Vents 100 Style Eco User manual

AXIAL FAN
User’s manual
www.ventilation-system.com
100 Style Eco
EN

2
EN
CONTENTS
Delivery set.............................................................................................................................................................................................................................................6
Brief description .................................................................................................................................................................................................................................. 6
Operation guidelines .......................................................................................................................................................................................................................6
Designation key................................................................................................................................................................................................................................... 7
Installation and set-up..................................................................................................................................................................................................................... 7
Connection to power mains ....................................................................................................................................................................................................... 8
Fan control.............................................................................................................................................................................................................................................. 9
Maintenance..........................................................................................................................................................................................................................................22
Storage and transportation regulations............................................................................................................................................................................... 22
Manufacturer’s warranty................................................................................................................................................................................................................23

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EN
This user’s manual is a main operating document, intended for technical, maintenance, and operating staff.
The manual contains information about the purpose, technical details, operating principle, design, and installation of the
100 Style Eco unit and all of its modifications.
Technical and maintenance staff must have theoretical and practical training in the field of ventilation systems and should
be able to work in accordance with workplace safety rules as well as construction norms and standards applicable in the
territory of the country.
The information in this user’s manual was correct at the time of the document’s preparation.
The Company reserves the right to modify the technical characteristics, design, or configuration of its products at any time
in order to incorporate the latest technological developments.
No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means in any
information search system or translated into any language in any form without the prior written permission of the Company.
READ THE USER’S MANUAL CAREFULLY BEFORE PROCEEDING WITH INSTALLATION WORKS.
COMPLIANCE WITH THE MANUAL REQUIREMENTS ENSURES RELIABLE OPERATION AND LONG
SERVICE LIFE OF THE UNIT.
KEEP THE USER’S MANUAL AVAILABLE AS LONG AS YOU USE THE UNIT. YOU MAY NEED TO RE-
READ THE INFORMATION ON THE PRODUCT SERVICING.

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FOLLOW THE USER’S MANUAL REQUIREMENTS TO ENSURE DURABLE AND
TROUBLE-FREE OPERATION OF THE UNIT.
Disconnect the unit from power supply prior to any connection, servicing, maintenance, and repair
operations.
Only qualied electricians with a work permit for electrical units up to 1000 V are allowed
for installation and maintenance. The present user’s manual should be carefully read
before beginning works.
• Single-phase power mains must comply with the acting local electrical norms and standards.
• Fixed electrical wiring must be equipped with an automatic circuit breaker.
• The unit must be connected to power mains through a QF automatic circuit breaker integrated
into the fixed wiring system. The gap between the circuit breaker contacts on all poles must be
not less than 3 mm. Check the unit for any visible damages of the impeller and the casing before
starting installation. The casing internals must be free of any foreign objects that can damage the
impeller blades.
• While mounting the unit, avoid compression of the casing! Deformation of the casing may result
in the motor jam and noisy operation. Misuse of the unit and any unauthorised modifications are
not allowed.
• Take steps to prevent ingress of smoke, carbon monoxide, and other combustion products into
the room through open chimney flues or other fire-protection devices. Sufficient air supply must
be provided for proper combustion and exhaust of gases through the chimney of fuel burning

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THE PRODUCT MUST BE DISPOSED SEPARATELY AT THE END OF ITS SERVICE LIFE.
DO NOT DISPOSE THE UNIT AS UNSORTED MUNICIPAL WASTE.
equipment to prevent back drafting. Transported air must not contain any dust or other solid
impurities, sticky substances, or fibrous materials.
• Do not use the unit in a hazardous or explosive environment containing spirits, gasoline,
insecticides, etc.
• Do not close or block the intake or extract vents in order to ensure the efficient air flow.
• Do not sit on the unit and do not put objects on it.
• The unit is allowed to be used by children aged from 8 years old and above and persons with
reduced physical, sensory, or mental capabilities or no experience and knowledge provided that
they have been given supervision or instruction regarding safe use of the unit and understand
the risks involved.
• Do not allow children to play with the unit.

