Hantech 4619277, Руководство по эксплуатации

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EN
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Note: If problems not listed in the table occur or recommended solutions do not work,
please contact the professional service organization.
The cooling
effect is not
good
Doors or windows are open; there
are a lot of people; or in cooling
mode, there are other sources of
heat.
Close doors and windows, and add new
air conditioning.
The filter screen is dirty. Clean or replace the filter screen.
The air inlet or outlet is blocked. Clear obstructions.
Big Noise
The air conditioning is not placed
on a flat surface. Put the air conditioning on a flat and
hard place (to reduce noise).
compressor
does not work.
Overheat protection starts.
Wait for 3 minutes until the temperature
is lowered, and then restart the
machine.
The remote
control does
not work.
The distance between the
machine and the remote control is
too far. Let the remote control get close to the
air conditioning, and make sure that the
remote control directly faces to the
direction of the remote control receiver.
The remote control is not aligned
with the direction of the remote
control receiver.
Batteries are dead.
Replace batteries.
Displays 'E1'. The pipe temperature sensor is
abnormal. Check the pipe temperature sensor and
related circuitry.
Displays 'E2' The room temperature sensor is
abnormal. Check the room temperature sensor and
related circuitry.