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End of Season Maintenance:
::
:
1. Pull out the plug from the drainage hole and empty the internal tank. You can also
drain the water by leaning the unit.
2. Then switch the unit to low fan mode
3. Keep the unit in this mode for half day - until the conduit is dried. Doing this helps to
keep the inside of the unit dry and prevents mold developing
4.
Turn off the unit and pull out the plug.
5.
Separate the air-exhausted pipe and store it safely.
6. Cover the unit and keep it in a dry place.
7. Take the batteries out of remote control and store, or dispose, them safely
Trouble Shooting
Do not repair or disassemble the unit by yourself, unauthorized repair attempts will invalidate the warranty and
may cause bodily harm.
The unit does
not work
No power supply Power-on and turn on the unit.
Water-full indicator (E4) Drain the internal water tank
Timer function is active Cancel Timer function
Room temperature too low or too
high
Use only in ambient temperatures between
7-35
The unit does
not seem to
perform.
In direct sunlight Draw the curtains, UV affects RC
Windows or doors open.
Large amount of people or a heat
source in the room.
Close windows and turn on another air
conditioner
Filter is very dirty Clean or change the air filter
Air inlet or air outlet is blocked Clear out debris
Room temperature is lower than
setting temperature
Change the setting temperature
The unit loud The unit is not put on flat surface Put the unit on flat and hard surface
Compressor
does not work
Overheating protection is active
Check venting.
Restart the unit after 5 minutes when
compressor has cooled
Remote control
doesn’t work
Operating distance is too far.
Move remote control closer to the unit and
make sure it aims at temperature sensor
Control panel has not received the
signal from remote control.
The batteries are flat Replace the batteries
E1 on LED
Electrical short on both temperature
sensor and PCB
Refer to Service Centre
E2 on LED
Electrical short on temperature
sensor copper tube and PCB wiring
Refer to Service Centre
E4 on LED
Indicates water tank full or poor
contact of signal plug.
If bottom tank was drained and unit
restarted refer to Service Centre (Check
that the signal plug has been wired
correctly.)
DF on LED
Anti-freezing protection
Waiting for defrosting.
Function will recover automatically. No user
input needed.
If the above solutions do not resolve the problem please contact the service centre.
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