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BRIEF DESCRIPTION
The unit described herein is an axial fan for exhaust ventilation of small to medium-sized premises heated during winter.
The fan fits 100 mm air ducts.
OPERATION GUIDELINES
The fan is connected to 100...240 V/50 (60) Hz single-phase AC mains and is designed for continuous operation without
disconnection from the electric mains. Air motion direction in the system must match the pointer on the fan casing. The fan
is designed for indoor application with the ambient temperature ranging from +1 °C up to +45 °C.
Ingress protection rating against access to hazardous parts and water ingress is IP44.
The fan design is regularly improved, so some models may slightly differ from those ones described herein.
DELIVERY SET
Fan — 1 pc.
Screws and dowels — 4 pcs.
Plastic screwdriver — 1 pc.
User’s manual — 1 pc.
Packing box — 1 pc.

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INSTALLATION AND SET-UP
The fan is designed for wall mounting with direct air exhaust to the ventilation shaft or into the round air duct of matching
diameter. Fan installation with direct air discharge upwards is not allowed (Fig. 2).
Fan installation sequence:
Step 1. Cut off power supply and make sure electricity has been turned off (Fig. 3).
Step 2. Run the power cable to the vent hole (Fig. 4).
Step 3. Remove the front panel from the fan (Fig. 5).
Step 4. Mark and drill holes for mounting the fan and then install the fan (Fig. 6-8).
Step 5. Remove the two fixing screws that retain the cover to enable access to the terminals. Route the power cable as
shown in Fig. 9 and connect the fan to power mains in compliance with the external wiring diagram, see page 8. Fix the
power cable and the signal cables with a cable clamp. After completion of the electrical connection re-install the cover in
site.
Step 6. Install the cover and the front panel back to the fan casing (Fig. 10).
Step 7. Supply power voltage to the fan (Fig. 11).
DESIGNATION KEY
100 Style Eco LED
Backlight of the unit’s interior
(only for the fans with the LED option)
Fan series
Outlet duct diameter [mm]

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CONNECTION TO POWER MAINS
The fan is rated for connection to single-phase AC 100-240 V/50 (60) Hz
power mains.
For electric installations use insulated, durable and heat-resistant electric
leads (cables, conductors) with the minimum cross section 0.5 up to
0.75 mm² for the power cable and 0.25 mm² for the control cables.The cable
cross-section is given for reference only.
Use copper wires for all the electric connections! Connect the unit to power
mains via the terminal block in compliance with the wiring diagram and
terminal designation.
Connect the unit to power mains through the external automatic circuit
breaker with a magnetic trip integrated into the fixed wiring system.
DISCONNECT THE UNIT FROM POWER MAINS PRIOR TO ANY OPERATIONS. THE UNIT MUST
BE CONNECTED TO POWER MAINS BY A QUALIFIED ELECTRICIAN. THE RATED ELECTRICAL
PARAMETERS OF THE UNIT ARE GIVEN ON THE MANUFACTURER’S LABEL.
1
2
3
LT
L
SQF
N
L
N
WIRING DIAGRAM
TERMINAL DESIGNATIONS ON THE WIRING DIAGRAM
L — phase
N— 0
LT — fan speed control circuit
QF — automatic circuit breaker
S — switch for speed change

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FAN CONTROL
The fan is controlled by the application on the mobile device. The application is available for download at App Store, Play
Market or via the QR code.
App Store download link Play Market download link
Your mobile device must have an operating system matching the following parameters:
• iOS – 7 or later. Compatible with iPhone, iPad, iPod.
• Android – 4 or later.
By default, the fan operates as a Wi-Fi access point. After installing the application,
connect the mobile device to the fan as to a Wi-Fi access point (FAN: + 16 characters
of the ID number) indicated on the control board and on the fan casing.
Wi-Fi access point password: 11111111.
Run the installed application on the mobile device connected to the fan. When
starting the application, a message on the absence of communication with the fan
appears on the screen if the device is not connected to the fan.

