Airflow Aura Smart User manual

INSTALLATION AND OPERATING INSTRUCTIONS
Aura Smart
Innovative Low Energy Axial Fan
80000178 Issue 1-01/14

Disconnect the fan from power mains prior to any connection, servicing and repair operations.
Mounting and maintenance are allowed for duly qualied electricians with valid electrical work permit for electric operations
at the units up to 1000 V after careful study of the present user's manual.
The single-phase power grid must comply with the acting local electrical norms and standards.
The xed electrical wiring must be equipped with an automatic circuit breaker.
The fan must be connected to power mains through an automatic circuit breaker integrated into the xed wiring system
with the gap between the breaker contacts on all poles not less than 3 mm.
Check the fan for any visible damages of the impeller and the casing before starting installation and set-up.
The casing internals must be free of any foreign objects which can damage the impeller blades.
Misuse of the device or any unauthorized modication is not allowed.
The fan is not to be used by children and persons with reduced physical, mental or sensory capacities, without proper
practical experience or expertise, unless they are controlled or instructed on the product operation by the person(s)
responsible for their safety.
Do not leave children unattended and do not let them play with the product.
Take steps to prevent ingress of smoke, carbon monoxide and other combustion products into the room through open
chimney ues or other re-protection devices. Sucient air supply must be provided for proper combustion and exhaust of
gases through the chimney of fuel burning equipment to prevent back drafting.
Transporting medium must not contain any dust or other solid impurities, sticky substances or brous materials.
Do not use the fan in the environment containing hazardous or explosive materials and vapours, i.e. spirits, gasoline,
insecticides, etc. Do not close or block the fan intake or extract vents in order to ensure the most eective air passage.
Do not sit on the fan and do not put objects on the fan.
Fulll the requirements stated in this user's manual to ensure long service life of the product.
2
WARNING
!
Thank you for purchasing this fan from Airow Developments. Aura Smart is an innovative extract bathroom fan enclosed into a
compact casing. The unique technologies combined with smart electronics support the ideal comfort and
microclimate in your house. The stylish fan design matches well with any modern interior.
We do hope that you are happy with your fan's performance quality.

Read the present user's manual carefully before proceeding with installation works.
Compliance with the manual requirements ensures reliable operation and long service life of the product.
Keep the user's manual available as long as you use the product. You may need to re-read the information on the
product servicing.
DELIVERY SET
The delivery set includes:
1. Fan - 1 pce;
2. Logo - 1 pce;
3. Remote controller - 1 pce;
4. Spigot Ø100 mm - 1 pce;
5. Spigot Ø125 mm - 1 pce;
6. Screws and dowels - 4 pcs;
7. User's manual - 1 pce.
DESCRIPTION
Due to constant improvements the design of some models may slightly differ from that one described in this manual.
The product described herein is the axial fan made of high-quality plastic designed for extract ventilation of small and
medium-sized residential premises that are heated during winter period.
Table 1
3
!
Recycle at the end of the service life.
Do not dispose the product with unsorted municipal trash.
WARNING
Voltage [V]
Frequency [Hz]
Max. power [W]
Current [A]
-1
RPM [min ]
3
Max. air capacity [m /h]
Ingress Protection
Weight [kg]
100-240
50-60
0,03
133
IP 44
0,35
3,8
2200

Table 2
Table 3
Overall dimensions
The fan has four ventilation modes:
1. Standby mode -standard operation mode for the fan in case of no signalling from the sensors or external switch.
In standby mode the fan does not run.
2. 24 Hours -the fan runs at low speed for minimum round-the-clock ventilation. As humidity level increases, the fan switches
to MAX mode (by default) or to SILENT mode. The fan switches to SILENT mode when the motion sensor is activated or
external switch is closed.
3. SILENT -silent operation mode of the fan. This mode is may be activated by the motion sensor, external switch or humidity
sensor. For humidity sensor, this mode may be activated from the fan.
4. MAX -humidity-activated operation mode. It is switched on as humidity level increases.
This mode is activated for the humidity sensor by default.
Aura Smart HT/
MSHT
100
24 Hours 33 17
Aura Smart MSHT +
Aura Smart HT
152
206
29 28
100/125
4
+
+
+
+
+
+
+
+
+
+
+
+
+
+
Silent 72 22
Max 106 31
125
24 Hours 40 17
Silent 83 21
Max 133 32
33
72
82
40
83
97
-
33 ... 72
72 ... 106
-
40 ... 83
83 ... 133
+
+
Model Speed
Spigot
dia.
Noise level at 3m
[dBA]
Max. air capacity
3
[m /h]
Functions
Humidity
control 24 Hour Speed
control
Interval
ventilation
External
switch
Motion
sensor
O-delay
timer
Turn-on
delay timer
Air capacity,
3
factory settings [m /h]
Air capacity
3
regulation range [m /h]
Model Pause

