MaxVac MEDI 4e User manual

MEDI 4e MAX-VAC.COM 1
AIR PURIFIER
MEDI 4e
INSTRUCTION
MANUAL

MEDI 4e MAX-VAC.COM2

MEDI 4e MAX-VAC.COM 3
INSTRUCTION
MANUAL
SAFETY PRECAUTIONS 6-7
WARRANTY 7
WARNING 8
UNDERSTANDING THE AIR PURIFIER 9
BEFORE FIRST USE 10
CONTROL PANEL 11-12
USING A TIMER / WHERE TO USE 13
CLEANING & MAINTENANCE 14
TROUBLESHOOTING 15
COMMONLY ASKED QUESTIONS 16
EU DECLARATION OF CONFORMITY 17
Carefully read these instructions before use and keep them safely after reading for
later reference.
AIR PURIFIER
MEDI 4e

MEDI 4e MAX-VAC.COM4
Dear customer,
Thank you for choosing a Medi 4e domestic air purier made by MAXVAC.
The Medi 4e from MAXVAC has been manufactured with the greatest care, and we
hope that you will be happy with the Medi 4e you have just purchased.
However, if it does not fully comply with your expectations, please contact your
supplier.
The MAXVAC brand was born in Switzerland to provide maximum performance
equipment to deal with dust management and provide environmental cleaning
solutions.
The MAXVAC team is passionate about providing the most environmentally
and ecologically acceptable cleaning solutions to promote clean and healthy
environments in the home town and workplace.
The Medi 4e was specically designed for the industry.
We are committed to continuous effective improvement in the battle against ne
dust.
For more information on our range, please visit www.max-vac.com

MEDI 4e MAX-VAC.COM 5
CONGRATULATIONS
Please record the model and serial number below, for easy
reference, in case of loss or theft. These numbers are located on the
back panel of your air purication unit. Space is also provided for
other relevant information.
FOR YOUR RECORDS
Model number
Serial Number
Date of Purchase
Purchased From
Congratulations on your purchase, you have obtained a state-of-the-art air
purication system. Only the nest materials surround the nest air purication
technology. We hope that you will enjoy your purchase for years to come.
Read ALL instructions carefully before using this product.

MEDI 4e MAX-VAC.COM6
SAFETY PRECAUTIONS
• Do not pull a power line during movement or storage.
• Do not touch a power plug with wet hands.
• Do not damage the power line or power plug.
Do not cut, modify, pull, excessively twist and wrap the power line. Do not
place a heavy object on the power line or squeeze the power line.
Replace damaged power line (if any) by a professional of the
Manufacturer’s maintenance Department or designated department so as to
avoid damage.
• Do not use the power, socket or connecting device which are overrated,
and only use 220V 50Hz AC power.
• Do not use it at the place where a child can have an access to it.
• Do not use chlorine or acid detergent.
• Do not put ngers or metal objects into the air inlet, air outlet and other
gaps.
• Do not dismantle or modify the air purier without authorization. Please
contact the manufacturer for troubleshooting in case of any fault.
• Fully insert the plug into power socket.
• Regularly clean the power plug.
• Pull out the power plug, and dry it with dry cloth.
• Pull out the power plug in case of long term non-use.
• Switch off the power before maintenance. In the occurance of any
following circumstances, immediately switch off the power.
• If the switch does not work.
• If a circuit breaker acts or the fuse burns out.
• If the power line or plug becomes abnormally hot.
• If burning smell or abnormal sound of vibration is found.
• In case of any other abnormalities or faults.
• Entrust the manufacturer, maintenance center or a qualied technician
to replace the damaged power line (if any) so as to avoid danger.
• Children or persons suffering disability, perceptual disturbance or
mental retardation should use the air purier under supervision and
assistance of the Safety Director.
• Do not allow a child to operate the air purier without authorization.
In order to avoid possible damages or property losses to yourself and others,
please observe following safety precautions.

MEDI 4e MAX-VAC.COM 7
SAFETY PRECAUTIONS
• Do not place it at the following places. Unstable bearing surface.
Areas of High-temperature and high-humidity where the air purier is possibly
damaged, for example, bathroom, Kitchen and other places where oil fumes
are heavy. Place where combustible gas exists and possibly leaks.
• Prevent volatile substances or combustible goods such as cigarette or
incense from entering into the air purier so as to avoid re.
• Do not clean the air purier with alcohol, diluent or other solvent, and
avoid surface contact with aerosol bomb.
• Do not use the air purier in a room where aromatic insecticide is
sprayed. [After insecticide is sprayed, open windows to keep the room
thoroughly ventilated, and then use the air purier].
• Do not sit on or lean against the air purier so as to avoid possible
damage and personal injury.
• Correctly insert and extract the power plug so as to avoid damage to the
power line.
• The air purier cannot be used to eliminate carbon oxide. When using
with a non-electrical heater, please keep the air owing.
WARRANTY
The MAXVAC Medi 4e is supplied with a 12 month warranty on material and
manufacturing defects. Keep (or a copy of) your receipt in order to be able to submit
the correct purchase date.
Never try to repair the Medi yourself without prior approval from the manufacturer.
The warranty does not include defects that result from normal wear, negligence,
incorrect use, repairs without permission and defects caused by connecting the
Medi to the wrong mains voltage.
Should you determine that your air unit requires a service, please contact your local
dealer.

