Daikin MCK75JVM-K Operation manuals
Humidifying air purifi er
Floor Standing Type
Ururu Air Purifi er
OPERATION MANUAL
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MODEL
MCK75JVM-K
FeaturesFeatures
About air purifying
Pollen
Dust
Odor
The powerful suction of a high airflow
rate captures dust, pollen, etc.
Streamer discharge decomposes
formaldehyde and odors.
• Purifying capacity increases
alongside airflow rate.
Strong against pollen
Owing to a high airflow rate, even pollen that
readily settles because of its large particle size
is quickly caught.
Air is sucked
in on both sides.
Air is delivered to
all parts of room at
a high airflow rate.
How air is humidifi ed
Deodorization
Dust collection
Humidifi cation
About
streamer discharge...
The strong decomposition capacity of streamer discharge assuredly removes unpleasant odor-causing
components in cigarette smoke, formaldehyde, etc.
A high airfl ow rate nimbly catches pollen, house dust, etc.
The room is quickly humidifi ed by the humidifying with “Vaporization system of high airfl ow rate”.
Streamer discharge nimbly decomposes odors and harmful gases by generating fast-moving electrons of high
oxidising strength inside the air purifi er. (Because the fast-moving electrons are generated and consumed inside the
unit, it is absolutely safe.)
During operation, the fi zzing sound of streamer discharge can be heard.
Also, depending on the conditions of use, the sound may be quieter or change in tone.
A very small amount of ozone is generated by the unit and may cause a slight odor at the air outlet. However, since
the amount of ozone is minute, it will not cause any health problem.
Water tank
Humidifying tray
1
Humid air
Rotating
(2)
Humidifying
filter
Moisture adheres to
the humidifying filter.
D
r
y
a
i
r
(1)
Waterwheel
Water is scooped from
the humidifying tray.
Adoption of vaporization system
This is the system to vaporize water by air-blow.
• Vapours and mist are unseen to the eye.
• Humidifying capacity increases alongside
airflow rate.
Water supply system by waterwheel
Waterwheel scoops up water only when needed
and humidifying filter is not soaked to water. This
specific system keeps the humidifying filter clean
and prevent molds.
• As water is supplied from the water tank to the
humidifying tray, the sound may be heard.
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READ FIRST
Safety Precautions ■ .......................................... 3
Names and Operation of Each Parts ■ ............. 7
Sensitivity Settings of the Dust Sensor ■ ...... 13
PREPARATIONS BEFORE USE
Installation ■ ..................................................... 14
Preparation of Remote Controller ■ ................ 15
Attach the Filter ■ ............................................. 16
Water Tank Preparations ■ .............................. 17
HOW TO OPERATE
Air Purifying Operation ■ ................................. 19
Humidify and Air Purifying Operations ■ ....... 20
How to Operate with Remote Controller ■ ...... 21
How to Use the Recyclable Deodorizing ■
Cartridge ........................................................ 23
CARE and CLEANING
Quick Reference Table of Maintenance ■ ....... 25
Care & Cleaning ■ ............................................. 27
TROUBLESHOOTING
Frequently Asked Questions ■ ........................ 39
If These Lamps Light or Flash ■ ..................... 40
Troubleshooting ■ ............................................ 41
READ FIRST
Safety Precautions
Before use, read these Safety Precautions to ensure proper use.
The precautions used in this manual are classifi ed into the following two types. Both contain important
safety information, therefore observe them at all times.
Improper handling may lead to serious injury or
even death.
WARNING
The icons used in this manual mean the following.
Never do.
Do not disassemble.
After reading this manual, keep it in a handy place for future reference by users.
WARNING
Power supply
cord and plug
Improper handling may lead to injury or property
damage.
CAUTION
Be sure to follow the
instructions.
Do not handle with
wet hands.
Use only a 220 - 240V power supply. •
Other power supplies may lead to fi re or electric shock.
Do not damage, remodel, bend unreasonably, pull, twist or use the •
power supply cord bundled up.
Also, do not place heavy objects on or pinch the power supply cord.
