Airflow Purigo T1750 User manual

Installation, operation, and maintenance
manual
Part No. 90001461/90001462
Purigo T1750/T2200
Please keep this manual with the product

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Contents
1.0 General Information...................................................................................................3
1.1 Safety Information....................................................................................................3
1.2 Warranty Claims ......................................................................................................4
1.3 Regulation Guidelines..............................................................................................4
1.4 Intended Use............................................................................................................4
1.5 Receipt.....................................................................................................................4
1.6 Storage....................................................................................................................4
1.7 Shipping...................................................................................................................5
2.0 Disposal .....................................................................................................................7
2.1 Filter Disposal..........................................................................................................7
2.2 Electrical Connection ...............................................................................................7
2.3 Recycling.................................................................................................................7
3.0 Technical Information ...............................................................................................7
4.0 Installation ...............................................................................................................10
4.1 Unboxing................................................................................................................10
4.2 Installation Location ...............................................................................................10
4.3 Mobility...................................................................................................................12
4.4 Electrical Connection .............................................................................................12
4.5 Levelling.................................................................................................................12
4.6 Fixing the Unit........................................................................................................12
5.0 Operation .................................................................................................................13
5.1 Operating the Power..............................................................................................13
5.2 Speed Control........................................................................................................13
6.0 Maintenance and Service........................................................................................14
6.1 Important safety information...................................................................................14
6.2 Maintenance Schedule...........................................................................................15
6.3 Components...........................................................................................................16
6.4 Filters.....................................................................................................................17
6.5 Silencers................................................................................................................18

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1.0 General Information
Section 1 contains essential information about the operation of the unit, warnings and safety,
warranties, regulation guidelines, intended use, receipt, storage and shipping of the unit.
1.1 Safety Information
All essential safety information must be followed! A typical example of how a safety critical
warning is given will be displayed below. Typically, these are displayed In red box, however
there is no guarantee every user safety warning will be displayed in the same way. Use
common sense and good judgement and never install or operate the unit if not properly
qualified to do so.
Special Regulations apply for use, connection, operation, transportation, and maintenance.
Consultation is needed in case of any doubt about the requirements to safely carry out work.
Consult the relevant regulations and health and safety standards of your organization or
seek expert advice. When carrying out maintenance, repair, installation, and any other work,
Airflow Developments recommends the following safety equipment be used:
•Protective glasses to protect against eye injuries.
•Ear protectors to protect against all kinds of noise.
•Hair net and protective clothing to guard against contact with moving parts. Do not wear
rings, chains, or other jewellery.
•Protective mask protects the airways from small particles, dust, pollen, bacteria, and
viruses.
•Protective gloves serve to protect the hands against rubbing, abrasions, cuts or more
injuries, as well as contact with hot surfaces.
•Protective footwear serves to protect against heavy falling parts and from slipping on
slippery surfaces.
Danger: Always pay close attention to danger and warnings signs. To not
do so could cause serious personal injury, death, and damage to the
product and property.
Warning: For all work on the Purigo T1750 and T2200, the applicable
general safety at work and accident prevention regulations must be
observed! The following must be observed before all cleaning and
maintenance work or before opening the terminal compartment:
1. All safety features like fuses, etc. must be correctly fitted and can
only be removed for maintenance and repair jobs by skilled and
authorized service engineers. Isolate the unit from the mains power
supply and secure against unintended restart! –The rotating parts
must first come to a standstill! –Once the rotating parts come to a
standstill, a waiting time of 5 minutes must be observed, as
dangerous voltages may be present due to internal capacitors, even
after isolation from the power supply!
2. All plant-related safety regulations must be observed! If applicable,
further country-specific regulations must also be observed!
3. Protection against contact must be ensured pursuant to BS EN ISO
13857:2008 when installed! Contact with rotating parts must be
avoided.
4. A uniform inflow and free outlet must be ensured!

