KOSMEN KM-90S Bedienungsanleitung

CONTENTS
1. Important Notice.......................................................................................................1
2. Function of the Button..............................................................................................2
2.1 Operation...........................................................................................................2
2.2 Features..............................................................................................................4
3. Operating Instructions..............................................................................................4
3.1 Dehumidifying Running...................................................................................4
3.2 Drain Indicator..................................................................................................5
4. Device Installation.....................................................................................................6
5. Specification...............................................................................................................7
6. Error Code Explanation...........................................................................................8
7. Troubleshooting.........................................................................................................8

MỤC LỤC
1. Thông báo quan trọng ............................................................................................09
2. Các nút chức năng...................................................................................................10
2.1 Vận hành........................................................................................................10
2.2 Chức năng......................................................................................................12
3. Hướng dẫn vận hành ..............................................................................................12
3.1 Chạy máy hút ẩm ..........................................................................................12
3.2 Đèn báo thoát nước .......................................................................................13
4. Cài đặt thiết bị .........................................................................................................14
5. Thông số kỹ thuật....................................................................................................15
6. Giải thích mã lỗi ......................................................................................................15
7. Xử lý sự cố................................................................................................................16

1.
Important Notice
1
Always keep the devices in the vertical position, on the flat surface and certainly at all times.
Make sure the minimum of 300mm (1”) between the edges of equipment and any flammable
materials.
Don’t hide the air suction inlet and radiator grille from the devide.
For indoor use only.
Not suitable for use in cabinet, closet, boats, caravans or similar locations.
Leave the unit to stand for one hour before connecting to the mains supply after transport or
when it has been tilted (e.g. during cleaning).
The mains supply must conform to the specification shown on the rating plate at the back of
the unit.
Avoid overloading circuits, which is caused by using more electrical amps than your wiring
can support. Overloading electrical wires can cause excessive heat and electrical fires.
Avoid being abandoned.
Check the power cord carefully. Make sure that it is not punctured or frayed. Inspect the plug
to ensure that the prongs are secure and the plastic surrounding it is not cracked.
Do not suddenly unplug the power plug while the machine is operating. Before turning on or
off the machine must use switch on the control panel.
Before moving the unit, turn off all controls, then unplug and empty the water tank.
Don't use bug sprays or other flammable cleaners on the unit.
Never pour or spray water over the unit.
This appliance can be used by children aged from 8 years and above and persons with reduced
physical, sensory or mental capabilities or lack of experience and knowledge if they have been
given supervision or instruction concerning use of the appliance in a safe way and understand
the hazards involved. Children shall not play with the appliance. Cleaning and user
maintenance shall not be made by children without supervision.
Only a licensed professional is allowed to dismantle or modify the appliance.
Suggested to send the appliance for professional maintenance periodically.

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2.
Function of the Button
2.1
Operation

3

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2.2
Features
1. If the set humidity is higher than the ambient humidity, the dehumidifier will enter the "wet
control state" and will not run.
2. When entered dehumidification mode, the fan is turned on for 5 seconds to start the compressor;
when the dehumidifier stops working, it will first turn off the compressor, then turn off the fan after
30 seconds;
3. After the compressor is turned off, it takes 3 minutes to restart. When the compressor is running
for 72 hours, the system will automatically resume after 30 minutes of forced stop.
4. When running at a lower temperature, the machine will automatically detect the system
temperature. When reached the defrosting temperature, it will automatically stop and defrosting. The
“snow pattern” will light up and the “defrosting pattern” will shine. After the defrosting, the
dehumidifier starts automatically.
5. Humidity control operating range: 10%~90%.
6. If the dehumidifier is not used for a long time, remove the power cord or power off.
7. The function of the memory system, the function can function before the power is tured off in 72
hours after the power is lost. (Note: When you leave the humidifier, please turn off thesource)
3.
Operating Instructions
When the substrate is powered on for the first time, the substrate enters the standby state, press the
power button and set the required humidity 3% less than the current humidity to enter the running
state, If the setting humidity is higher than ambient humidity, the dehumidifier will not work.
3.1
Dehumidifying Running
1. When the compressor has passed the protection for 3 minutes and the indoor humidity ≥set
humidity +3% RH, the compressor will work again.
2. When the indoor humidity <set humidity -2% RH, the compressor is turned off.
3. Set humidity -3% RH <indoor humidity <set humidity +3% RH to keep the original compressor
working.