MEDI 4e MAX-VAC.COM8
Please read all of the information provided in this user’s guide before operating your
new air unit.
This air unit is not a medical device. Do not stop or alter any medical therapy
programs or medications without the advice of your physician. Excessive ozone
concentrations may cause mucous membrane or respiratory irritation.
Caution: This unit is not intended for use by persons (including children) with
reduced physical, sensory or mental capabilities, or lack of experience and
knowledge, unless they have been given supervision concerning use of the unit by
a person responsible for their safety.
Children should be supervised to ensure that they do not play with the unit.
Caution: TO REDUCE THE RISK OF ELECTRICAL SHOCK, DO NOT
REMOVE BACK COVER. NO USER SERVICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
This symbol calls attention to a feature for which you should
read the enclosed literature carefully to prevent operating
and maintenance problems.
This symbol indicates that insulated material within
your unit may cause an electrical shock. For the safety of
everyone, do not remove product covering.
WARNING
CAUTION
RISK OF ELECTRICAL SHOCK
DO NOT OPEN
ATTENTION

MEDI 4e MAX-VAC.COM 9
MEDI 4e
UNDERSTANDING THE AIR PURIFIER
Front Panel
Filter Cartridge
Display Panel
UV-C Lamp
Fan
Air Quality Sensor
Display Panel
PART FUNCTION
Air Quality Sensor
Filter Panel
Filter Cartridge
Display working status, settings etc.
Measures quality of air coming into the air purier
Protects the Filter Cartridge
Replaceable lter that removes particles from air

MEDI 4e MAX-VAC.COM10
BEFORE FIRST USE
Remove the outer packaging
Remove the lter from it’s packaging
Replace the front panel
Open the front panel
Replace the lter
Connect to earthed power socket
MEDI 4e
MEDI 4e
MEDI 4e

MEDI 4e MAX-VAC.COM 11
USE OF CONTROL PANEL
1. Turn the device on by pressing the “ON/OFF” button
2. Press ‘Auto’ to enter into automatic purication mode. The intelligent system
will automatically manage the purication according to the air quality.
3. When the air quality is good, the indicator light will turn green and the machine
will clean on the lowest required setting. If the air quality is average, the
indicator light will turn yellow and the machine will clean the air on the second
position. should the air quality be poor, the indicator light will turn red and the
machine will increase to the highest power setting.
To turn on
• Plug in the power cord and start the air purier by pressing the ‘On/
Off’ key.
• Whenever you plug in and turn on the machine, it will start in the
Automatic mode. The sensor needs 1 minute to measure the air
quality, the indicator light will be blue.
• Restart the air purier in standby mode. The machine will be working
in automatic mode.
On/Off

MEDI 4e MAX-VAC.COM12
USE OF CONTROL PANEL
Air Speed
• Press the Air Speed key for cycle switching at speeds 1 – 4. At this
time the corresponding air speed indicator is on. When the machine is
in Automatic mode, press the air speed key to enter the manual mode.
Automatic mode
• Activate the automatic mode by pressing the ‘Auto’ key. The
automatic mode will select the best purication speed according
to the air quality. The ‘Negative Ion’ mode will be activated and the
corresponding key light ‘Anion’ will be on.
• Exit the automatic mode by pressing the Air speed key.
Sleep Mode
• Activate the Sleep mode by pressing the ‘Sleep’ key. Under the sleep
mode the machine will run under air speed appropriate for sleeping,
and all indicators except for ‘Sleep’ key will be off. Deactivate the
sleep mode by pressing any key.
Timing adjustment
• Set the working hours of the air purier by pressing the ‘Timer’ key.
When time is expired, the air purier will automatically go back to
automatic mode.
Negative Ion purication
• Activate/deactivate the UV-C germicidal lamp by pressing the ‘Anion’
key. At this time the UV-C lamp will be on or off.
Child Lock
• Activate the child lock function by pressing the “Child Lock” key once.
At this time, all function keys will be locked, and no operation will be
executed by pressing any key until the child lock is released.
• To release the “Child Lock” mode press & hold the “Child Lock” button
for 5 seconds. All function keys will be restored for normal use.

MEDI 4e MAX-VAC.COM 13
USING A TIMER
WHERE TO USE?
The timer function allows the user to set their units up so that the air purier only
runs for the length of time you determine. This allows you to set it in the morning
and not have to worry about turning it off again later in the day.
• Homes & Living Areas
• Home ofces
• Domestic water & re damaged
areas
• New paint & wallpapered areas
• Smoking areas
• Bedrooms
• High pollen environments
• Newly carpeted rooms
• Kitchens
• Attics & basements
• Laundry rooms
• Stables & aviaries
• Locker rooms
Replace Filter
• The replace lter light will illuminate when the lter is no longer able
to lter efciently any longer. You now need to replace the lters with
new ones.