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1.2 Warranty Claims
Any warranty, guarantee or offer provided by Airflow Developments shall not apply if the
instructions are not observed. The use of accessories, add-ons or other interactions which
are not recommended or offered by Airflow developments is not permitted. Any damage or
issues that may occur from misuse, unauthorized tampering or modification with the unit is
not liable for warranty. “Unit” shall refer to all items in the scope of this delivery. Upon
successful delivery the unit is considered correct. If modification, tampering or adjustment
has been done without the express instruction of Airflow Developments staff or authorized
technicians, your warranty and any mentioned guarantees are considered breached.
1.3 Regulation Guidelines
If the product is installed correctly and used to its intended purpose, it conforms to all
applicable regulations and directives at its date of manufacture as per its declaration of
conformity document. Upon delivery it is recommended that a manager or user check the
unit for breaches of relevant safety legislation that occurred in transit and then raise any
issues with the transport company if issues are found.
1.4 Intended Use
Purigo T1750 and T2200 are designed to be used in a typical residential/commercial
environment. It is for indoor use only and works with 230V AC supply from a normal utility
socket. It can be used for filtering indoor air by means of recirculating it and removing the
small particles, dust, pollen, bacteria, and viruses with the help of air filters. Any use other
than the intended use is prohibited!
Do not use the unit at a relatively humidity higher than 70%.
Do not use the unit at temperatures below 5°C and above 40°C.
Do not operate the unit with different utility/mains power then listed on this manual.
1.5 Receipt
The delivery contains the air purifier unit. The scope of delivery also includes the items
below as the assembly kit:
•Door key, 1 piece
•Power supply cable, 1 piece
•Fixing bracket, 2 pieces
•The materials above are attached to the service panel of the unit with adhesive tape.
Please check delivery immediately on receipt for accuracy and damage. If damaged, please
notify the carrier immediately. In case of delayed notification, any possible claim may be
void.
1.6 Storage
When storing for a prolonged time, the following steps are to be taken to avoid damaging
influences: Protection by dry, air-dustproof packing (plastic bags with drying agent and
moisture indicators). The storage place must be waterproof, vibration-free, and free of
temperature variations (ambient temperature limit min/max 0°C/ +40°C). Damages due to
improper transportation, storage or commissioning must be verified and are not liable for
warranty.

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1.7 Shipping
All manufactured devices are shipped from the factory after all tests and checks have been
carried out before shipment. The shipping must be carried out by trained and experienced
personnel and the necessary safety precautions should be taken to prevent the overturning
and slipping of the device. When shipping the devices, it should be ensured that the weight
is evenly distributed over the four corners and not unbalanced.
Packaging information and box weight information is displayed below:
Table 1: Packaging Information
Model
Packed Quantity
Box Dimensions (LxWxH) (mm)
Weight(Kg)
T1750
1
2360x810x780
240
T2200
1
2360x810x925
290
Warning: When transporting the unit, carefully observe its behavior and
stay clear of any possible hazardous areas. It must be ensured that the
means of transport/lifting is suitable to accommodate the required weight
and size capacity. Never stand beneath suspended loads. Never try to lift
weight you cannot reasonably carry. Watch hands and fingers when lifting
or dropping the box to its side. Be careful in the transportation of the unit
that it is not dented in transit.
Figure 1: Packaging

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This product requires the use of a forklift or other suitable lifting devices to be properly
transported. Please do not attempt to lift the unit personally.
To ship the unit, free access must be granted to the install location for a forklift, pallet truck
or crane. It is delivered on its side and not upright, transportation in an upright position is not
recommended. Do not attempt to lift it from the floor by hand. Ensure the forklift forks are
long enough for the unit to be properly supported.
Warning: Due to load the package must be transported by forklift, pallet
truck or crane. Ensure symmetrical load distribution and lift the device
slowly. Always keep a close monitor on the package and do not stand
underneath it. Do not attempt to operate this machinery and move the unit
unless properly licensed.
Warning: Risk of personal injury and equipment damage due to falling
from the forklift! Before transporting the unit, please ensure the forks of the
forklift truck are long enough to lift more than the entire underside of the
unit! (See figure 2) refer to table 1.
Warning: Risk of personal injury and equipment damage due to an
unpredictable center of gravity. If the package is fitted incorrectly, incorrect
weight distribution means they can be dropped easily. Falling or overturned
packages can cause damage or injury! Always check when moving the
product and stay clear when in transit.
Figure 2: Make sure the length of the forks is sufficient to reach the end of the package