PRODUCT MOUNTING
The fan is designed for mounting into round
Ø100 or 125 mm air duct or installation into
the ventilation shaft.
The replaceable adapter of required size may be
used to facilitate mounting.
The fan is equipped with a removable grille.
Press the latches slightly to release the grille from the
front cover. While installing the grille on the front cover
back match the latches and respective slots in the
cover and insert to click.
The pointer on the reverse side of the grille must be
directed to the shorter side close to the hole.
100
125
5

QFQF
The fan casing has three round lowered tabs for cable entry.
Cut out a hole at the most suitable place with a knife.
FAN MOUNTING SEQUENCE
6
4 5 6
1 2 3

7
7 8 9
10 11 12
The fan may be connected to power mains by four wiring diagrams.
The fan is compatible with 100-240 V / 50-60 Hz power mains.
The Aura Smart MSHT has Li terminal for connection to the lamp up to 200W/230 V or 100 W/120 V.
At this connection the fan will be switched on signal from the motion sensor.

Wiring diagram 1
L and N terminals are connected to live and neutral respectively. The fan is always in standby mode and does not run.
As 24 HOURS Mode is activated the fan runs permanently at low speed to ensure minimum round-the-clock ventilation.
As motion sensor is activated (for iFAN Move only) the fan switches to SILENT mode. After no motion is detected the fan
reverts to standby mode. As humidity level increases the fan switches to MAX mode (by default) or to SILENT mode.
After humidity level drops the fan reverts to standby mode.
8
NN
LL
LILI
LTLT
LL
NN
Standby mode
(fan does not run)
or
24 Hours mode
3
(fan operated at 40/33 m /h)
Turn-on delay
timer starts
(0-2-5 min)
Humidity
change
Motion sensor
is activated
MAX (SILENT)
mode is activated
Fan operation in
Silent mode
Signal to LIterminal
(light is off)
Humidity
stabilization
Motion
if off
Signal to LI terminal
(light is on)
Humidity extraction
timer starts
(30-45-60 min)
Turn-off delay
timer starts
(5-15-30 min)
Turn-on delay
timer starts
(0-2-5 min)

9
Wiring diagram 2
L and N terminals are connected to live and neutral respectively and L and LT terminals are joined by the jumper.
The fan is always in SILENT mode. 24 Hours mode may not be activated. No matter of the signal from the motion sensor
the fan operated in SILENT mode. As humidity level increases the fan switches to MAX mode (by default) or continues
operation in SILENT mode (if adjusted by the user). After humidity level drops to standard level the fan reverts to SILENT mode.
LILI
LTLT
LL
NN
NN
LL
Fan operates
3
83/72 m /h (MAX)
3
40/33 m /h (MAX)
at air flow:
Humidity
change Motion sensor
is activated
MAX (SILENT)
mode is activated
Fan operation in
Silent mode
Humidity
stabilization
Motion
if off
Signal to LIterminal
(light is on)
Humidity extraction
timer starts
(30-45-60 min)
Turn-off delay
timer starts
(5-15-30 min)
Signal to LIterminal
(light is off)
Turn-on delay
timer starts
(0-2-5 min)
Turn-on delay
timer starts
(0-2-5 min)

Wiring diagram 3
L and N terminals are connected to live and neutral respectively. LT contact is connected to live through external switch,
light switch. The fan is always in standby mode. As 24 HOURS Mode is activated the fan runs permanently at low speed to
ensure minimum round-the-clock ventilation. As the external switch is closed the fan switches to SILENT mode.
After the external switch is o the fan reverts to standby mode. As motion sensor is activated (for Aura Smart MSHT only) the fan
switches to SILENT mode. After no motion is detected the fan reverts to standby mode. As humidity level increases the fan
switches to MAX mode (by default) or to SILENT mode. After humidity level drops the fan reverts to standby mode.
10
LI
LT
L
N
S
NL
Standby mode
(fan does not run)
or
24 Hours mode
3
(Fan operates at 40-33 m /h)
Humidity
change Motion sensor
is activated
MAX (SILENT)
mode is activated
Fan operation in
Silent mode
Humidity
stabilization
Motion
if o
Signal to L I terminal
(light is on)
Humidity extraction
timer starts
(30-45-60 min)
Turn-o  delay
timer starts
(5-15-30 min)
Switch is
closed
Turn-on delay
timer starts
(0-2-5 min)
Turn-on delay
timer starts
(0-2-5 min)
Signal to L I terminal
(light is o)
Switch
is o
Switch
is o