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SETTING CONNECTION WITH THE APP
Select a desired connection type.
1. Enter the app menu.
2. Select Connection-Connection list.
3. If the fan is operating in Wi-Fi access point mode, select the Default connection. Connection is initiated automatically.
4. If the fan is connected to a home Wi-Fi network, search for devices on the network.
5. In the list, you will see a connection with the ID number of the fan. Highlight it.
6. If necessary, change the connection name.
7. Save the updated details.
1
2
3
5
4 6
7

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WIFI PARAMETER SETUP
Go to the application menu on your mobile device Menu – Connection – Wi-Fi setup. Then, press Receive. The screen will
display the current Wi-Fi parameter settings. Select one of the Wi-Fi operation modes: Access Point or Client.
Access Point — access point mode without
a home router. In this mode, up to 8 mobile
devices can be connected to the fan to
control it.
Client — the fan operates on the home router network. Enter the home
router details for the Client mode. Enter the home router details for the
Client mode. Enter the name of the Wi-Fi home router access point. Enter
the password for the Wi-Fi home router Access Point. Then press the
APPLY button.
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3
Select the desired security level for the
Access Point mode:
• Open — open Wi-Fi network without a
password.
• WPA PSK — password-protected.
Encryption technology, using the WPA
protocol, which does not guarantee
complete security.
• WPA2 PSK — type of data encryption for
modern network devices.
• WPA/WPA2 PSK — password-protected
(recommended). Combined technology
that activates WPA and WPA2 and
at the same time provides maximum
compatibility with any of your devices
• Enter your access point password and
press the APPLY button.

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SPECIAL SETUP MODE/RESET
LED backlight
7-segment LED
USB port
Setup Mode/Reset
button
Cover opening sensor
OP EN
The LED has the following states:
• Switched o. Normal operation mode of the device.
• Glowing blue. Warning of switching the device to the
Setup Mode.
• Blinking blue. The device is in Setup Mode.
• Glowing red. Warning of return to factory settings or
exit from the Setup Mode.
• Blinking red. All the fan parameters are successfully
reset to factory settings.
To restore the Wi-Fi password or connect to the fan in order to change the settings, Setup ode is provided.
When the cover is open, the cover opening sensor trips disabling the motor, the actuator and the LED backlight. The
7-segment LED indicator displays the message «OPEN». The Setup Mode/Reset button is available for selection. To enter
the Setup Mode, press the corresponding button. The 7-segment display will show «SET.» and the LED backlight will turn
blue, warning the user about possibility of switching the fan to the Setup Mode. If the button is pressed for more than 5
seconds, the «SET.» message and the LED backlight will start blinking, notifying of successful switching to the Setup Mode.
The unit will continue in this mode for 3 minutes and then automatically revert to the previous settings. To immediately exit
the Setup Mode, press and hold the button again for 4 seconds.

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The LED backlight will stop blinking and the «RES.» message will appear on the 7-segment LED indicator. The LED backlight
will turn red, informing the user about the exit from the Setup Mode.
Wi-Fi name: Setup Mode.
Wi-Fi password: 11111111.
To return to factory settings, keep the button pressed for another 4 seconds, until the backlight and message on the
7-segment indicator start blinking, and until the acoustic signal is sounded.
BATTERY REPLACEMENT
If the battery is low or dead, the corresponding warning indicator appears on the home page in the application
(see page 14). If this indicator appears on the home page, replace the battery. Power off the unit before replacing the battery.
After replacing the battery re-set the time and date.
Battery type: CR1220 (located on the control board).

