d2itsu PAR 50 User manual

SERVICE MANUAL
USER MANUAL
UM
SM
En
USER MANUAL
Range
PAR RANGE AIR PURIFIERS
Edition
10/20
Model
PAR 50

Pure Air Residential 50 | 3
CONTENTS
6 GENERAL SAFETY INSTRUCTIONS
7 TECHNICAL SPECIFICATIONS
8 PRODUCT DESCRIPTION
9 OPERATION
10 CARE AND MAINTENANCE
13 FAQs
15 WARRANTY AND CUSTOMER SERVICE

4 | Pure Air Residential 50

Pure Air Residential 50 | 5
Daitsu by Zonair3DTM is a Spanish company
that is present on 5 continents and focuses on
the development of
air purification systems.
Working with institutions and research
centers, Daitsu by Zonair3DTM develops air
purification systems to meet the needs of
sectors such as health, well-being
and construction, among others.
PURE AIR RESIDENTIAL 50
This groundbreaking product came about
due to concerns regarding the current levels
of pollution, as a result of the continuous and
increasing deterioration of the quality of air
we breathe.
Pure Air Residential 50 is an air purification
unit adapted for use
in interior spaces.
Its exclusive system filters and purifies the
contaminated air, converting it into air of the
highest quality, free of polluting particles and
(ambient) tropospheric ozone, reducing toxic
gases to comfort levels.
Clean air is key for the respiratory system to
work as it should, it is an important factor in
anti-aging treatments, it helps your airways
recover after physical exercise and is an
essential element
for life.

6 | Pure Air Residential 50
Welcome
Thank you for choosing Daitsu by Zonair3DTM and congratulations on having purchased Pure
Air Residential 50. Please take a few minutes to read this manual before starting to use your
unit in order to familiarize yourself with how it works.
General safety instructions
Pure Air Residential 50 is an air purification unit with a filter system of proven efficiency that
consists of three stages: the G4 prefilter, the HEPA H14 absolute filter and the exclusive
Daitsu by Zonair3DTM GRSystem filter for eliminating gases. It contains electrical equipment,
which is why it is important to read the following safety instructions carefully before using your
unit.
· This unit should not be used by those with reduced physical or mental capacities without
assistance or supervision.
· Children should not use it without the supervision of an adult.
· Do not block the Pure Air Residential 50 air inlet or outlet.
· Do not pour water or other liquids onto the unit.
· Do not start the unit if any of the electrical components are damaged
or not working properly.
· Do not handle the interior of the unit, apart from to replace the filters
(see maintenance instructions). All other work should be carried out
by personnel authorized by Eurofred | Daitsu by Zonair3DTM.
· Before removing any panel, make sure that the unit is not connected to the mains.
· Do not use filters that have not been supplied by Eurofred | Daitsu by Zonair3DTM.
Installation
· Install the unit in a large space with air circulation.
· Do not install the unit close to explosives.
· Do not install the unit close to heat sources, such as radiators, fireplaces or ovens.
· Do not install the unit outside, without protection.

Pure Air Residential 50 | 7
Technical Specifications
PURE AIR RESIDENTIAL 50 TECHNICAL SPECIFICATIONS
VOLTAGE 230 V - 50 Hz
MAXIMUM POWER ABSORBED 26 W
MAXIMUM CURRENT ABSORBED 0.12 A
MAXIMUM FLOW 85 m3/h
MAXIMUM FAN SPEED 2700 rpm
DIMENSIONS 296 mm (L) x 345 mm (W) x 156 mm (H)
WEIGHT Approx. 11 kg
MOTOR PROTECTION CLASSIFICATION IP42 (class B)
SOUND PRESSURE LEVEL AT 1.5 M (APPROX.)
Sleep 32 dB(A)
Medium 36 dB(A)
High 40 dB(A)
FILTER STAGES
· G4 prefilter
· GRSystem HEALTHCARE Daitsu by Zonair3DTM filter, gas
reduction system
· Hepa H14 absolute filter

8 | Pure Air Residential 50
Wall mounting bracket
Cable
Flow regulator (1-10)
ON/OFF button
Fixing holes
Cable
Product description
The box contains the following items:
· 1 Pure Air Residential
· 1 User Manual
· 1 wall mounting bracket
· Bag with 2 wall plugs and 2 M8 bolts
IDENTIFICATION OF THE PARTS

Pure Air Residential 50 | 9
Operation
CONNECTING AND STARTING THE PURE AIRBOX HOME “S”
The unit you have purchased is a “Plug&Play” device, which means that it does not require
prior configuration. All you need to do is fix it to the chosen wall.
1. Before starting the assembly, check that you have all the necessary components: wall
mounting bracket, bolts and wall plugs, and the Pure Air Residential 50 purifier.
2. Find a power socket close to the purifier that it can be connected to.
IMPORTANT: do not pinch the cable.
3. The minimum recommended distance from the mounting bracket
to the floor is 80 cm, in order to guarantee optimum air intake.
4. Put the mounting bracket on the wall and mark the position of the
holes in order to drill the 2 holes required.
5. Fix the mounting bracket securely to the wall with 2 bolts.
6. Position the unit on the 2 extruding parts of the mounting bracket
and insert them into the 2 holes on the back of the purifier.
7. To start the unit, once the cable is connected to the power, put the start-up lever into the
“I” position.
8. Turn the speed regulation wheel until it is increased to the maximum (10).
9. After having checked it is working, it is recommended to set the purifier to its maximum
speed for the first 10 minutes in order to clean the room thoroughly.
SWITCHING OFF AND DISCONNECTING THE PURE AIR RESIDENTIAL 50
To switch the unit off, slide the ON/OFF button lever towards “0”.
If you are going to stop using the purifier for an extended period of time,
it is recommended to disconnect the cable from the power.
Hmin=80cm

