Coolfort CF-4001 9 BTU [6/28] English

Coolfort CF-4001 9 BTU [6/28] English
6
ENGLISH
when switching the air conditioner on immediately after
connecting it to the power supply - it can start only after
20 seconds.
If all operations stopped, press the button (22) «ON / OFF»
again to restart.
Set the timer again if it was cancelled.
Noise troubles
Install the air conditioner in a place that can support its
weight so that it runs more quietly.
Install the outdoor unit in a place where the exhaust air
and operating noise will not annoy your neighbors.
Do not place any obstacle in front of the air outlet of the
outdoor unit in order to not increase the noise level.
Check-up
After prolonged use, check the air conditioner on the fol-
lowing points.
Overheating of the power cord and plug or even the
smell of burning.
Unusual noise or vibration during operation.
Water leakage from the indoor unit.
The metal body is electrified.
In case of above mentioned troubles switch the air con-
ditioner off. It is recommended to perform a detailed
inspection after using it for 5 years, even if none of the
above occurs.
MALFUNCTIONS AND TROUBLESHOOTING
Problem Cause
The air conditioner itself
doesn’t work.
Improper connection of the unit to the mains.
The batteries are installed improperly in the RC.
Protection devices switch on.
The unit does not cool or heat
up
Air inlets and outlets are blocked
The temperature is set incorrectly
Air filter is dirty
Insufficient control from the RC The remote control cannot connect because of strong interference. Switch the power
off and switch it on again after 2-3 minutes.
Does not switch on immediately There was a mode change during operation, a delay of 3 minutes.
Specific smell The odor can come from another source such as furniture, cigarettes, etc., that is
sucked in by the unit and blown out by the blower.
Sound of running water The sound may be produced by expansion or contraction of the front panel piping con-
nections due to temperature changes.
Water mist is sprayed from the
outlet
Water mist may be produced from the indoor unit during COOLING or DRYING at low air
temperatures.
ATTENTION! Stop all operations immediately, unplug the power cord from the mains socket, and contact a
COOLFORT representative in the following situations.
Unusual sound is heard during operation.
The fuse blows often or a circuit breaker trips.
Water or foreign objects get into the air conditioner.
Overheating of power cords and the power plug.
Sharp unpleasant smell from the air exhaust port dur-
ing operation.
CLEANING AND MAINTENANCE
For non-warranty repairs or maintenance, contact a quali-
fied technician or service company. The warranty service
can be performed only by specialists of authorized
service centers.
Improper repairs or improper maintenance can cause
water leaks, fires, electric shocks, and it will also void your
warranty.
ATTENTION! Do not remove or clean the filters yourself. It
can be dangerous. The filters are to be removed or cleaned
by a qualified technician.
Switch the power supply off and unplug the power cord
from the mains socket before starting maintenance.
Do not spray indoor and outdoor units with water for
cleaning.
Wipe the units with a soft dry cloth slightly dampened
with water or cleaning detergent.
Cleaning the outer panel
Pull the panel in the direction of arrows to remove the out-
side panel from the unit.
Wipe the panel with a soft cloth lightly dampened with water
or detergent, then dry it in a dark place.
Notes: Never use water above 45°C to wash the panel, as
this can cause the panel to deform or become discolored.
Install the outer panel back to its place. Close and secure
the outer panel.
Cleaning the air filters
(recommended to perform every 3 weeks)
Open the outer panel, grasp the tab on the air filter, and lift
it slightly to remove it.
You can use a vacuum cleaner or rinse the filters with water
and then dry them in a dark place to remove any dirt buildup.
Notes: Never use water above 45 °C to wash the filters, as
this can cause deformation of the filter.
Installing the filters back to their place
Insert the filters in place so that the front side faces you.
REPLACING THE AIR WASHER
It is recommended to do every 6 months.
Remove the air-washing filters and install new filters into
the filter cartridge.
Insert the filters back in place.
Before using the unit
Make sure that air inlet and outlet are not blocked.
Make sure the ground wire is connected correctly.
If necessary, replace the filters.
If necessary, replace the batteries in the RC.
Maintenance after operation
Unplug the air conditioner.

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