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HOME PAGE
Indicators:
— turn-on or turn-off delay timer
operation indicator
— humidity exceeding indicator
— light sensor indicator
t
— temperature rise indicator
— warning indicator (battery needs
replacing)
— external switch operation indicator
— motion sensor indicator
Turning the fan on/off
— Interval ventilation mode indicator
— Do Not Disturb mode indicator
Sensor readings:
BOOST
14:59
Switching the BOOST mode on/off.
The timer is set in the menu Settings – Timers
(turn-on and turn-off delay timer). The speed is set
in the menu Settings – Modes (Max speed).
— current temperature
%— current humidity

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RESTORE FACTORY DEFAULT SETTINGS
1
2
To restore the factory settings, go to the menu Settings – Setting
reset. Then press the Reset to factory settings button. After
restore, connection with device may be lost due to Wi-Fi settings
reset. If necessary, reset your Wi-Fi connection.
You can also reset the settings using the Setup Mode/Reset
button.
FIRMWARE
1
To view the firmware version, go to the menu Settings-Firmware.
This menu displays the current firmware version and date.

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CLOCK WITH CURRENT TIME
1
2
To set the clock for the current time, go to the Settings - Current
time menu. Current time is used to indicate the time and
operation of some scheduled modes (see Modes). When the fan
is disconnected from the mains, the clock continues to operate
from an internal power source (battery).
LED (only for the fans with the LED option)
1
2
To adjust the LED backlight, go to the menu Settings – LED.
The LED backlight is activated when the device is in operating
mode (power is supplied, the device is not turned off from the
application). The backlight fulfils a decorative and an indication
function. The brightness of the backlight, as well as the hue can be
selected from the application in the LED menu.

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SENSOR OPERATION SETUP
When setting up the sensors, take into account that it is possible to select the operation by a temperature sensor or any other
sensors (humidity or an external switch).
Adjustment of operation based on temperature sensor
Go to the menu Settings – Sensors, set and activate the temperature sensor. Thereafter, adjustment of other sensors is not
possible.
Then set the temperature threshold. If the temperature threshold is exceeded longer than the turn-on delay timer, the fan
will switch to the MAX high speed to remove excess heat. After the room temperature drops 4 °C below the set threshold,
the fan switches to the previous mode.
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Adjustment of operation based on humidity sensor
This mode is available only when operation by a temperature sensor is turned off.
Three modes are available:
Disable — the humidity sensor is deactivated.
Auto — intelligent humidity control. This mode provides for changing the humidity threshold and fan speed selection in
automatic mode with an option to independently choose the optimal threshold for the room where the fan is located. Fan
operation algorithm is selected based on analysing the statistical data of indoor humidity level.
Manual — manual mode, which allows you to set the threshold in the range of 40 % to 80 %. If the threshold is exceeded
for more than the set turn-on delay timer, the fan switches to the Max high speed.
1
2

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Adjustment of operation based on external switch
Go to the menu Settings – Sensors and activate the external switch.
If this sensor selection is inactive, then deactivate the temperature sensor first. If a signal from the external switch appears for
longer than the set turn-on delay time, the fan will go to the preset Silent speed. When the signal from the external switch
is not registered any more, the fan will return to the previous operating mode (after turn-off delay time expires).
OPERATION MODES
To configure the operating modes, go to the menu Settings – Modes.
24 hours — when this mode is activated, the fan is on and operates at minimum speed.
When sensors are triggered, the fan will go to a higher speed.
1
2
3
Silent — fan speed for Silent mode.
The speed is set from 30 % to 100 % of the total fan capacity.

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Max — fan speed for Max mode. The speed is set from 30 % to 100 % of the total fan capacity.
Do not disturb — the function is only available when the 24 hours mode is activated. This function allows for setting the
time interval so that the fan will not respond to sensors or switch triggering, and will operate at minimum speed.
Interval ventilation — the function is only available when the 24 hours mode is deactivated. The function allows
ventilation in the room every 12 hours for 30 minutes at the set speed, if during the previous day the fan wasn’t turned on to
one of the sensors. The interval ventilation speed is adjusted by the slider after the function is activated.
Boost Mode — the function is available from all the modes with the cover closed (except for the off mode) and in any
sensor state. Activated/deactivated from the main screen of the application. Performs a forced switching to a high speed
(Max) from any current operating mode. The speed can be adjusted with the Vents Fan application in the range from 30 %
to 100 %.