Damage to the power supply cord may lead to fi re or electric shock.
Do not use the unit when the power supply cord or plug is damaged •
or plugged loosely into an electrical socket.
A damaged or loose cord or plug may lead to fi re because of a short circuit or electric shock.
Do not use the unit beyond the rating of the electrical socket or •
branching device.
Exceeding the rating of multiple socket outlets may lead to fi re because of overheating.
Do not insert or remove the power plug to turn the unit ON/OFF. •
Abusive handling may lead to electric shock or fi re because of overheating.
In some situations, the consequences may be grave.
Unplug the power cord. Keep away from fl ames.
Do not wet.
Insert the power plug into the socket all the way to the base. •
Incomplete connections may lead to electric shock or fi re because of overheating.
Periodically clean dust and other matter from the power plug with a •
dry cloth.
Insulation failure caused by humidity or otherwise may lead to fi re.
Stop operation and unplug the power supply cord if detecting •
anything strange such as burning odors.
Continued use the unit in anything strange may lead to electric shock or fi re because of
overheating.
Contact the service shop.
If the power supply cord is damaged, it must be replaced by the •
manufacturer, its service shop or similarly qualifi ed persons in
order to avoid a hazard.
A damaged cord may lead to electric shock or fi re because of overheating.
Before cleaning or relocating the unit, stop operation and unplug the •
power supply cord from the electrical socket.
Handling with the unit plugged in and running may lead to electric shock or injury.
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WARNING
Main unit
Do not use the unit anywhere there is airborne oil such as machine oil.•
Airborne oils may lead to cracking, electric shock or ignition.
Do not use the unit anywhere there are abundant oil vapours such •
as in kitchens, combustible or corrosive gases, or metallic dust.
These kinds of environments may lead to fi re or damage.
Keep fi ngers and objects out of the air inlets, air outlet and other •
openings.
Improper handling may lead to electric shock, injury or damage.
Do not wet the air outlet or unit frame. •
Contact with water may lead to fi re or electric shock.
Do not use combustible substances, i.e., hairspray, insecticides, etc., •
near the unit.
Do not wipe the unit with benzene or thinner.
These substances may lead to cracking, electric shock or ignition.
Use a neutral liquid detergent to clean the unit. •
Use of chlorine or acidic detergents to clean the unit may generate harmful gas and harm
health.
Keep cigarettes, incense and other naked fl ames away from the unit. •
Naked fl ames may lead to fi re.
Do not disassemble, remodel or service the unit yourself. •
Improper handling may lead to fi re, electric shock or injury.
Contact the service shop.
CAUTION
Power supply
cord and plug
Do not operate the unit with wet hands. •
Contact with water may lead to electric shock.
Do not use the unit anywhere that is very humid such as bathrooms •
or that experiences sudden temperature changes such as cold
storage boxes.
Improper environments may lead to electric shock or damage.
Hold the power plug – not the power supply cord – and pull to unplug the •
unit.
Pulling on the power supply cord may lead to fi re or electric shock because of short circuits.
Before long periods of disuse, unplug the power supply cord from •
the electrical socket.
Degraded insulation may lead to electric shock, current leaks or fi re.
Safety Precautions
CAUTION
Do not use the unit anywhere it is exposed to direct sunlight, rain or wind. •
Overheating or contact with water may lead to fi re or electric shock.
Do not use the unit anywhere that is hot such as near to heaters. •
High temperatures may discolour or deform the unit.
Do not block the air inlets or air outlet with laundry, cloth, curtains, etc. •
Adhering lint may obstruct air passage, possibly leading to overheating and fi re.
Do not use the unit anywhere the fl oor is unstable. •
If the unit topples over, water will spill from it, possibly wetting furniture or leading to fi re or
electric shock.
If the unit topples over, put it upright immediately.
Do not use the unit anywhere that chemicals are handled. •
Volatile medicines or solvents (found in hospitals, factories, test labs, beauty salons, photo
developing labs, etc.) may degrade mechanical parts, possibly causing water leaks that may
resultantly wet furniture, etc.