MEDI 4e MAX-VAC.COM14
CLEANING & MAINTENANCE
Outside cleaning
Wipe off any stains with a soft cloth. More stubborn dirt should be removed with soft
cloth and small amount of neutral detergent. During maintenance, do not scratch
the housing with a hard object.
Replacing lters
If the “Replacing Filter” icon lights up, it is time to replace the lter. Undo the nger
screws from the back of the unit to remove the back plate. Ensure you install the
new lters in the correct sequence and airow direction.
Maintenance of the dust sensor
After the air purier has been used for approx 3 months, the air quality sensor
should be cleaned to ensure air monitoring accuracy. Open the protective cover of
the air quality sensor port, and wipe off dirt accumulated on the cover with a cloth or
soft brush. Clean the lens & upper/lower sensor ports of the air quality sensor with
slightly damp cotton swab, and then carefully dry it. Reinstall the protective cover.
Replacement of UV-C lamp
To replace the UV-C lamps, remove the front panel of the machine. Remove the
HEPA13 lter in order to excess the UV-C lamps.
WARNING: ALWAYS unplug the machine before attempting to replace the UV-C
lamp. Never make direct eye contact with the UV-C light. It can cause severe
damage.

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TROUBLESHOOTING
Possible issues which occur during use are listed below. If you cannot solve the
troubles according to following information, please contact your local dealer.
Part Replacement
The air purier is a maintenance-free device if it is used and stored with care. If you
need to replace it, please contact the Manufacturer or authorised dealer.
Caution: Turn off Power Switch if you want to open the front panel of the unit
to replace lters or parts.
Troubles
Unable to start
No or little air is discharged from the
Although the air purier has been
operating for a long time, air quality is
not signicantly improved
1. Check whether the lters are installed and the the packing
bag is removed from the lter.
2. Check whether the lter is very dirty, and replace the lter
if necessary.
3. Ensure the device is free standing and has adequate
space around it for free air movement. Min. 1m is
recomended. (refer to the Operating Instructions)
4. The room where the air purier is located is oversized.
The power plus is not properly inserted: reinsert the power
plug.
The inlet cover or the lter is not installed correctly.
The air purier is place on slanted plane.
Turn off the unit and remove the the plastic lter packaging.
Check CO2 levels with an external CO2 monitor. Ventilate
the area with fresh air as required.
If the situation has not been improved after basic
maintenance, replace the lters.
The lter smells bad within several weeks or months if it is
used under the existence of cigarette, barbecue and other
strong odours, immediately replace the lters, and maintain
adequate indoor ventilation.
The air inlet or air outlet is blocked: remove any obstructing
elements; if the lter is very dirty; replace the lter.
Excessive noise
Although air is dirty, the air quality
indicator still shows green or blue.
It is difcult to remove pollutants in air
Air from the air outlet smells
Possible Solutions

MEDI 4e MAX-VAC.COM16
COMMONLY ASKED QUESTIONS
Q. What does the Air Purier do?
A. The Medi 4e air purier treats the air in your ofce or home by ltering out and
removing airborne particulate from your breathing space.
Q. How does the Air Purier treat the air?
A. The Air Purier uses a mixture of HEPA ltration, UVC sterilisation to remove
airborne particles and destroy the DNA of airborne microorganisms.
Q. How often will the UVC bulbs need to be exchanged
A. The Medi 4e UVC bulbs have a 6000h lifetime run time before they need
replacing. If you require replacement bulbs, contact your local dealer.
Q. How often will the Filters need to be exchanged?
A. The Medi 4e lters should be replaced approximately every 6 months and
depends on how frequently the machine is run and the environment it is located in.
If you require replacement lters, contact your local dealer.
Q. Where should I place the Air Purier for optimum effectiveness?
A. The Medi 4e air purier should be placed as close as possible to any known
source, or where the highest intensity of airborne particulates are located. In
restaurants and ofce environments this is typically near to tables & desks where
people are located. Ensure that minimum 30cm space is left on each side of the
machine to ensure air can be drawn in without hinderance.

MEDI 4e MAX-VAC.COM 17
EU - DECLARATION OF CONFORMITY
Complies with machinery directive 89/392 plus annexes.
Medi Air Puriers
Models: Medi 4e - UVC
MAXVAC, hereby declares the above stated models
comply with the following or relevant part thereof:
Machinery Directive:
2006/42/EC (Part 98/37/EC)
Noise Emission Directive:
2000/14/EC
Electromagnetic Capability Directive:
2004/108/EC (Part 89/336/EC)
Low-voltage Directive:
2006/95/EC (Part 89/336/EC)
Filters:
HEPA13 / Carbon / G3
EN 1822-1:2019
ISO 16890-1:2016
UV-C Lamps:
ISO 15858:2016
Manufacturer: MAXVAC, Schweiz.
Date: 1st September 2020.

MEDI 4e MAX-VAC.COM18
NOTES

MEDI 4e MAX-VAC.COM 19
NOTES

MEDI 4e MAX-VAC.COM20
Mülibodenstrasse 3
CH-8172 Niederglatt
Zürich, Schweiz
[phone]
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