6.6.6.
Turning the unit off will clear all timing settings currently in use.
6.7.
UNIT DISPLAY
6.7.1.
To change the temperature units displayed, depress both up and down arrows simultaneously. ‘
0
C’ or ‘
0
F’ will be displayed in the
central display.
6.8.
REMOTE CONTROL (fig.5)
6.8.1.
The operation instructions of the buttons of this simple remote control are as follows:
6.8.2.
Power button:
press this button to turn on/off the unit;
6.8.3.
Timer button:
upon shutdown, press this button to set timed start; upon start, press this button to set timed shutdown.
6.8.4.
High button:
press this button to allow the unit to operate in the high fan speed state (except in the dry and sleep modes);
6.8.5.
Low button:
press this button to allow this unit to operate in the low fan speed state;
6.8.6.
Up button:
press this button to increase the temperature and timing value;
6.8.7.
Down button:
press this button to decrease the temperature and timing value;
6.8.8.
0
C —
0
F button:
press this button to switch between the Celsius degree and Fahrenheit degree;
6.8.9.
Cool button:
press this button to set this unit to operate in the cooling mode;
6.8.10. Fan button:
press this button to set this unit to operate in the air supply mode;
6.8.11. Dry button:
press this button to set this unit to operate in the dry mode;
6.8.12. Sleep mode:
press this button to set this unit to operate in the sleep mode. Press again to wake unit up. The program that was
running when Sleep was selected will recommence from the condition which it was in when ‘sleep’ was selected.
6.9.
PROTECTION FUNCTIONS
6.9.1.
ANTI-FREEZE PROTECTION FUNCTION:
Upon cooling, when the compressors operates continuously for more than 10 minutes, if the pipe temperature Tp is less than or equal
to 2
0
C continuously for 20 seconds, the compressor and water spraying motor turn off, other loads operate and LED displays E4, the
unit initiates the anti-frost protection function and the buttons are inactive (except the OFF button). Once the pipe temperature rises to
exceed or equal 8
0
C, the protection is relieved, the original status is restored and the unit meets the requirements for 3-minute delay
protection of the compressor.
6.9.2.
FULL WATER PROTECTION FUNCTION:
When the water in the water tray exceeds the alarm level, the unit will alarm automatically and the full water indicator illuminates on the
control panel In this case, you need to drain the condensate in the unit; otherwise, the unit will shut down automatically after the buzzer
gives off 5 beeps. If the unit is not shut down manually, the unit will be restored to the previous operating status automatically once the
water is fully drained. Or the power may be turned on again to start the unit.
6.9.3.
DELAY PROTECTION FUNCTION OF THE COMPRESSOR:
This unit offers restart protection for the compressor. Except that the compressor may start immediately when the unit is energized for
the first time, there is 3-minute delay start protection after the compressor is shut down. After the compressor operates continuously for
10 minutes, if the pipe temperature sensor detects that the difference between the pipe temperature and room temperature is less than
3
0
C for 30 minutes continuously, the unit enters fluorine-free protection, the compressor and water spraying motor turn off, and the fan
operates in the low speed mode and E3 is displayed.
6.10.
WATER DRAINAGE
6.10.1. MANUAL DRAIN:
(fig.6)
6.10.1.1.
I
f the unit shuts down upon full water (‘Full’ light illuminated on control panel), turn off the power to the unit and then unplug from
the electrical supply.
NOTE:
Move the unit carefully to avoid spillage of water in the water tray at the bottom of the unit.
6.10.1.2.
P
ut the draining vessel below the water outlet at the back of the unit. Screw off the drain cap, unplug the water plug and drain
the water into a suitable container. Tilt the unit slightly backward when draining. Once the water is fully drained, re-insert the water plug
and screw on the water cap tightly.
NOTE:
Turn on the unit only after the water plug and drain cap are installed properly, otherwise, the condensate of the unit will flow
onto the ground or carpet.
6.10.2. C
ONTINUOUS DRAIN: (fig.7)
6.10.2.1.
R
emove the water cap in the direction shown by the arrow (fig.6) and unplug the water plug;
6.10.2.2.
Insert the13mm OD PVC drain hose 8mm-10mm into the water outlet and connect the drain hose to the drain. Ensure that the drain
point is below the level of the drain plug.
6.10.2.3. W
hen operating in the cooling mode, it is recommended that a continuous drain is not used.
7. MAINTENANCE & SERVICING
WARNING!
:
Disconnect from the mains before carrying out any servicing or maintenance.
7.1.
Clean the surface of the unit with wet soft cloth.
DO NOT
use chemical solvents as these may damage the unit.
7.2.
FILTER FRAME AND FILTER MESH CLEANING (fig.8, fig.9)
7.2.1.
Clean the filter mesh once every two weeks.
Original Language Version
© Jack Sealey Limited
S
AC9002 Issue 1 19/03/20
fig.7
fig.6