Do not use powders such as cosmetics near to the unit. •
Contact with powders may result in electric shock or damage.
Do not use the unit in cramped spaces such as closets. •
Poor ventilation may lead to overheating and fi re.
Do not expose plants or animals to direct air currents from the unit. •
Overexposure to air currents may have adverse effects.
Keep fi sh tanks, vases and other water containers away from the unit.•
Water infi ltration into the unit may lead to electric shock, fi re or damage.
Main unit
Do not climb, sit or lean on the unit. •
Falling or toppling over may lead to injury.
Do not remove the fi lter with the unit lying on its side. •
Handling of the sort facilitates dust infi ltration, possibly leading to fi re or electric shock.
Also, water may spill from the unit, possibly leading to damage.
Do not remove the fl oat or Styrofoam from the fl oat. •
This will disable humidifi cation.
Do not remove the silver ion cartridge. •
This will disable the antibacterial, anti-mildew and slime prevention effects.
Regularly ventilate the room when using the unit in conjunction with •
combustion appliances.
Inadequate ventilation may lead to CO poisoning.
This product does not remove CO.
Change the water in the tank for fl esh tap water every day when •
humidifying and periodically clean inside the unit (humidifying tray,
humidifying fi lter) to always keep it clean.
Failure to clean the unit may lead to mildew and bacteria proliferation because of grime and
scale, and resultantly foul odors. Depending on their physical condition, some persons may be
hypersensitive and their health jeopardised as a result.
• In such case, contact a doctor.
Before moving the unit, stop operation and discard the water from •
the water tank and humidifying tray.
Leaks or spills from the water tank or humidifying tray may wet furniture or lead to electric shock
or current leaks.
This appliance is not intended to be used by persons with reduced •
physical, sensory or mental capabilities, or with lack of operation
knowledge, unless they have been given supervision or instruction
concerning the appliance use by person responsible for their safety.
Keep out of children’s reach to ensure that they do not play with the
appliance.
Unplug the unit during fi lling and cleaning.•
Handling with the unit plugged in may lead to electric shock or damage.
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CAUTION
Precautions in use
Keep TVs, radios, stereos, radio clocks and antenna wires at least 2m from the unit. •
Interference may affect images and audio. The same applies to cordless phones, wireless microphones and other devices that emit weak electric waves.
(However, audio interference may occur even beyond 2m depending on the strength of the electric waves. Reception is particularly hindered when using
indoor antennas, therefore distance antennas far enough away to prevent noise from being picked up.)
Do not use the unit in the place of kitchen fans or stove hoods. •
This kind of use will shorten the service-life of the pre-fi lter and pleated fi lter, possibly leading to damage.
Do not use the unit to preserve artwork, academic materials, etc., or for commercial or other special applications. •
This kind of use may degrade the quality of preserved objects.
Correctly attach parts after cleaning the unit. •
Using the unit with parts such as fi lters removed may lead to damage.
Use only tap water. •
In general, tap water is chlorinated, which prevents bacteria from proliferating.
Do not add the below liquids to the water tank. •
Hot water of 40˚C or more, aromatic oils, chemicals, dirty water, water containing fragrances or solvents, etc.
Liquids of the sort may deform or damage the unit.
Purifi ed water, alkaline ion water, mineral water, well water, etc.
These types of water may lead to bacterial proliferation.
Do not overhumidify the room. •
Overhumidifi cation may lead to condensation and mildew in the room.
Periodically clean the unit. •
Clean the unit as explained in “CARE and CLEANING”.
Page 27-38.
Excessive dirt may lead to mildew, foul odors or lost humidifi cation capacity.
Be careful of freezing. •
Discard water from the water tank and humidifying tray if freezing is suspected.
Using the unit when water is frozen may lead to damage.
Discard water from the unit when the unit is not being used. •
If not using the unit, discard the water from the water tank and humidifying tray.
Grime and scale may cause mildew and bacteria, possibly leading to foul odors.
Other
If used where pets are kept, be careful that pets do not urinate on the •
unit or bite the power supply cord.
