PureMate PM 908 User manual

MODEL : PM 908
Read This Manual
Thank you for purchasing the innovative PM 908 Ultrasonic Humidifier. We wish you many years of healthy indoor
air with this efficient and effective product. Inside you will find many helpful hints on how to use and maintain your
humidifier properly. Just a little preventative care on yo ur part can save you a great deal of time and money over
the life of your humidifier. You’ll find many answers to common problems in our troubleshooting section. Review the
chart of Troubleshooting Tips before calling our customer service.
WARNING!
Ensure that all safety precautions are followed when using this electrical appliance for the proper operation of the device.
These instructions describe the safety precautions to be observed during operation. They are designed to prevent injuries
or damage to this device.
USER MANUAL
!
PUREMATE 1PM 908 Digital Ultrasonic Humidifier
DIGITAL ULTRASONIC COOL MIST HUMIDIFIER WITH IONISER

SAFETY PRECAUTIONS
WARNING! To protect against electric shock, do not immerse the humidifier, power cord or power plug in water or allow
moisture to come in contact with these parts.
Use proper voltage AC 220~240V 50Hz in UK and Europe. Use of improper voltage may cause fire hazard or electric shock.
Do not use in areas where flammable or explosive materials are stored.
Do not place this device in direct sunlight or near objects that generate high temperature heat. The heat may cause deformation
or warping of the outer casing. Do not operate the unit without water in the basin.
Do not insert foreign objects into the device. Do not touch the transducer or the lower water basin when the unit is operating.
Do not scratch the transducer.
Do not submerge this device in water. Water or cleaning liquids may only be used on parts to be cleaned according to the
cleaning and maintenance instructions.
Only use lime scale remover or vinegar to clean mineral deposits from the basin or transducer. Do not use any harsh detergent s
that may damage the unit.
If you smell an abnormal odour please turn off and unplug the unit and call PureMate technical support.
Do not use fabrics or other materials to cover this device. Obstructed air inlets and outlets will result in improper operation of this
unit and may result in fire or other damage.
Do not plug in or pull out the power cable with wet hands. Do not disassemble the base unit. Before cleaning and maintenance,
the appliance must be disconnected from the main supply. Do not touch water and components in the water basin when the unit is
working.
Do not allow children to play with any product packaging, such as plastic bags.
To avoid fire hazard, NEVER put the cord under rugs, near heat registers, radiator, stoves, or heaters.
Do not attempt to refill humidifier without first unplugging the unit from its electrical outlet.
DO NOT operate any appliance with a damaged cord or plug, after the appliance malfunctions, or if it has been dropped or
damaged in any manner. Return appliance to manufacturer for examination, electrical or mechanical adjustment, or repair.
Use appliance only for intended household use. DO NOT use outdoors.
Always place humidifier on a firm, flat, level surface at least 60cm away from the floor.
DO NOT allow the moisture outlet to directly face the wall.
Humidifier should be unplugged when not in use.
DO NOT attempt to repair or adjust any electrical or mechanical functions on this unit. Doing so will void your warranty. The inside
of the unit contains no user serviceable parts. All servicing should be performed by qualified personnel only.
Excessive humidity in a room can cause water condensation on windows and some furniture. If this happens, turn the humidifier
OFF.
The inner ultrasonic transducer is highly sensitive. Do not touch it with bare fingers or scrape it with metal tools, or it w ill reduce
mist output. When cleaning this area please use a small cleaning brush, cotton swab or toothbrush. Do not use hot water as it
may damage the missing parts.
Children should be supervised to ensure that they do not play with the appliance.
To prevent interference and damage to other electronic devices, this machine should be placed at least 1 meter away from a
computer, television, radio or other electronic equipment.
For safety reasons and to prevent fire or electric shock, unplug the power cord from the electric outlet socket whenever you:
-Do not use the device for a long period of time.
-Remove the tank, clean or service the machine or the permanent filter.
-Move or transport the device.
If the power cord is damaged, then it must be replaced by a qualified person to prevent electric shock or fire.
PUREMATE 2 PM 908 Digital Ultrasonic Humidifier
IMPORTANT
The transducer, filter and basin should be cleaned regularly. Please refer to the cleaning and maintenance.