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2.0 Disposal
In section 2.0 information about the safe and responsible disposal of the unit is included.
Dispose of all components and filters in an environmentally friendly manner in accordance
with the local codes, practices, and guidelines. An authorized specialist waste processing
company must dispose of the unit or the individual components. The appointed contractor
must ensure that the components are separated according to material type.
2.1 Filter Disposal
The filters of the unit can be considered toxic and harmful to the environment once they are
due for replacement. Please dispose of these in the most appropriate manner to the local
authority.
2.2 Electrical Connection
The product does not contain batteries, in the event of the failure of the unit try a different
plug and dispose of the one that came with the unit in a manner that is acceptable to the
local authority. It can be disposed as you would any other retail plug.
2.3 Recycling
Metal components of the product may be recycled, always check with your local disposal
outlet which parts can or can’t be recycled in your area. Airflow Developments recommends
reusing and recycling wherever it is possible to reduce environmental impact. Do not reuse
dirty filters.
3.0 Technical Information
Section 3 contains the technical parameters of the unit. Table 3 and 4 detail the values of
each setting when adjusted at the potentiometer.
Table 2: General Specification
Specification
T1750
T2200
Airflow Volume(m3/h)
300-1750
370-2200
Control
Stepless
Stepless
Product Dimensions(mm)(LxWxD)
2313x717x567
2313x717x720
Product Weight(Kg)
150
180
Packaged Dimensions(mm)(LxWxD)
2360x810x780
2360x810x780
Packaged Weight(Kg)
240
240
Max power consumption(W)
494
473
Max power consumption(A)
2.5
2.5
Voltage(V)
230
230
Filters(HEPA)
HEPA14
HEPA14
Filters (EPM)
ePM1(80%)
ePM10(70%)
ePM1(80%)
ePM10(70%)

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Table 3: Technical Specification
Parameter
T1750
T2200
Airflow Volume min(m3/h)
300
370
Airflow Volume max(m3/h)
1750
2200
Max covering area(m2)
146
183
LwA (Min)(dBa)
30
31
LwA (Max)(dBa)
65
68
LpA(Min) @1m (dBa)
22
23
LpA(Max) @1m (dBa)
57
60
Power Max(W)
494
473
Voltage(V)
230
230
Amps(A)
2.5
2.5
Frequency(Hz)
50
50
Height
2313
2332
Width
717
717
Depth
567
720
Weight(Kg)
150
180
Protection IP Rating
20
20
Body Construction
Standing Tower
Standing Tower
Silencers
2
2
Filter Technology
HEPA
HEPA
Filter 1
ePM10 70%
ePM10 70%
Filter 2
ePM180%
ePM180%
Filter 3
H14
H14
Regulation
Stepless
Stepless
Colour of body
White
White
Figure 3: T1750 Dimensions
Figure 4: T2200 Dimensions

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Table 4: T1750 Setting levels
T1750
Adjustment levels
Air Volumes(m3/h)
Noise level at 1m(dBa)
Power(W)
20
0-300
22
11
25
300-370
27
14
30
370-480
33
21
35
480-565
35
29
40
565-660
39
42
45
660-740
41
52
50
740-850
44
71
55
950-935
46
90
60
935-1025
49
113
65
1025-1110
51
141
70
1110-1220
53
180
75
1220-1305
54
217
80
1305-1400
56
261
85
1400-1480
57
310
90
1480-1590
57
376
95
1590-1680
57
439
100
1680-1750
57
494
Table 5: T2200 Setting levels
T2200
Adjustment levels
Air Volumes(m3/h)
Noise level at 1m(dBa)
Power(W)
20
0-370
23
18
25
370-460
28
21
30
460-570
33
25
35
570-700
38
32
40
700-810
40
39
45
810-915
42
49
50
915-1050
44
63
55
1050-1160
45
79
60
1160-1265
45
99
65
1265-1400
46
128
70
1400-1505
46
158
75
1505-1615
47
194
80
1615-1750
49
244
85
1750-1850
51
294
90
1850-1960
54
351
95
1960-2075
57
415
100
2075-2200
60
473