This may lead to electric shock or fi re. In the event of abuse by pets, stop operation, unplug the
power supply cord and contact the service shop.
Do not use combustion appliances where directly exposed to air •
currents from the air outlet.
Incomplete combustion of the combustion appliance may lead to CO poisoning, etc.
Before using indoor fumigating insecticides, stop operation to •
prevent chemicals from being sucked into the unit.
Because chemicals accumulate inside the unit, some persons may, depending on their physical
condition, be hypersensitive and have their health jeopardised as a result.
This product does not remove the harmful substances (CO, etc.) in cigarette smoke.
Names and Operation of Each Parts
Deodorizing catalyst unit
Absorbs airborne odors and
harmful gases using a deodorizing
catalyst (black), and decomposes
them by streamer action.
Pre-filter
(green)
Removes large dust particles.
Pleated filter
(front: white, back: blue)
Absorbs dust particles using the principle
of static electricity.
Small dust particles which are not captured by the pre-filter are positively charged
to that they can be more easily absorbed by the negatively-charged pleated filter.
Ionizing frame
Ionized wire (Rear)
Water tank
Front panel
Filter container
Holds 6 replacement pleated filters.
Safety guard
Odor sensor
Dust sensor
Humidity sensor · Temperature sensor
(First filter installed)
(Replacement filters) (Replacement filters)
Pleated filter 7pcs.
• 1pc. (Inside box)
• 6pcs. (Filter container)
Remote controller
Inside cushion
Filter container / Inside box
Operation manual
Recyclable deodorizing
cartridge
1pc.
Inside cushion
Inside box
Accessories check
Opposing pole plates
Main unit
(Plasma ionizer)
(Streamer unit)
UNIT2
UNIT1
Page 30, 31.
Page 23, 24.
Page 16.
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Rear
Side panel
Power supply
cord hook
Winds the cord for storing
unit.
Recyclable deodorizing cartridge
Use to regenerate the recyclable deodorizing cartridge.
Inserting into the streamer pocket decomposes absorbed odors and enables reuse.
Streamer pocket
Streamer pocket
Unlock Lock
How to use the pocket lock
Prevents streamer pocket from opening inadvertently.
Use a coin to open.
Pocket lock
Air outlet
Power supply cord
Humidifying filter
Operating panel
Front indicator
lamps
Handle
Air inlet
Humidifying tray
Waterwheel
Pocket lock
Coin
Unlock
Lock
Page 23, 24.
To lock, turn to where the meet.
Names and Operation of Each Parts
Operating panel
Water supply lamp
If the water tank becomes empty during humidifying operation,
•
a long beep sound repeat 3 times and this lamp lights.
Humidifying operation stops.
(Air purifying operation continues while the humidify lamp is lit.)
To resume humidifying operation, add water to the water tank, •
restore the water tank and press
.
Brightness adjustment
Use to set lamp brightness for sleeping or as you prefer.
Each time the button is pressed, the brightness of the operating
panel lamps and front indicator lamps change as follows.
<Operating panel lamps>
Bright Dimmed Dimmed
<Front indicator lamps>
Bright Dimmed
Only the front indicator lamps go completely off.•
Page 11, 12.
OFF
Page 13.
Child proof lock
Press and hold for about 2 seconds to
Humidifying fi lter lamp ( )
This lamp lights when it is time to replace the humidifying fi lter. It fl ashes if •
more time passes without changing the fi lter.
After replacing the fi lter, press and hold for about 2 seconds.
(A short beep sound is emitted and the lamps go out.)
Page 37.
engage the child proof lock.
(Do the same to cancel the setting.)
When engaged, the child proof lock restricts unit
operation so that it is not inadvertently operated by
children.
Air-purifying fi lter lamp ( )
This lamp lights when it is time to replace the pleated fi lter. It fl ashes if more •
time passes without changing the fi lter.
After replacing the fi lter, press and hold for about 2 seconds.
(A short beep sound is emitted and the lamps go out.)