10 | Pure Air Residential 50
Care and Maintenance
To keep the unit in optimal condition, read the following indications:
CLEANING AND MAINTENANCE
· Disconnect the unit from the mains before cleaning it or carrying out any maintenance.
· To clean the outside of the Pure Air Residential 50, use a cloth dampened
with water, and if necessary, neutral detergent.
· Do not pour liquids into the unit’s air outlet (upper opening).
· Do not use solvents or corrosive materials, as they may damage the surface.
· The Pure Air Residential 50 works with a fan that is maintenance-free.
· Do not try to repair or adjust any of the unit’s mechanical parts.
REPLACING THE FILTERS
The Pure Air Residential 50 is supplied with the 3 filters installed.
They are easy to replace.
For optimal operation of the unit in normal conditions, Daitsu by Zonair3DTM recommends the
following program of filter changes*:
FILTER TO BE REPLACED
Prefilter (G4) Every year
GRSystem | Daitsu by Zonair3DTM Every 4 years
Absolute filter (Hepa H14) Every 4 years

Pure Air Residential 50 | 11
INSTRUCTIONS FOR OPENING AND REMOVING THE FILTERS
IMPORTANT:
· Before removing any panel, make sure that the unit is not connected to the mains.
· It is recommended to wear gloves when changing the filters.
· Always pick the filters up by the frame. Never touch the filtering surface, in order to avoid
damaging it.
1- Take the unit down from the wall, lifting it slightly
to remove the hooks of the wall mounting bracket
from the unit.
PREFILTER Motor ABSOLUTE FILTER
GRSYSTEM
2 - Set it down horizontally on a stable surface and
locate the filters before doing anything.
3- To access the prefilter, remove the air inlet panel by
unscrewing the 6 corresponding bolts.
4 - To access the GRSYSTEM, the prefilter must be
removed first.
5- To access the absolute filter, remove the air outlet
panel by unscrewing the 6 corresponding bolts.
This panel presses on the perimeter of the filter to
ensure the required seal.

12 | Pure Air Residential 50
INSTRUCTIONS FOR INSTALLING THE FILTERS AND CLOSING THE PURIFIER
1. Place and center the absolute filter in its position, with the plastic perimeter seal facing the
inside of the device and fully tighten the 6 bolts of the air outlet panel.
2. Install the GRSystem filter sliding it to the end.
3. Install the prefilter sliding it to the end.
Please contact Eurofred or your local distributor for spare parts.
IMPORTANT: It is important to only use filters supplied by Eurofred (Daitsu by Zonair3DTM
originals), in order to ensure the desired results and the proper operation of the unit. If you
use filters that are not supplied by the manufacturer,
this will void the unit’s warranty.
MANAGING USED FILTERS
The filters of this unit should be taken to your local recycling point for correct disposal, so that
they can be managed sustainably and to prevent any harm
to the environment.
RECYCLING HOUSEHOLD APPLIANCES
European Directive 2012/19/EU on Waste Electrical and Electronic Equipment (WEEE)
specifies that household appliances should not be recycled with other municipal waste.
The symbol of the crossed-out dustbin reminds you of your obligation
to dispose of this product correctly.
For detailed information on the most suitable way to dispose of household
appliances, consumers should contact their local authorities.

Pure Air Residential 50 | 13
FAQs
Should I disconnect my Pure Air Residential 50 from the mains when I stop using it?
No, this is not necessary.
If you are not going to use it for a long period of time, it is recommended
to disconnect it in order to cut off the power supply completely.
How long can I keep my Pure Air Residential 50 in operation?
As long as you want.
How much does my Pure Air Residential 50 consume?
At maximum output, the consumption is approx. 26 W.
At medium output, the consumption is approx. 21 W.
At minimum output, the consumption is approx. 15 W.
Does the Pure Air Residential 50 have any contraindications or side effects?
No, there are no contraindications or side effects, as the Pure Air Residential 50 does not
alter the natural composition of the air.
The longer you breathe clean air, the greater the benefits.
Breathing clean air improves the quality of life of whoever does so.
Daitsu by Zonair3DTM

Pure Air Residential 50 | 15
WARRANTY
This product has a 2-year warranty from the date of purchase, provided the sales receipt is
kept, the product is in perfect condition and it is used as indicated
in this Operation Manual.
The warranty service covers manufacturing defects for 2 years, except
for consumable parts.
In the event of misuse by the user, the warranty service will not be responsible
for the repair.
· If the product has been mishandled, knocked, exposed to humidity, had any liquid or
corrosive substance spilled on it, or any other fault attributable
to the consumer.
· If the product has been dismantled, modified or repaired by unauthorized persons.
Daitsu by Zonair3DTM also guarantees, via an individual certificate, that each absolute
filter has undergone the necessary tests according to the European standard UNI EN ISO
29463-3-2019
CUSTOMER SERVICE
If you require technical assistance or spare parts, please contact Eurofred’s customer service:
Tel.: [phone]
www.recambios.eurofred.es (online chat)
EUROFRED, S.A.
Marqués de Sentmenat, 97
08029 Barcelona
www.eurofred.es

16 | Pure Air Residential 50
Eurofred S.A.
Marqués de Sentmenat 97
08029 Barcelona
www.eurofred.es