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4.0 Installation
Section 4 contains information about the installation of the product into its intended area of
operation. It contains information about the installation location, mobility, electrical
connection, and unboxing.
4.1 Unboxing
The product will come in a wooden structure and packaged which can be disposed of and
recycled. Ensure this manual is kept with the unit. The unit will not come upright, and it is
not recommended the product is unboxed this way in case it may fall. Move the box to the
intended location of install using a suitable means using a forklift, crane, or pallet truck. If for
any reason, the box is damaged and preventing transport, consult section 1.2, 1.5 and 1.7 of
this document.
4.2 Installation Location
The Purigo T air purifiers must be placed in a vertical position in such a way that the air
inlets and air outlets of the apparatus are not blocked by obstacles and a clear air
distribution path is guaranteed. The unit is intended to be stood on its feet. Do not seal the
unit in place. Do not put the unit in a location which will exceed its maximum temperature
tolerances. Do not place the unit in areas which are to be kept clear for any reason, such as
a fire exit. Allow easy access for adjustment of the potentiometer. Do not place the unit
inside a cupboard, wardrobe, or cabinet. Do not rest heavy objects on the unit or use it to
hold other objects in place. It is recommended to not place the unit where there is a danger
of it falling from a great height. Do not place the unit in water or submerge it. Do not concrete
the unit in place or install into a wall, floor, or ceiling.
Warning: Due to load the package must be transported by forklift, pallet
truck or crane. Ensure symmetrical load distribution and lift the device
slowly. Always keep a close monitor on the package and do not stand
underneath it. Do not attempt to operate this machinery and move the unit
unless properly licensed.
Warning: Risk of personal injury and equipment damage due to falling
from the forklift! Before transporting the unit, please ensure the forks of the
forklift truck are long enough to lift more than the entire underside of the
unit! (See figure 2) refer to table 1. Section 1. Risk of personal injury and
equipment damage due to an unpredictable center of gravity. If the package
is fitted incorrectly, incorrect weight distribution means they can be
dropped easily. Falling or overturned packages can cause damage or injury!
Figure 2: Make sure the length of the forks is sufficient to reach the end of the package

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The required minimum distances to the walls depend on the physical conditions of the
installation space, but to maintain good air circulation, the distances listed below should be
considered.
Table 6: Clearance for free airflow.
Model
A(mm)
B(mm)
T1750/T2200
1200
4000
A
A
B
Figure 3: Recommended Installation clearances

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4.3 Mobility
The Purigo T series has feet at the base of the unit which provide stability and can be
individually raised or lowered in order to level the unit.
4.4 Electrical Connection
The electrical connection is made by plugging in the power cable to the side of the unit and
inserting the plug into a mains power socket. The black power switch on the side of the unit
will turn power on and off. Do not run the electrical connection through water using a cable
extender or any other cable. Ensure the plug and plug socket is safe and electrically secure
BEFORE operation or plugging in the unit. Never attempt to force the wrong plug type into
the power connection. Always check the plug is compatible with the product before
attempting to install.
4.5 Levelling
The unit has adjustable feet. Adjust the unit only as far as necessary to level the unit,
extending the levelling feet more than necessary may cause the unit to vibrate and
cause noise!
To adjust the unit, make sure it is first positioned in the correct place with the minimum
clearances observed.
There are 2 nuts on each adjustable foot. One is accessible from outside (outside nut) and
located just above the foot and another is inside(inside nut) located inside the unit’s bottom
cover. To raise the unit, turn the inside nuts clockwise and then tighten the outside nuts.
To lower the unit, turn the outside nuts clockwise and then tighten the inside nuts. To
access the nuts inside the unit, you may need to remove the filter temporarily.
4.6 Fixing the Unit
Use the bracket supplied with the assembly kit to fix the unit to the wall or a similar flat rigid
surface using the 2 fixing holes on the rear panel. Please ensure this is affixed to the unit
before attempting to work on it. If the unit is not properly secured to a surface it could
accidentally topple forwards and cause serious injury. Fixing to the wall also prevents the
unit from being deliberately knocked over.
Danger:
Risk of personal injury and equipment damage, make sure the
device is placed on a flat surface.
Figure 4: Feet can be raised up and down for levelling