UNIT lamp
UNIT1→This lamp lights when it is time to clean the plasma ionizer. •
UNIT2→This lamp lights when it is time to clean the streamer unit.•
Page 30.
Page 33, 34.
ATTENTION
The recyclable deodorizing cartridge can be ●
regenerated even while the child proof lock is
engaged.
If the front panel is removed while the child proof ●
lock is engaged, the unit stops for safety reasons
and the child proof lock is canceled.
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OFF TIMER button
Each time pressing this button, the OFF
time changes as follows.
<Front indicator lamps>
OFF
The timer setting indicator lights depending •
on the remaining time.
The set time can be changed while the timer •
is running.
ATTENTION
The operating panel is covered in a protective sheet to protect against scratching. ●
Peel the sheet off before use.
If the front panel is opened during operation, the unit stops for safety reasons. ●
If the unit malfunctions during operation
During operation, if the indicator lamps light erroneously or the unit cannot be
operated because of lightning or other reason, unplug the power supply cord, wait at
least 3 seconds, plug the power supply cord back in and start the unit.
Humidify ON/OFF button
Each time this button pressed, the •
humidifying operation is turned on
and off.
The lamp is lit while humidifying •
operation is ON.
Air purifying operation is active •
while humidifying operation.
(Humidifying operation cannot run
by itself.)
Humidify setting button
Each time pressing this button, the
humidify setting changes as follows.
Page 20.
ON/OFF button
When this button is pressed,
the unit starts. When pressed
again, it stops.
Fan setting button
Each time pressing this button, the airfl ow rate setting changes as
follows.
<Front indicator lamps>
Page 19.
(Automatic) (Quiet) (Low) (Standard)
(High)(Turbo)(Pollen)
The humidify setting cannot be changed when •
humidifying operation is OFF.
“ • ” and “ ”, “ ”, “ ” or “ ” will be lit simultaneously while in auto
mode.
The fan will be set to auto mode if the HIGH, STD, or LOW humidify setting is •
selected while in humidifying operation.
Names and Operation of Each Parts
Front indicator lamps
The readings of room hygrometers and the unit’s humidity indicator lamp may differ.
This is because air currents cause temperature and humidity drifts even in the same room. •
Consider the humidity indicator lamp as just a reference reading.
Child proof lock lamp
This lamp is lit while the child proof lock is engaged. •
If other buttons are pressed while the lamp is lit, a short beep
sound repeat 3 times and button operations are ignored.
Regeneration lamp
This lamp is lit while the recyclable deodorizing cartridge is •
being regenerated in the streamer pocket.
Regeneration takes 8 hours. •
Recyclable deodorizing cartridge regeneration is started and •
stopped by opening and closing the streamer pocket.
Page 24.
Dust sensor lamp
Dust sensor detects the dirty state of the air. The level of dirt is
indicated by dust sensor lamp on 3 colors: green, orange and red.
When the lamp is lit on green, the air is clean. •
Dust
In the following cases, the lamp is lit on green for the initial 2 seconds
regardless how clean the air is.
Operation directly after setting the front panel. (1)
Operation directly after setting the power plug. (2)
If the dust sensor reaction is dull, adjust the sensitivity setting.
Low
Green
Orange
High
Red
Page 13.
Sensor types and performance
Cigarette smoke, pollen, mites, house
dust, shed pet fur, diesel soot
Steam, oil vapors
Dust sensor
Detectable
Sometimes
detectable
Check lamp
This lamp lights to notify users that it is
time to replacement or care. Check the
operating panel for the area requiring
attention.
(Any of the humidifying fi lter lamp,
Air-purifying fi lter lamp, UNIT1/2 lamps,
or water supply lamp will light or fl ash
together with the check lamp.)
Page 25.
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Humidity indicator lamp
(For reference only)
This lamp indicates the room humidity detected by humidity
sensor.
:Humidity: 40% or less
:Humidity: Approx. 50%
:Humidity: 60% or more
In case running the unit just to air purifying operation, the
lamp also indicates the humidity level.