COMPONENTS
REMOTE CONTROL
FRONT PANEL LCD DISPLAY
PUREMATE 3PM 908 Digital Ultrasonic Humidifier
LACK OF WATER ION AUTO MODE
FOUR SPEED
TEMP
TIMER HUMIDITY
ON/OFF BUTTON
IONISER
TIMER
MIN/MAX MIST
HUMIDITY
ON/OFF ION
HUMIDITY TIMER
MIST
MAX/MIN
LCD DISPLAY
Nozzle
Top Cover
Handle
Water Gauge
Water Tank
Filter
Tank Lid
Sensor
Water Intel Area
Power Cord
Air Outlet
Transducer
Buoy
Indicator Lamp
Display
Touch Button

PRE-OPERATING INSTRUCTIONS
Before getting started, please remove the PM 908 from its box and allow it to become accustomed to the room temperature for at least
30 minutes especially if the machine is cold from the outside air. The PM 908 is designed to operate at temperatures between 5-40 ºC
and relative humidity of less than 80%.
Water Tank Filling
Get the water tank out of the machine, unscrew the lid and fill the tank with water, then screw the lid well. Put the water tank on the
machine body steadily.
NOTE: Do not add water directly to water sink, always add water into water tank.
Buons instrucon
Switching on/off button:
You can switch the unit on and off by one pressing of the button.
Ion button:
You can switch the ionisation mode on and off by one pressing of the button «ION».
Timer button:
You can set the switch off time. To do this, consequently press or hold the button «TIMER». The timer is set in
the range from 1 to 12 hours with 1 hour step. Switch the timer off consequently press the button «TIMER» until
the symbol «- - H» appears on the display.
Min/max mist button:
Select mist release intensity by pressing consequently the button «MAX/MIN»:
«1» - low intensity, «2»- medium intensity, «3»- high intensity.
Min/max humidity button:
Set Humidity : Humidity can be increased from 45% to 75% at increments of 5% ( Machine checks
humidity automatically when it is turn on).
Constant humidity: The machine controls the humidity automatically when it is set for specific percentage
humidity. For example, If humidity is set at 50%, the machine will check the humidity around to see if it has
reached 50%, if it is less than 50%, machine keeps working, if it is equal to 50% or above, the machine stops
working to ensure the humidity is at a stable situation. Machine will start working again if humidity less than your
setting humidity.
Auto function:
The Auto Function means that the machine can work automatically. When you press the Auto button, the
machine will enter into the auto control mode. Under this function, the machine will choose a suitable humidifying
level( Normally High Setting ) according to the environment humidity and maintain the humidity between 60~65%,
it will work in small speed, and maintain the room humidify (60~65%) for people to stay healthy.
Low water level indication:
When the water tank becomes empty, the unit will be switched off, you will hear a sound signal, and the indicator
will light up red in the display.
Water tank illumination:
The illumination lights up when the unit is plugged in. The illumination allows to check the water level in the tank.
PUREMATE 4 PM 908 Digital Ultrasonic Humidifier

CLEANING AND MAINTENANCE
STORAGE
Attention! Always switch off and unplug the unit before cleaning.
You can ensure many years of trouble free operation of your PM 908 humidifier by following a few simple maintenance procedures.
If your water is hard, containing high concentrations of calcium and other minerals, then over a period of time white dust will start
to deposit on the various surfaces in the room. A white, film - like substance will also start to develop in the water basin, on the
transducer and on the inner surface of the water tank. This white film will impede the proper function of the transducer and the
operation of the machine.
We recommend the following :
1. If your water is very hard, we recommend that you boil it first, allow it to cool completely before use in the humidifier. The boiling
will reduce the mineral concentration in the water. The other option is to use distilled water if your mineral level is still too high
.
2. If you are using the machine on a daily basis, clean the transducer, water tank and basin once a week.
3. When the water tank needs a refill, empty the remaining water from the tank and fill it with fresh water.
4. Clean the whole machine and make sure to keep all the parts completely dry when the machine is not in use.
How to clean the transducer:
1. Place 5 -10 drops of vinegar on the surface of the transducer and wait for 2-5 minutes.
2. Using a small brush, cotton swab or toothbrush, gently clean the mineral film from the surface of the transducer.
3. Rinse the transducer with clean water.
4. Never use sharp or solid objects for cleaning the transducer
How to clean the water basin:
1. Clean the water with a soft damp cloth. If there is excess film on the surfaces, then soak the cloth with vinegar and repeat the
process.
2. If there is a film in any of the depressions along the basin, drop a bit of vinegar into depression and clean it out with a brush.
3. Rinse the basin with clean water.
How to clean the White Dust & Anti-Microbial Filter:
2. Remove the filter from the water tank.
1. Filter is the Ceramic Ball inside which can soften and purify the water.
3. Put some white vinegar into a glass. Soak the filter in the vinegar for about 10 minutes.
4. Remove the filter from the glass and shake it several times.
5.
1.
2.
3.
4.
Clean and rinse the filter once again with fresh water.
If you are not going to use the humidifier for a long time, make sure that all its parts are dry, including the water basin.
Do not store the unit with water in the water tank and in the water basin.
Clean and dry the filter-cartridge before taking it away for storage. Keep the filter-cartridge in a cool darkened place
Keep the humidifier away from children in a dry cool place.
PUREMATE 5PM 908 Digital Ultrasonic Humidifier