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5.0 Operation
Section 5 contains information about the operation of the unit and includes the correct
operation of the potentiometer, speed control and an explanation of the labels that are
present on the unit.
5.1 Operating the Power
The fan is directly controlled by the speed controller (potentiometer). Push the rotary control
inwards to power the unit. The blue LED indicates the unit is running, it is for indication
purposes only. The potentiometer must be pressed in to power on the unit. Switch the switch
down on the back of the unit to engage the plug power supply. One power cable is supplied
with the unit package. Use the power cable to connect the power supply into the black port
at the back.
5.2 Speed Control
Turn the knob of the potentiometer clockwise to increase the speed and the airflow. Turn the
potentiometer anti-clockwise to decrease it. The adjustment levels with power draw and
airflow rates can be seen in section 3.0, Table 3 and 4 of this document. Comfort is intended
to be the everyday operating speeds, and boost for short periods of increased purification
Danger:
Danger to life due to electric shock. An electric shock can result in
death or serious injury. The unit must be fully isolated from the mains power
supply before all maintenance work and before opening the terminal
compartment!
•
Do not operate the unit without a proper electrical grounding/earthing.
•
Make sure the unit is connected to a power supply with a 30 mA
individual RCD.
•
Always disconnect the unit power supply before performing any service
or maintenance work.
Warning: Make sure to use protective gloves and a protective mask (min.
FFP2) BEFORE performing service and/or maintenance work.
Figure 6:Speed control potentiometer
Figure 5:The potentiometer is located on the side of the unit

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6.0 Maintenance and Service
Section 6 contains all the necessary service and maintenance information for the unit.
Included in this section is the relevant safety information, a weekly, monthly, and yearly
maintenance plan, and information about component maintenance and filter maintenance.
6.1 Important safety information
Please read and understand this section fully before continuing with maintenance work.
(Continuation on page 15)
Airflow Developments recommends the following safety equipment be used before
carrying out work.
•Protective glasses to protect against eye injuries.
•Ear protectors to protect against all kinds of noise.
•Hair net and protective clothing to guard against contact with moving parts. Do not wear
rings, chains, or other jewellery.
•Protective mask protects the airways from small particles, dust, pollen, bacteria, and
viruses.
•Protective gloves serve to protect the hands against rubbing, abrasions, cuts or more
injuries, as well as contact with hot surfaces.
•Protective footwear serves to protect against heavy falling parts and from slipping on
slippery surfaces.
Danger:
Danger to life due to electric shock. An electric shock can result in
death or serious injury. The unit must be fully isolated from the mains power
supply before all maintenance work and before opening the terminal
compartment!
•
Do not operate the unit without a proper electrical grounding/earthing.
•
Make sure the unit is connected to a power supply with a 30 mA
individual RCD.
•
Always disconnect the unit power supply before performing any service
or maintenance work.
Warning: Make sure to use protective gloves and a protective mask (min.
FFP2) BEFORE performing service and/or maintenance work to prevent the
inhalation of built up harmful particles inside the filter.
Danger:
Risk of personal injury and equipment damage, make sure the
device is placed on a flat surface. Ensure the product is fixed to the wall as
per section 4.6.