Odor sensor lamp
Odor sensor detects the changes in airborne odors. The level of odors is indicated by odor sensor lamp on 3 colors:
green, orange and red.
When the lamp is lit on green, the air is clean. •
Odor
In the following cases, the lamp is lit on green for the initial 1 minute. This state is regarded as the sensitivity reference
Weak
Green
Orange
Strong
Red
value of the odor sensor.
Operation directly after setting the front panel. (1)
Operation directly after setting the power plug. (2)
In case the operation is started again. (3)
If the odor level remains constant without intensifying or weakening, the sensor may not detect even strong odors.
The odor sensor may not detect the type of odors other than ammonia, such as pet odors, garlic, etc.
Different people have different sensitivity to odors so you might notice an odor even though the lamp is green. If bothered
by odors, set manual airfl ow control and run the unit at a higher airfl ow rate.
Sensor types and performance
Detectable
Odor sensor
Sometimes detectable
Cigarette odors, cooking odors, pet and toilet odors, raw waste odors, mildew
odors , sprays, alcohol
Sudden changes in temperature and humidity, odorless gases such as CO,
steam, oil vapours, gas from combustion appliances
Sensitivity Settings of the Dust Sensor
The setting of dust sensor sensitivity can be changed.
Operating panel
1,21,3
Press for 10 seconds.
1
While holding down
, press .
After a short beep sound is emitted and the airfl ow (“• ” (Low), “ ” (Standard), “ ” (High)) lamps fl ash for about 5 seconds, the
lamp corresponding to the current sensitivity setting lights.
Change the sensitivity setting from .
2
3
Each time the button is pressed, the airfl ow lamps and the sensitivity change as below. •
The sensitivity setting is indicated by the airfl ow lamps. •
If the airfl ow lamps do not change, unplug the power supply cord, wait at least 3 seconds, plug the power supply cord back in and try
the operation again from the beginning.
To raise the sensitivity
Select the “HIGH” airfl ow lamp.
lower the sensitivity
To
Select the “LOW” airfl ow lamp.
After changing the setting, press .
A short beep sound is emitted and the lamp of the set sensitivity fl ashes. •
(High)
(Standard)
(Low)
Sensitivity
High
Normal
Low
The sensor more readily
reacts to dust.
Default setting
The sensor reacts less to dust.
13
Unplug the power supply cord, wait at least 3 seconds and plug the power supply cord back in.
4
This completes the setting.
ATTENTION
Dust sensor sensitivity can be set while the unit is running or stopped. ●
If step ●
is not performed, the unit does not go back to the normal operating mode.
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PREPARATIONS BEFORE USE
Installation
How to install
Set the unit in a preferred location.
Observe the following installation clearances to ensure unit performance.
Airflow
Min. 100cm
from ceilings
Min. 10cm from walls
Min. 50cm from walls
Min. 50cm from walls
NOTE
Depending on the type of wall, the wall may dirty even at the above installation clearance. ●
In such case, move the unit a safe distance away from the wall.
ATTENTION
Smart installation
Select a location that allows air to reach the entire room. ●
Air is blown slightly to the right, but nothing is wrong with the unit. ●
Set the unit on a stable fl oor. Unless the fl oor is stable, the unit may vibrate excessively. ●
Do not use the unit in the following places.
In contact with walls, furniture, curtains, etc.
Contacted objects may stain or deform.
On thick pile carpets or bedding
The unit may tilt, possibly spilling water or preventing the water level sensor from working correctly.
Exposed to direct sunlight or near to heaters
The unit may deform or discolor and the temperature and humidity sensors and safety devices may malfunction.
Exposed to outdoor air (i.e., by windows, etc.) or drafts from air conditioners, etc.
Room humidity may not be correctly indicated.
Near to curtains, bedding, etc.
The air inlets may be blocked, possibly leading to damage.
On inclined or unstable fl oors
The unit may fall or topple over in earthquakes or if contacted by someone.
If installed on an inclined surface, a safety device may trip and stop the unit.
Exposed to electromagnetic waves such as near to microwave ovens, speakers, etc.
The unit may not work correctly.
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