Oulun OL-270R User manual

Instruction Manual
OL-270R
Please read this manual carefully before use and keep it for further reference.
The dehumidifier removes excess moisture from the air, creating a comfortable
environment for your home and office. Its compact design allows you to move it easily
from room to room.

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CONTENTS
Important Safety Instructions.................................................................................2
Specification...........................................................................................................3
Appliance Overview...............................................................................................4
Installation and Storage..........................................................................................5
Operating Instructions............................................................................................6
Water Drainage.......................................................................................................8
Cleaning and Maintenance.....................................................................................9
Trouble Shooting Guide.......................................................................................11
Disposal Information............................................................................................12

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IMPORTANT SAFETYINSTRUCTIONS
Please read the operating instructions carefully before using your
dehumidifier for the first time.
Hazardous electric current!
Work on the electrical components must only be carried out by an authorized
specialist company!
Hazardous electric current!
Before any work on the device, remove the mains plug from the mains socket!
Danger!
The device is not a toy and does not belong in the hands of children.
Danger!
Do not leave the packaging lying around. Children may use it as a dangerous toy.
Caution!
To avoid damages to the device, never operate the device without an air filter
inserted!
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1. Install the unit on flat and hard floor to diminish vibration or noise.
2. Never immerse the unit in water or other liquids.
3. Never operate the unit if the cable or other connector is damaged, or something
abnormal may happen, please call customer service for help.
4. Disconnect the unit from power supply when it is not in use, or before relocating or
cleaning it.
5. Operate the unit only at the voltage specified.
6. The unit is for indoor use only. Don’t use it for other purpose.
7. Do not put heavy objects on the appliance.
8. Do not tip the unit to any side as spilt water could damage the appliance.
9. Never insert any other object into the unit body to avoid any hazard or unit failure.
10. Do not put the unit close to heat-generating devices or near flammable and
dangerous materials.

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11. This appliance is not intended for use by persons (including children) with reduced
physical, sensory or lack of experience and knowledge, unless they have been given
supervision or instruction concerning use of the appliance by a person responsible for
their safety. Children should be supervised to ensure that they do not play with the
appliance.
12. If the supply cord is damaged, it must be replaced by the manufacturer or its
service agent or a similarly qualified person in order to avoid a hazard.
13. The appliance must be positioned so that the plug is accessible.
14. The appliance shall be installed in accordance with national wiring regulations.
15. The ambient temperature range for the appliance is 5-35℃.
Don’t try to repair, dismantle or remold such appliance, or it may make
some damage. Even the change of power cord should be done by special
qualified person.
SPECIFICATIONS
Model
OL-270R
Dehumidify Capacity
28 Pints/day (80℉,60%RH)
45 Pints/day (86℉,80%RH)
Supply Voltage
AC 115V/60Hz
Rated Input Power
360W (80℉,60%RH)
450W(86℉,80%RH)
Rated Input Current
3.3A (80℉,60%RH)
4.1A (86℉,80%RH)
Water Tank Capacity
5.5L
Sound Pressure Level
≤45dB(A)
Refrigerant Charge
R134/5.64 oz (160g)
Product Dimension
13.19x9.37x23.38 inch
Net Weight
29.8 lbs

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Auto defrosting, Low temperature operation:
When the room temperature is between 5 ℃and 12 ℃, machine will defrost
automatically for every 30 minutes; when the room temperature is between 13℃and
20℃, machine will defrost automatically for every 45 minutes.
APPLIANCE OVERVIEW
Front panel
Air outlet
Castor
Control panel

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INSTALLATIONAND STRORAGE
Install the unit on hard flat floor, keep the room ventilated. Leave at least 20cm space
around the unit before the connection of the drainage hose.
1. Pull the rubber adaptor of the water pipe out from the drainage port of rear panel.
2. Connect the water pipe to bathroom, outdoor or a container, such as bucket.
Back panel
Filter gridding
(Air inlet)
Handle

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NOTE:
1. Do not block the drainage port or water pipe.
2. Do not fold the water pipe or make it 1.5m higher than the bottom of unit.
3. Do not replace the rubber adaptor of the water pipe, it’s the special accessory for
the unit only, other adaptor may not fit the unit. If it’s damaged or lost, please call
the customer service for replacement.
Dehumidifier storage
If the dehumidifier will not be used for an extended period:
1. Drain the water tank completely and make sure no more water stocked inside.
2. Unplug the unit and fold up the power supply cord.
3. Remove and clean the air filter, allow it to dry completely and reinstall it.
4. Store the dehumidifier in a cool, dry location, away from direct sunlight, extreme
temperature and excessive dust.
OPERATION INSTRUCTIONS
Instructions of indicator lights
Power indicator: After plugging in, the power indicator shows
green whether the machine starts working or not.

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Water-full indicator: When water tank is full, it shows red and
the unit will bizz for 20 times. At that time, the machine stops and
all the buttons are locked unless users empty and recover the
water tank.
Timer indicator: When timer function is working, the indicator
light shows green.
Sleep indicator (Low fan speed): It shows green when the unit is
running in low fan speed.
Turbo indicator (High fan speed): It shows green when the unit
is running in high fan speed.
Drying clothes indicator: It shows green when the drying
clothes function is working. At that mode, the compressor works
continuously without the influence of the room humidity. High
fan speed is fixed and the humidity can't be adjusted.
Air cleaning dicator: It shows green when the air clean function
is working.
Clean filter indicator: After the accumulated running time
reaching over 600 hours, this indicator will show red and the unit
will bizz for 20 times to warn the user to change the filter. At
that time, all the buttons are locked, the compressor stops and fan
closes 60 seconds later. If user wants to cancel this warning, press
the power button for 5 seconds, then the fan running time resets to
0.
Display: It has 3 functions as below:
1. When the power is on, it shows the room humidity;
2. When users adjust humidity, it shows the set humidity data;
3. When users set the timer on/off, it shows the timing data.

