller.
This feature can prevent the relay to start in the setting time, the default settings
is
zero
(
the
relay
only
changes
as the temperature
changes
) .
Adjust minimum relay
closing time with remote controller, press SET button twice, and use the & button
on the panel to set the minimum relay closing time from 0-15 minutes when the Minute
indicator flashes on touch screen.
When the room temperature drifts, correct the deviation of
± 2
º
C
with
the
remote
controller
,
press the SET button three times , use the &
button
and
correct
the
deviation
(
increase
2
or
decrease
2)
when
the
temperature
display
flashes
on
touch
panel
Minimum relay
closing time setting:
Room temperature
drift correction :