TROUBLESHOOTING TIPS
The following is a troubling shooting guide to help you solve any issues that may have with the operation of the PM 908.
Trouble Possible reasons Solution
Power icon is off or does not
work.
Humidifier is not plugged into the power
outlet.
Connect power cord to electrical outlet and press
power button.
Power light is on but no mist No water in water tank. Fill water tank with water.
The mist has a strange odour.
A new machine.Remove the water tank, unscrew the lid and let it air
out in a cool area for 12 hours.
It either has dirty water or the
water has been stagnant too
long.Clean the water tank and refill with clean water.
Power light is on, but the machine
doesn’t work. Too much water in the water basin.
Remove the water tank. Take a small cup and
remove some of the water from the machine’s water
basin. Reinsert the water tank and make sure that it
sits properly.
The volume of spray mist is too low.
Too much mineral scale in the
water basin. Clean transducer.
Water is too dirty or water was kept too
long in the tank. Clean the water tank and refill with clean water.
Abnormal noise
Vibration in the water tank because the
water level is too low.
Fill the water tank.
Machine is on an unstable surface. Move the unit to a stable flat surface.
Spray mist is coming out of the area
around the jets.
There are gaps between the housing
around jet nozzles and the top of the
water tank.
Dip the nozzle in water for a while, clean it with a
damp cloth and put it back to the tank.
The following is not considered faulty operation:
1. If your water is very hard (containing abnormally high levels of minerals) the humidifier may produce white dust. This is not a
malfunction. The solution would be to clean the filter more often or use softer water.
2. If you stand very close to the humidifier, you will hear the gurgling sound of water. This is normal.
3. The machine operates very quietly but it is not completely silent. Noise levels less than 35 db is considered normal.
PUREMATE 6PM 908 Digital Ultrasonic Humidifier

PRODUCT SPECIFICATIONS
PM 610
WARRANTY INFORMATION
PureMate products are subject to strict quality control before leaving the manufacturer. This allows our customers to benefit from
repairs, replacement of parts and even replacements for free.
The product has 1 year warranty from the date of purchase.
The warranty shall not apply:
To any product subjected to misuse, alteration, act of God, improper handling, improper transport, improper testing or
unauthorized repair.
To cosmetic problems or defects which result from normal wear and tear under ordinary use yet not affecting the performance or
use of the product.
If the product is disassembled or altered.
To any packing, transportation, export / import tax or any related expenses.
Customer must present the sales invoice or receipt for 1 year warranty services.
WHAT YOU MUST DO
Contact PureMate customer Service at: [phone] or Email : [e-mail] for Return Authorization Number.
Please Pack the product into its original carton, and in the same manner in which you received it, or as identical as possible.
Include proof of purchase inside box along with the Return Authorization Number.
Label and ship the unit, freight pre-paid, to the address provided.
Disposal Of This Device
At the end of the product lifecycle, you should not throw this machine into the normal house hold garbage but
bring the product to a collection point for the recycling of electrical and electronic equipment.
PM 908Model:
PUREMATE
7PM 908 Digital Ultrasonic Humidifier
Power supply: AC220~240V 50Hz
Energy Consumption: 30W
Water tank capacity: 4.5L
Mist Evaporation Rate: Low: LOW: 100ml/hr (3.4 fl oz), Med: 200ml/hr (6.8 fl oz), High: 300ml/hr (10.1 fl oz)
Noise level: Low: 30dB(A), High: ≤35dB(A)
Negative Ion Output: 3,000,000/cm³ (49,161,000/inch³)
Dimensions (LxWxH): 19 x 14 x 35 cm
Box Dimensions(LxWxH): 24 x 21.5 x 38 cm
Weight: 2.2 kg dry
Room Coverage Area: 40 m² (430 ft²)
Safety Certifications: CE, Rohs
Warranty: 1 year