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4. The compressor stops the fan if it has not been operated for 3 minutes after the humidity has
dropped.
5. Defrost
A) After the machine starts to run for 30 minutes, the copper head coil sensor starts to detect the
tube temperature. When the tube temperature is ≤-1 °C (there is 3 seconds of detection time), the
compressor stops and the fan runs, and the defrosting operation starts. The lights are shining.
B) When the temperature sensor detects that the evaporator coil temperature is greater than or equal
to 5 degrees and the detection is greater than or equal to 5 degrees for 3 minutes, the defrosting is
exited
3.2
Drain Indicator
Water level floats
Do not remove the float from the tank. If the float in the tank is removed, the machine will not turn
on or start.
Put water tank back.
When placing in the water tank, use both hands to push the water tank into the correct position. If the
water tank is not placed, the machine will not be able to start or after operation the water will
overflow.
Continuous Drain
This product has a continuous drain hole that is connected by a plastic tube (inside diameter is
12through which water can be drained. When using a water pipe, do not immerse the water outlet in
the water to prevent the pipe from being too long or the pressure is formed in the pipe when the
water outlet is blocked. The water flow is not smooth, resulting in water leakage.
First, insert the drainage hose into the drainage port on the side of the water tank, and then put the

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water tank back into the dehumidifier. Note that the outlet of the water pipe should extend out from
the drainage hole of the dehumidifier.
Inspection and Maintenance
Parts
1~3 months
12 months
Filter
Clean the filter
Compressor
Check if the compressor is normal and
the vibration is normal.
Check the compressor cable for signs of
looseness, aging, and damage.
Heat Exchanger
Clean the duct and sundries.
Seal
Check for signs of damage or
displacement. If it is worn or damaged,
it should be replaced in time.
Check for signs of damage or
displacement. If it is worn or damaged,
it should be replaced in time.
Temp. Control
Check if all external temperature and
humidity probes are working properly.
4. Device Installation
The dehumidifier can be installed in many occasions and customized according to the needs of user.
Electrical Connection
1. The dehumidifier cannot be operated at voltages and frequencies outside the manufacturing range.
2. Before switching on the main power supply, the AC power should be checked to ensure that the
supplied voltage fluctuation range does not exceed ±10% of the voltage and frequency indicated by
the equipment. This check is especially important for voltage fluctuations that can occur in high load
situations.
3. The dehumidifier must be grounded and a power disconnect switch set to ensure that the unit is
powered off during inspection and service.
4. The fuse current of the power supply fuse is 1.5 to 2 times the rated current of the installed
dehumidifier. The fuse should be installed in the dehumidifier attachment. The power supply cable
and main fuse are optional to handle the correct operating power of the dehumidifier. Fuse rating:
10A 250V, 16A250V.

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5. If the power cord is damaged, it must be replaced by the manufacturer or a professional authorized
person in order to avoid danger.
6. Placing. When the dehumidifier is working, make sure
Minimum distance between air inlet and other articles is
80cm
Minimum distance between two machines is 400cm
Minimum distance between air outlet and other articles is
400cm
Minimum distance between the back and the wall is 10cm
[The best position is placed by opposite instead of in the same line. Otherwise the right side
dehumidifier will detect more dry air generated by the left side dehumidifier instead of the
room's wet air. ]
5.
Specification
KM-90S
Application Area
90-120 m²
Dehumidifying Capacity
90L/D
Operating Power
1130 W
Amount of Airflow
750 m3/h
Refrigerant
R410A
Compressor
Panasonic
Power Supply
220V /50Hz
Operating Temp.
5-38 ℃
Water Tank
8L
Dimensions
426*447*682 mm
Net Weight
41 KGS
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