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Instructions of Button Operation:
Power button: Press this button, the indicator light shows blue and the
machine starts to work in normal mode with default humidity setting of 60%RH and
low fan speed. The fan starts working and the compressor will begin to work 3 seconds
later..
Press this button again, the compressor stops and the fan will close60 seconds later. All
the indicators light sare off and it enters the standby mode.
Timer button: Press this button to set timing from 0 to 24 hours in
one-hour increments/decrements, along with the Add button and Minus button. When
the machine is running, press this button to set the shutdown time; when it is in the
standby mode, press this button to set the startup time. If users want to cancel time
setting, press the button until it shows 00 on the display.
Add and Minus button: (Timing and humidity setting):
The humidity adjustment is only effective in the normal mode. The initial humidity is
60%. Press these two buttons to programme room humidity from 20% to 80% in 5%
increments or 5% decrease. When the set humidity value reaches at one end, press
again and it will reset to the other end. If the indoor humidity is lower than the set
humidity, the machine stops automatically.
Fan speed button: Press this button to choose low fan speed(sleep) or
high fan speed(turbo).
Mode button: Press this button to choose normal or drying clothes mode.
Air clean button:
Press this button to enter the air clean mode. This function can be activated separately.
It works in a default high fan speed and users can set the timing and fan speed of it.
Press this button again to stop this function, the indicator light is off and fan will stop
60 seconds later.

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WATER DRAINAGE
I. Water Tank:
When the water tank is full, the water full indicator shows red to warn that the tank
has reached the maximal capacity.
II. How to empty the water tank:
1. Pull the water tank at the back of the
machine slightly, the water tank is
forced to move out.
2. Empty the water tank.
III.Cautions!
1. Do not remove the float from the water
tank; otherwise, the machine will not stop
working when the water tank is full. Then
the water will be overflow that maybe
make damage to your floor.
2. Drain the water completely when water tank is full and reset your setting.
3. If the water tank is dirty, clean it by cool or warm water. Don't use cleaner, steel
wool, chemical rag duster, gas oil, benzene, thinner or other solvent to clean it,
otherwise, it will damage the water tank and lead to leakage.
4.Please use two hands to
put the water tank into the
machine correctly, or the
water full indicator will still
show red and the machine
can not work.

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IV. Continuous drainage:
1. Open the cover on the back of the dehumidifier.
2. Take out the water tank
3. Insert a PVC pipe with 9.5mm (inner diameter 9.5mm), and the recommended
length is 300mm; put the other side into a container, such as a bucket.
NOTE: PVC pipe is not included in the package, users need to buy separately.
Steps:
Remove the plastic of the water outlet
port, then insert one side of drainage pipe
into the hole of water outlet, and put the
other side to a specific location.
Caution:
1. Never block the water outlet or the pipe, water will flow into the water tank if
it is blocked.
2. Never bend the drainage pipe and be always slower than the outlet.
3. Must close the cover when no need continuous drainage.
CLEANING AND MAINTENANCE
NOTE:TURN OFF THE UNIT AND UNPLUG IT BEFORE ANY
MAINTENANCE OR REPAIR TO AVOID ELECTRIC SHOCKS.
Cleaning:
Unplug the unit before any cleaning. Do not sprinkle water on the unit.
Clean the housing with a soft wet cloth. Do not use chemical solvent such as benzene,
alcohol, gasoline, otherwise, the surface may be damaged or even the whole case may
be deformed.

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Air filter:
The unit is equipped with washable air filter. Clean the washable filter every 2 weeks.
If the filter is blocked with dust, the efficiency will reduce.
How to clean the filter
1. Take out the filter
2. Clean the filter
Immerse it gently into warm water (about
40℃) with a neutral detergent and rinse
it, then dry it thoroughly in a ventilated
place.
Use the vacuum with its brush attachment
to remove any dust.
3. Assemble the filter:
Insert the filter back to machine slowly.

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TROUBLE SHOOTING GUIDE
BEFORE CALLING FOR SERVICE
This list includes common occurrences that are not the result of a defect in
workmanship or materials.
Problem
Possible Cause
Solution
The unit doesn't
work
No power supply
Connect to a power outlet and
switch on
Water full indicator
flashes
Drain water tank and reset your
setting, or replace the water tank
to right place
Room temperature is
under 5℃ or above 35℃.
Self-protection is designed to
protect the unit, thus it can't work
under such temperature
Timer function is active.
Deactivate Timer function.
The dehumidifying
function doesn't
work or the unit
starts up/shuts down
frequently
Is the air filter clogged?
Clean the air filter
Is the door/window
opened?
Close the door/window
Is the unit close to any
heat resource?
Remove the unit to a cool place
Is the intake duct or
discharge duct
obstructed?
Remove the obstruction from the
discharge duct or intake duct.
Operation is noisy
Is the unit tilted or
unsteady?
Place it on flat ground to achieve
less vibration.
Is the air filter clogged?
Clean the air filter
Cautions:
If the water full indicator often keeps on, there may be some malfunction about
the unit. Contact a service professional for help.
If anything abnormal happens, switch off the unit and unplug it immediately, then
contact a qualified electrician.

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DISPOSAL INFORMATION
Do not dispose of electrical appliances as unsorted municipal waste, use separate
collection facilities.
Contact your local government for information regarding the collection systems
available.