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6.2 Maintenance Schedule
The below maintenance schedule is recommended by Airflow Developments.
Table 7: Maintenance and replacement schedule
Maintenance Plan for all Purigo units
Recommended inspection
intervals
Component
Task
Action if
unacceptable
Regularly
3
months
6
months
1
year
Outer
Housing
Check for corrosion,
contamination,
damage, or scratches
etc
Clean and
repair
X
Check for Damage
Fix the
damage
X
Air Filters
Check for
unacceptable levels of
dirt, odours and
damage
Replace the
filter
X
Check the filter
change indicator next
to adjustment knob.
Replace the
filter
X
Fan
Check for pollution,
shading and
corrosion/damage
Clean or
replace the
fan
X
Check for abrasion or
unbalance
Change the
fan
X
Check internal fan
connection cable
Repair or
replace
X
Silencer
Check for dirt and
damage
Clean or
change
X

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6.3 Components
Each component should be checked for damage. Below is a list of all the components within
the unit. Common symptoms include loose wires, dents, scratches, or other damages.
Filters are located as displayed on the unit and accessed through opening the door of the
product using the key provided. (You will need to replace all filters at once.)
Component
No.
Description
0
Supply Outlet
1
Back Panel
2
Unit Frame
3
Silencer
4
Unit Door
5
Hepa 14 filter
6
Fan Unit
7
Silencer
8
ePm10 70%
9
ePm1 80%
10
Inlet Base
0
1
2
3
4
5
6
7
8
9
10
Figure 8: Filter Location
Figure 7: Exploded View

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6.4 Filters
The filters must be changed and replaced when the filter warning symbol appears on the
front panel of the unit. In addition, when maintaining the unit, check for dirt and dust and any
other debris, if it is excessive (significant dust or blackened by dirt) clean it out.
The filters are available for purchase from airflow.com. The filters are only guaranteed if
purchased from Airflow developments. No responsibility will be accepted for use of 3rd party
filters or other filters. 3rd party filters may not perform as intended.
Filter
Unit Name
Dimensions (LxWxD)(mm)
Ref. No
ePM10 70%
Purigo 1750
457x610x100
90001507
ePM1 80%
457x610x100
90001508
HEPA 14
457x610x292
90001509
ePM10 70%
Purigo 2200
610x610x100
90001510
ePM1 80%
610x610x100
90001511
HEPA 14
610x610x292
90001512
Replacement filters must be ordered from Airflow Developments.
To replace the filters follow the step by step guidance below:
1. Open the front door using the door key provided, after following the safety instructions in
section 6.1 and waiting 5 minutes after power off. Wear protective clothing and masks.
2. The filters should be clear and easy to remove, following the diagram in section 6.3 (figure
7 and 8). The filters will be heavy and may require some force to remove, simply pull them
out, and slot the new filters back in. All filters of the type should be replaced in one go.
Additionally, when the filters must be changed the LED for each will light up.
Warning: Make sure to use protective gloves and a protective mask (min.
FFP2) BEFORE performing service and/or maintenance work to prevent the
inhalation of built-up harmful particles inside the filter. Consult section 6.1.
Figure 9: LEDs for each respective filter will light up

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6.5 Silencers
To maintain and replace the silencer follow the step-by-step guidance below:
1. Use the key supplied with the unit to unlock the 3 locks and use the handle to open the
door. The silencers are located as according to the below diagram:
2. Ensure that the silencer is clean and damage free from foreign objects. Remove the dirt
on each silencer using a vacuum cleaner and/or a cleaning product without damaging the
fabric covering the rock wool.
Danger:
after cleaning ensure all components are put back in their correct
positions. The fabric is fragile, and a maintenance vacuum cleaner may be too
powerful, wipe with a cloth. If the fabric is damaged or rock wool is on the
silencer, replace the silencer and stop using it.
Figure 10: Location of silencers

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Airflow Developments Limited
Aidelle House, Lancaster House
Cressex Business Park, High Wycombe
Buckinghamshire, HP12 3QP, UK
Email: [email protected]
Telephone: [phone]
Facsimile: [phone]
©Copyright 2016. Airflow Developments Ltd