Troubleshooting - Challenge Instruction Manual

TRouBLE SHooTinG
Never try to repair or dismantle the air condition yourself. Incompetent repairs result in loss
of warranty and can endanger the user and the property
Problem
The air
conditioner
does not
function.
The air
conditioner
does not seem
to perform.
The unit is
noisy .
The
compressor
does not work.
The remote
control does
not function.
To correct problems that have not been described in the table and/or if the recommended
solutions fail to solve the problem, contact an authorized service centre.
Cause
No power supply .
Is the power light flashing?
Timer function is active.
The unit is in direct sunlight.
Windows or doors open, many
people or a heat source in the
room.
The filter is dirty .
Air inlet or air outlet blocked.
Room temperature lower than
the selected value.
Unit stands uneven.
The overheat protection is
probably activated.
Distance too great.
Remote control signal not
detected by the control panel.
The batteries are drained.
.
Connect to a functioning outlet and
switch on.
Empty the drain pan.
Deactivate the TIMER function.
Close curtains.
Close doors and windows, place an extra
air conditioner .
Clean or replace the filter .
Remove the blockage.
Change temperature selection. Set at the
lowest possible setting: 18 °C.
Place on an even, solid surface (less
vibrations).
Wait 3 minutes until the temperature has
decreased, then turn on the unit again.
Make sure the remote control is correctly
aimed at the control panel.
Replace the batteries.
16
Solution